Curio: A Dataflow-Based Framework for Collaborative Urban Visual Analytics
Fabio Miranda, Gustavo Moreira October 13, 2024 - October 28, 2024 Over the past decade, several urban visual analytics systems and tools have been proposed to tackle a host of challenges faced by cities, in areas as… Read more |
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Learning Anomalies with Normality Prior for Unsupervised Video Anomaly Detection
Haoyue Shi, Wei Tang September 29, 2024 - October 4, 2024 Unsupervised video anomaly detection (UVAD) aims to detect abnormal events in videos without any annotations. It remains challenging because… Read more |
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Analysis-by-Synthesis Transformer for Single-View 3D Reconstruction
Dian Jia, Kun Xia, Wei Tang, Zhiming Zou September 29, 2024 - October 4, 2024 Deep learning approaches have made significant success in single-view 3D reconstruction, but they often rely on expensive 3D annotations for… Read more |
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BI-LAVA: Biocuration with Hierarchical Image Labeling through Active Learning and Visual Analytics
Andrew Wentzel, G. Elisabeta Marai, Juan Trelles Trabucco September 22, 2024 In the biomedical domain, taxonomies organize the acquisition modalities of scientific images in hierarchical structures. Such taxonomies leverage… Read more |
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Assessing the Landscape of Toolkits, Frameworks, and Authoring Tools for Urban Visual Analytics Systems
Fabio Miranda, Gustavo Moreira, Leonardo Ferreira August 21, 2024 Over the past decade, there has been a significant increase in the development of visual analytics systems dedicated to addressing urban issues… Read more |
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Electronic Visualization Laboratory’s 50th Anniversary Retrospective: Look to the Future, Build on the Past
Andrew Johnson, Dana M. Plepys, Daniel J. Sandin, Daria Tsoupikova, G. Elisabeta Marai, Jason Leigh, Jonas Talandis, Lance Long, Luc Renambot, Maxine Brown, Michael E. Papka, Thomas A. DeFanti August 1, 2024 September 2023 marks the 50th anniversary of the Electronic Visualization Laboratory (EVL) at University of Illinois Chicago (UIC). EVL’s… Read more |
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DITTO: A Visual Digital Twin for Interventions and Temporal Treatment Outcomes in Head and Neck Cancer
Andrew Wentzel, G. Elisabeta Marai July 18, 2024 - July 1, 2024 Digital twin models are of high interest to Head and Neck Cancer (HNC) oncologists, who have to navigate a series of complex treatment decisions that… Read more |
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The Effects of Virtual Reality Environments on Physiological Stress: A Platform Comparison Between Room-Scale Displays and Desktop Computers (MS Thesis Project)
Farah Kamleh April 26, 2024 Studies have proven the effectiveness of mindfulness and forest-immersion therapy as an option for stress reduction. However, what happens when an… Read more |
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MOTIV: Visual Exploration of Moral Framing in Social Media
Andrew Wentzel, G. Elisabeta Marai March 15, 2024 This project was performed during the COVID-19 pandemic. It presents a visual computing framework (MOTIV) for analyzing moral rhetoric on social… Read more |
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Deep Umbra: A Generative Approach for Sunlight Access Computation in Urban Spaces
Fabio Miranda, Gustavo Moreira, Kazi Shahrukh Omar February 1, 2024 Sunlight and shadow play critical roles in how urban spaces are utilized, thrive, and grow. While access to sunlight is essential to the success of… Read more |
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e-JUST - Environmental Justice using Urban Scalable Toolkit
Fabio Miranda, Gustavo Moreira January 28, 2024 - February 1, 2024 e-JUST - Environmental Justice using Urban Scalable Toolkit, a state-of-the-art GIS-based web platform, is being developed to inform local and… Read more |
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Kiviat Defense: An Empirical Evaluation of Visual Encoding Effectiveness in Multivariate Data Similarity Detection
Andrew Wentzel, G. Elisabeta Marai, Juan Trelles Trabucco, Mirko Mantovani January 22, 2024 - January 25, 2024 Similarity detection seeks to identify similar, but distinct items over multivariate datasets. Often, similarity cannot be defined computationally… Read more |
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Scaling Computational Fluid Dynamics: In Situ Visualization of NekRS using SENSEI
Michael E. Papka November 12, 2023 - November 17, 2023 In the realm of Computational Fluid Dynamics (CFD), the demand for memory and computation resources is extreme, necessitating the use of… Read more |
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SAGE3 for Interactive Collaborative Visualization, Analysis, and Storytelling
Luc Renambot November 5, 2023 - November 8, 2023 SAGE3, the newest and most advanced generation of the Smart Amplified Group Environment, is an open-source software designed to facilitate… Read more |
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Using Personal Situated Analytics (PSA) to Interpret Recorded Meetings
Andrew Johnson, Ashwini Naik October 29, 2023 - November 1, 2023 Applications in immersive environments have gained popularity for training, learning, and recreational tasks. Due to the increasing availability of… Read more |
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Roses Have Thorns: Understanding the Downside of Oncological Care Delivery Through Visual Analytics and Sequential Rule Mining
Andrew Wentzel, Carla Floricel, G. Elisabeta Marai October 22, 2023 - October 27, 2023 Personalized head and neck cancer therapeutics have greatly improved survival rates for patients, but are often leading to understudied long-lasting… Read more |
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The Urban Toolkit: A Grammar-based Framework for Urban Visual Analytics
Fabio Miranda, Gustavo Moreira, Md Nafiul Alam Nipu October 22, 2023 - October 27, 2023 While cities around the world are looking for smart ways to channel new advances in data collection, management, and analysis to address their… Read more |
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ProWis: A visual approach for building, managing, and analyzing weather simulation ensembles in runtime
Fabio Miranda October 22, 2023 - October 27, 2023 Weather forecasting is essential for decision-making and is usually performed using numerical modeling. Numerical weather models, in turn, are… Read more |
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Speculative Progressive Raycasting for Memory Constrained Isosurface Visualization of Massive Volumes
Landon Richard Dyken, Sidharth Kumar October 22, 2023 - October 27, 2023 New web technologies have enabled the deployment of powerful GPU-based computational pipelines that run entirely in the web browser, opening a new… Read more |
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PSA: A Cross-Platform Framework for Situated Analytics in MR and VR
Andrew Johnson, Ashwini Naik October 16, 2023 - October 20, 2023 Using immersive environments for training, education, and recreation is becoming increasingly popular among individuals. In recent years these… Read more |
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Reflecting on the Scalable Adaptive Graphics Environment Team’s 20-Year Translational Research Endeavor in Digital Collaboration Tools
Andrew Johnson, Arthur Nishimoto, Lance Long, Luc Renambot, Maxine Brown August 23, 2023 * Authors: Belcaid, M., Leigh, J., Theriot, R., Kirshenbaum, N., Tabalba, R., Rogers, M. University of Hawai’i at Manoa, Honolulu, HI Johnson, A… Read more |
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Multi-Organ Spatial Stratification of 3-D Dose Distributions Improves Risk Prediction of Long-Term Self-Reported Severe Symptoms in Oropharyngeal Cancer Patients Receiving Radiotherapy: Development of a Pre-Treatment Decision Support Tool.
Andrew Wentzel, G. Elisabeta Marai July 17, 2023 Recent advances in precision medicine for treating Oropharyngeal cancer (OPC) have led to significant improvements in survival for patients. However… Read more |
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Enhancing biomedical search interfaces with images
G. Elisabeta Marai, Juan Trelles Trabucco July 17, 2023 Motivation: Figures in biomedical papers communicate essential information with the potential to identify relevant documents in biomedical and… Read more |
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Spatially-aware clustering improves AJCC-8 risk stratification performance in oropharyngeal carcinomas
Andrew Wentzel, G. Elisabeta Marai June 28, 2023 Objective: Evaluate the effectiveness of machine learning tools that incorporate spatial information such as disease location and lymph node… Read more |
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ChemoGraph: Interactive Visual Exploration of the Chemical Space
Michael E. Papka June 12, 2023 - June 16, 2023 Honorable Mention in the EuroVis Best Paper Category Exploratory analysis of the chemical space is an important task in the field of cheminformatics… Read more |
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The State of the Art in Visualizing Dynamic Multivariate Networks
Michael E. Papka June 12, 2023 - June 16, 2023 Most real-world networks are both dynamic and multivariate in nature, meaning that the network is associated with various attributes and both the… Read more |
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DASS Good: Explainable Data Mining of Oncology Imaging and Toxicity Data
Andrew Wentzel, Carla Floricel, G. Elisabeta Marai June 1, 2023 Developing applicable clinical machine learning models is a difficult task when the data includes spatial information, for example, radiation dose… Read more |
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Visualizing the NOAA CarbonTracker-CH4 3-D Mole Fraction (Pressure Corrected) Dataset
Matt Ziminski May 1, 2023 Methane the main component of natural gas is also a potent greenhouse gas that requires robust monitoring, so that scientists, educators, and the… Read more |
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The Effects of Virtual Reality Environments on Physiological Stress: A Platform Comparison Between Room-Scale Displays and Desktop Computers (poster)
Farah Kamleh April 28, 2023 Background: Existing studies have reported that forest therapy utilizing sensory stimuli increases the activity of the parasympathetic nervous system… Read more |
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The Effects of Virtual Reality Environments on Physiological Stress: A Platform Comparison Between Room-Scale Displays and Desktop Computers
Farah Kamleh April 28, 2023 In the past, existing studies have proven the effectiveness of forest therapy as an option for stress reduction, but what happens when an individual… Read more |
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Mapping the walk: A scalable computer vision approach for generating sidewalk network datasets from aerial imagery
Fabio Miranda February 22, 2023 While cities around the world are increasingly promoting streets and public spaces that prioritize pedestrians over vehicles, significant data gaps… Read more |
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Visual Analysis and Detection of Contrails in Aircraft Engine Simulations
Carla Floricel, G. Elisabeta Marai, Md Nafiul Alam Nipu January 1, 2023 Contrails are condensation trails generated from emitted particles by aircraft engines, which perturb Earth’s radiation budget. Simulation modeling… Read more |
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Audio Expansion Techniques For Real-Time Communication And Intelligibility Enhancement
John Novak III December 31, 2022 It has often been observed, informally and in academic literature, that speech directed toward individuals who are hard of hearing is naturally… Read more |
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DRAS: Deep Reinforcement Learning for Cluster Scheduling in High Performance Computing
Michael E. Papka December 1, 2022 Cluster schedulers are crucial in high-performance computing (HPC). They determine when and which user jobs should be allocated to available system… Read more |
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Alveolus Analysis: A Web Browser-based Tool to Analyze Lung Intravital Microscopy
Andrew Burks, G. Elisabeta Marai November 30, 2022 BACKGROUND: Acute lung injury and the acute respiratory distress syndrome (ARDS) are characterized by pulmonary inflammation, reduced endothelial… Read more |
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The Future of Urban Accessibility for People with Disabilities: Data Collection, Analytics, Policy, and Tools
Fabio Miranda October 23, 2022 - October 26, 2022 Inaccessible urban infrastructure creates and reinforces systemic exclusion of people with disabilities and impacts public health, physical activity… Read more |
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Head and Neck Cancer Predictive Risk Estimator to Determine Control and Therapeutic Outcomes of Radiotherapy (HNCPREDICTOR)
G. Elisabeta Marai, Md Nafiul Alam Nipu October 21, 2022 Background. Personalized radiotherapy can improve treatment outcomes of head and neck cancer (HNC) patients, where currently a… Read more |
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Crowdsourcing and Sidewalk Data: A Preliminary Study on the Trustworthiness of OpenStreetMap Data in the US
Fabio Miranda, Gustavo Moreira, Kazi Shahrukh Omar October 17, 2022 Sidewalks play a pivotal role in urban mobility of everyday life. Ideally, sidewalks provide a safe walkway for pedestrians, link public… Read more |
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Visual Analysis and Detection of Contrails in Aircraft Engine Simulations
Carla Floricel, G. Elisabeta Marai, Md Nafiul Alam Nipu October 16, 2022 - October 21, 2022 Contrails are condensation trails generated from emitted particles by aircraft engines, which perturb Earth’s radiation budget. Simulation… Read more |
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A Comparison of Spatiotemporal Visualizations for 3D Urban Analytics
Fabio Miranda October 16, 2022 - October 21, 2022 Recent technological innovations have led to an increase in the availability of 3D urban data, such as shadow, noise, solar potential, and earthquake… Read more |
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Linking scientific instruments and computation: Patterns, technologies, and experiences
Michael E. Papka October 14, 2022 Powerful detectors at modern experimental facilities routinely collect data at multiple GB/s. Online analysis methods are needed to enable the… Read more |
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V-NeuroStack: Open-source 3D time stack software for identifying patterns in neuronal data
Ashwini Naik, Robert V. Kenyon October 12, 2022 Understanding functional correlations between the activities of neuron populations are vital for the analysis of neuronal networks. Analyzing… Read more |
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Hummingbird: A Collaborative Live Theater and Virtual Reality Adventure
Andrew Johnson, Arthur Nishimoto, Daria Tsoupikova, Lance Long, Sai Priya Jyothula August 8, 2022 - August 11, 2022 Hummingbird: is a modern, innovative performance merging live theater and interactive virtual reality by bringing a group of active participants into… Read more |
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A Comparative Study of Methods for the Visualization of Probability Distributions of Geographical Data
Fabio Miranda, Sanjana Srabanti July 13, 2022 Probability distributions are omnipresent in data analysis. They are often used to model the natural uncertainty present in real phenomena or to… Read more |
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Moving from Composable to Programmable
Andrew Johnson, Lance Long, Luc Renambot, Maxine Brown, Zhongyi Chen June 3, 2022 In today’s Big Data era, data scientists require modern workflows to quickly analyze large-scale datasets using complex codes to maintain the… Read more |
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Composable Infrastructures for an Academic Research Environment: Lessons Learned
Andrew Johnson, Lance Long, Luc Renambot, Maxine Brown, Zhongyi Chen June 3, 2022 Composable infrastructure holds the promise of accelerating the pace of academic research and discovery by enabling researchers to tailor the… Read more |
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Monitoring COMPaaS
April 29, 2022 The Electronic Visualization Laboratory at the University of Illinois Chicago acquired a 24 compute node, 64 GPU composable infrastructure compute… Read more |
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Moving from Composable to Programmable
Andrew Johnson, Lance Long, Luc Renambot, Maxine Brown, Zhongyi Chen April 15, 2022 In today’s Big Data era, data scientists require modern workflows to quickly analyze large-scale datasets using complex codes to maintain the… Read more |
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Composable Infrastructures for an Academic Research Environment: Lessons Learned
Andrew Johnson, Lance Long, Luc Renambot, Maxine Brown, Timothy Bargo April 15, 2022 Composable infrastructure holds the promise of accelerating the pace of academic research and discovery by enabling researchers to tailor the… Read more |
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A Tale of Two Centers: Visual Exploration of Health Disparities in Cancer Care
G. Elisabeta Marai, Sanjana Srabanti April 11, 2022 - April 14, 2022 The annual incidence of head and neck cancers (HNC) worldwide is more than 550,000 cases, with around 300,000 deaths each year. However, the… Read more |
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Exploiting appearance transfer and multi-scale context for efficient person image generation
Wei Tang April 1, 2022 Pose guided person image generation means to generate a photo-realistic person image conditioned on an input person image and a desired pose. This… Read more |
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CitySurfaces: City-scale semantic segmentation of sidewalk materials
Fabio Miranda April 1, 2022 While designing sustainable and resilient urban built environment is increasingly promoted around the world, significant data gaps have made research… Read more |
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Visualizing simulation ensembles of extreme weather events
Fabio Miranda February 3, 2022 In the last 20 years, extreme weather-related events like floods, landslides, droughts, and wildfires have caused the death of 1.23 million people… Read more |
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THALIS: Human-Machine Analysis of Longitudinal Symptoms in Cancer Therapy
Andrew Wentzel, Carla Floricel, G. Elisabeta Marai, Md Nafiul Alam Nipu January 1, 2022 Although cancer patients survive years after oncologic therapy, they are plagued with long-lasting or permanent residual symptoms, whose severity… Read more |
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Securing Collaborative Work in Wide-band Display Environments
Andrew Burks, Andrew Johnson, Krishna Bharadwaj, Lance Long, Luc Renambot, Maxine Brown December 13, 2021 - December 15, 2021 SAGE2 (Scalable Amplified Group Environment) is the de-facto platform to support group work on wide-band display environments. Unlike most web… Read more |
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ANIMO: Annotation of Biomed Image Modalities
G. Elisabeta Marai, Juan Trelles Trabucco December 9, 2021 - December 12, 2021 Figures within biomedical articles present essential evidence of the relevance of a publication in a curation workflow. In particular, visual cues of… Read more |
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COVID-19 EnsembleVis: Visual Analysis of County-level Ensemble Forecast Models
Fabio Miranda, G. Elisabeta Marai, Sanjana Srabanti December 1, 2021 The spread of the SARS-CoV-2 virus and its contagious disease COVID-19 has impacted countries to an extent not seen since the 1918 flu pandemic. In… Read more |
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Supporting Collaborative Exploratory Visual Data Analysis in Multi-device Environments
Abeer Alsaiari November 1, 2021 There is a steadily growing interest in leveraging ecosystems of digital devices that go beyond a single desktop for collaborative visual data… Read more |
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Interaction with Multiple Data Visualizations Through Natural Language Commands
Jillian Aurisano November 1, 2021 Data exploration stands to benefit from environments that permit users to examine and juxtapose many views of data, particularly views that present… Read more |
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Parameter Analysis and Contrail Detection of Aircraft Engine Simulations
Carla Floricel, G. Elisabeta Marai, Md Nafiul Alam Nipu October 25, 2021 Aircraft engines emit particulates that alter the chemical composition of the atmosphere and perturb the Earth’s radiation budget by creating… Read more |
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Modulated Graph Convolutional Network for 3D Human Pose Estimation
Wei Tang October 11, 2021 - October 17, 2021 The graph convolutional network (GCN) has recently achieved promising performance of 3D human pose estimation (HPE) by modeling the relationship… Read more |
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Deep learning for mapping element distribution of high-entropy alloys in scanning transmission electron microscopy images
Lance Long September 18, 2021 The latest developments of machine learning (ML) and deep learning (DL) algorithms have paved the way to effectively analyze the atomic structure of… Read more |
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Feature Selection for Support Vector Regression Using a Genetic Algorithm
G. Elisabeta Marai September 8, 2021 Support vector regression (SVR) is particularly beneficial when the outcome and predictors are nonlinearly related. However, when many covariates are… Read more |
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UrbanRama: Navigating Cities in Virtual Reality
Fabio Miranda July 26, 2021 Exploring large virtual environments, such as cities, is a central task in several domains, such as gaming and urban planning. VR systems can greatly… Read more |
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Utilizing Image and Caption Information for Biomedical Document Classification
G. Elisabeta Marai, Juan Trelles Trabucco July 25, 2021 - July 30, 2021 Motivation: Biomedical research findings are typically disseminated through publications. To simplify access to domain-specific knowledge while… Read more |
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Hybrid Collaborative Virtual Environments
Krishna Bharadwaj July 23, 2021 Collaborative Virtual Environments have been increasingly used in supporting group work. Several collaborative systems have come up in recent years… Read more |
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Predicting late symptoms of head and neck cancer treatment using LSTM and patient reported outcomes
G. Elisabeta Marai July 14, 2021 - July 16, 2021 Patient-Reported Outcome (PRO) surveys are used to monitor patients’ symptoms during and after cancer treatment. Late symptoms refer to those… Read more |
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Oropharyngeal cancer patient stratification using random forest based‑learning over high‑dimensional radiomic features
G. Elisabeta Marai July 7, 2021 To improve risk prediction for oropharyngeal cancer (OPC) patients using cluster analysis on the radiomic features extracted from pre‑treatment… Read more |
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Exploit Visual Dependency Relations for Semantic Segmentation
Wei Tang June 19, 2021 - June 25, 2021 Dependency relations among visual entities are ubiquitous because both objects and scenes are highly structured. They provide prior knowledge about… Read more |
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A digital twin dyad with deep Q-learning in head and neck cancer treatment
Andrew Wentzel, Elisa Tardini, G. Elisabeta Marai June 18, 2021 Each year, over 60,000 people in the United States are diagnosed with head and neck cancers. Treatment strategies are dynamic and complex and can… Read more |
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Precision association of lymphatic disease spread with radiation-associated toxicity in oropharyngeal squamous carcinomas
Andrew Wentzel, G. Elisabeta Marai, Timothy Luciani June 11, 2021 Purpose: To determine whether patient similarity in terms of head and neck cancer spread through lymph nodes correlates significantly with… Read more |
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Identifying Symptom Clusters Through Association Rule Mining
Carla Floricel, G. Elisabeta Marai June 8, 2021 Cancer patients experience many symptoms throughout their cancer treatment and sometimes suffer from lasting effects post treatment. Patient-Reported… Read more |
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Recursive meta-Reinforcement Learning for Personalized Sequential Dynamic Treatment Policies
Elisa Tardini May 1, 2021 In recent years deep meta-reinforcement learning has extended the applicability of reinforcement learning (RL) algorithms: by integrating recurrent… Read more |
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Addressing Torture in Iraq through Critical Digital Media Art - Hearts and Minds: The Interrogations Project
Arthur Nishimoto, Daria Tsoupikova March 18, 2021 Hearts and Minds: the Interrogations Project is an interactive virtual reality narrative artwork developed by an interdisciplinary team including… Read more |
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Modality-Classification of Microscopy Images Using Shallow Variants of Deep Networks
G. Elisabeta Marai, Juan Trelles Trabucco December 16, 2020 - December 19, 2020 Microscopy images are pervasive in biomedical research publications, where images obtained through various microscopy modalities (light… Read more |
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Learning Global Pose Features in Graph Convolutional Networks for 3D Human Pose Estimation
Wei Tang November 30, 2020 - December 4, 2020 As the human body skeleton can be represented as a sparse graph, it is natural to exploit graph convolutional networks (GCNs) to model the… Read more |
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Visualizing Symptom Development During Head and Neck Cancer Treatment
Andrew Wentzel, Carla Floricel, G. Elisabeta Marai, Md Nafiul Alam Nipu October 25, 2020 - October 30, 2020 Approximately 100,000 cases of Head and Neck Cancer (HNC) are diagnosed in the US annually. Patients are increasingly likely to survive but often… Read more |
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Explainable Spatial Clustering: Leveraging Spatial Data in Radiation Oncology
Andrew Wentzel, G. Elisabeta Marai October 25, 2020 - October 30, 2020 Advances in data collection in radiation therapy have led to an abundance of opportunities for applying data mining and machine learning techniques… Read more |
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A Hybrid Collaborative Virtual Environment with Heterogeneous Representations for Architectural Planning
Andrew Johnson, Krishna Bharadwaj October 16, 2020 - October 17, 2020 We developed a collaborative virtual environment for architectural planning that facilitates groups of people to work together using three different… Read more |
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High-order Graph Convolutional Networks for 3D Human Pose Estimation
Wei Tang September 7, 2020 - September 10, 2020 Graph convolutional networks (GCNs) have been applied to 3D human pose estimation (HPE) from 2D body joint detections and have demonstrated promising… Read more |
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A Comprehensive Study of Weight Sharing in Graph Networks for 3D Human Pose Estimation
Wei Tang August 23, 2020 - August 28, 2020 Graph convolutional networks (GCNs) have been applied to 3D human pose estimation (HPE) from 2D body joint detections and have shown encouraging… Read more |
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VisSnippets: A Web-Based System for Impromptu Collaborative Data Exploration on Large Displays
Andrew Burks, Andrew Johnson, Luc Renambot July 26, 2020 - July 30, 2020 The VisSnippets system is designed to facilitate effective collaborative data exploration. VisSnippets leverages SAGE2 middleware that enables users… Read more |
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Precision toxicity correlates of tumor spatial proximity to organs at risk in cancer patients receiving intensity-modulated radiotherapy
Andrew Wentzel, G. Elisabeta Marai, Peter Hanula July 1, 2020 Abstract Purpose: Using a 200 Head and Neck cancer (HNC) patient cohort, we employ patient similarity based on tumor location, volume, and proximity… Read more |
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Many At Once: Capturing Intentions to Create And Use Many Views At Once In Large Display Environments
Abeer Alsaiari, Abhinav Kumar, Andrew Johnson, Jillian Aurisano May 25, 2020 - May 29, 2020 This paper describes results from an observational, exploratory study of visual data exploration in a large, multi-view, flexible canvas environment… Read more |
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Intelligent Assistant for Exploring Data Visualizations
Abhinav Kumar, Andrew Johnson, Jillian Aurisano May 17, 2020 - May 20, 2020 Visualization, while an effective tool for identifying patterns and insights, requires expert knowledge due to challenges faced when translating user… Read more |
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Augmenting Small Data to Classify Contextualized Dialogue Acts for Exploratory Visualization
Abhinav Kumar, Andrew Johnson, Jillian Aurisano May 11, 2020 - May 16, 2020 Our goal is to develop an intelligent assistant to support users explore data via visualizations. We have collected a new corpus of conversations… Read more |
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The Smart Amplified Group Environment
Andrew Burks, Krishna Bharadwaj, Lance Long, Luc Renambot, Maxine Brown April 26, 2020 SAGE2 is a widely known open-source environment for collaborative immersive analytics on large display walls. This paper briefly outlines our… Read more |
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Using Augmented Reality to Assist Seated Office Workers’ Data Entry Tasks
Andrew Johnson March 22, 2020 - March 26, 2020 The data entry task is one of the common office tasks performed in the seated position that can be assisted by augmented reality technology. The… Read more |
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Clustering of Largely Right-Censored Oropharyngeal Head and Neck Cancer Patients for Discriminative Groupings to Improve Outcome Prediction
G. Elisabeta Marai March 2, 2020 Clustering is the task of identifying groups of similar subjects according to certain criteria. The AJCC staging system can be thought as a… Read more |
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A Spatial Neighborhood Methodology for Computing and Analyzing Lymph Node Carcinoma Similarity in Precision Medicine
Andrew Wentzel, G. Elisabeta Marai, Timothy Luciani March 1, 2020 Precision medicine seeks to tailor therapy to the individual patient, based on statistical correlates from patients who are similar to the one under… Read more |
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SAGE2 Scalable Amplified Group Environment (poster 2020)
Luc Renambot, Maxine Brown February 13, 2020 - February 14, 2020 SAGE2 is a user-centered platform for small groups or large distributed teams to access digital media datasets from various sources and juxtapose… Read more |
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V-NeuroStack: 3-D time stacks for finding patterns in spontaneous activity of neurons in mouse brain slice
Ashwini Naik, Robert V. Kenyon October 21, 2019 V-NeuroStack is a web application which uses 3-D time stack approach to identify patterns in the neuronal activity and to understand functional… Read more |
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Bringing the Field into the Lab: Large-Scale Visualization of Animal Movement Trajectories within a Virtual Island
Andrew Johnson, James Hwang, Jillian Aurisano, Lance Long October 21, 2019 Animal behavior research is becoming an increasingly data-driven field, enabled by advancements in GPS tracking. Rather than directly observe… Read more |
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Towards Understanding Collaborative Visual Data Analysis in Multi-Device Environments
Abeer Alsaiari, Andrew Johnson October 20, 2019 - October 25, 2019 There is a steadily growing interest in leveraging ecosystems of digital devices that go beyond a single desktop for visual data analysis and… Read more |
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PolyVis: Cross-Device Framework for Collaborative Visual Data Analysis
Abeer Alsaiari, Andrew Johnson, Arthur Nishimoto October 6, 2019 - October 9, 2019 Multi-device environments present new opportunities for collaborative visual data analysis and sense-making by utilizing each device’s… Read more |
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Cohort-Based Spatial Similarity Can Predict Radiotherapy Dose Distribution
Andrew Wentzel, G. Elisabeta Marai, Peter Hanula, Timothy Luciani September 15, 2019 - September 18, 2019 In head and neck (HN) cancer treatment, radiotherapy (RT) plans assigned to a given patient depend in large measure on the tumor location with… Read more |
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Correlating Toxicity Outcomes with Spatial Patterns of Lymph Node Metastasis for Oropharyngeal Cancer Patients
G. Elisabeta Marai, Timothy Luciani September 15, 2019 - September 18, 2019 Imaging is an integral tool in radiation oncology, starting from initial diagnosis to follow-up post-therapy. In head and neck cancer treatment… Read more |
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Chronic Radiation-Associated Dysphagia in Oropharyngeal Cancer Survivors: Towards Age-Adjusted Dose Constraints for Deglutitive Muscles
G. Elisabeta Marai September 1, 2019 Objectives: We sought to model chronic radiation-associated dysphagia (RAD) in patients given intensity-modulated radiation therapy (IMRT) for… Read more |
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Cohort-based T-SSIM Visual Computing for Radiation Therapy Prediction and Exploration
Andrew Wentzel, G. Elisabeta Marai, Peter Hanula, Timothy Luciani August 22, 2019 We describe a visual computing approach to radiation therapy (RT) planning, based on spatial similarity within a patient cohort. In radiotherapy for… Read more |
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User perspective and higher cognitive task-loads influence movement and performance in immersive training environments
Andrea Rottigni, G. Elisabeta Marai, Juan Trelles Trabucco, Marco Cavallo August 1, 2019 - September 1, 2019 Background: In virtual reality (VR) applications such as games, virtual training, and interactive neurorehabilitation, one can employ either the… Read more |
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10 simple rules to create biological network figures for communication
G. Elisabeta Marai June 28, 2019 Biological network figures are ubiquitous in the biology and medical literature. On the one hand, a good network figure can quickly provide… Read more |
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Virtual Slots Game for Rehabilitation Exercises
Ashwini Naik, Robert V. Kenyon, Steve Jones June 18, 2019 - June 21, 2019 Research has shown that compliance to interactive training in tasks such as movement therapy following injuries, stroke and major surgeries is… Read more |
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Knowledge Places: Embedding Knowledge in the Space of the Classroom
Anthony Perritano, Tom Moher June 12, 2019 - June 15, 2019 This research investigates a novel approach to supporting classroom learning communities through the use of proxemic interaction and ambient… Read more |
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Visual Analysis of a Smart City’s Energy Consumption
G. Elisabeta Marai, Juan Trelles Trabucco May 2, 2019 Through the use of open data portals, cities, districts and countries are increasingly making available energy consumption data. These data have the… Read more |
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DarkSky Halos: Use-Based Exploration of Dark Matter Formation Data in a Hybrid Immersive Virtual Environment
G. Elisabeta Marai, Julieta Aguilera, Peter Hanula March 4, 2019 Hybrid virtual reality environments allow analysts to choose how much of the screen real estate they want to use for Virtual Reality (VR) immersion… Read more |
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Details-First, Show Context, Overview Last: Supporting Exploration of Viscous Fingers in Large-Scale Ensemble Simulations
Andrew Burks, G. Elisabeta Marai, Timothy Luciani January 1, 2019 Visualization research often seeks designs that first establish an overview of the data, in accordance to the information seeking mantra… Read more |
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CAMP - RT: A Patient Similarity-Based Method for Predicting Radiation Dosage in Head and Neck Radiation Oncology
Peter Hanula December 31, 2018 I present an automated method for computing the spatial similarity of tumor location with respect to organs at risk between multiple head and neck… Read more |
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Passive Haptic Feedback for Object Manipulation in Virtual Reality
Francesco Mantovani December 31, 2018 Thanks to technological advancement and lower priced head-mounted displays, Virtual Reality is becoming popular in the consumer market. One of the… Read more |
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Collaborative Project Planning Using Large Format Displays
December 31, 2018 Large format displays’ popularity is constantly increasing in universities and workplaces due to their prices showing a constant decrease over… Read more |
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Design and Evaluation of Trust - Eliciting Cues in Drug - Drug Interaction Alerts
Debaleena Chattopadhyay December 18, 2018 Drug-drug interaction (DDI) alerts safeguard patient safety during medication prescribing, but are often ignored by physicians. Despite attempts to… Read more |
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Evaluating the Effect of Right-Censored End Point Transformation for Radiomic Feature Selection of Data From Patients With Oropharyngeal Cancer
G. Elisabeta Marai November 28, 2018 Purpose To evaluate the effect of transforming a right-censored outcome into binary, continuous, and censored-aware representations on radiomics… Read more |
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Toward a Bayesian Approach for Self- Tracking Personal Pollution Exposures
Debaleena Chattopadhyay October 8, 2018 - October 12, 2018 Pollution exposure assessment at the population level is an established enterprise for environmental scientists and public health officials - but… Read more |
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myCityMeter: Helping Older Adults Manage the Environmental Risk Factors for Cognitive Impairment
Debaleena Chattopadhyay, Nina Sakhnini October 8, 2018 - October 12, 2018 Recent epidemiological studies suggest that age-related cognitive decline - particularly, the stages between normal cognitive changes in aging and… Read more |
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Effects of User Controlled Speech Rate on Intelligibility in Noisy Environments
John Novak III, Robert V. Kenyon September 2, 2018 - September 6, 2018 Talkers intentionally producing high-intelligibility speech for listeners in challenging situations often reduce their speech rate. This study… Read more |
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A Prospective In Silico Analysis of Interdisciplinary and Interobserver Spatial Variability in Post-Operative Target Delineation of High-Risk Oral Cavity Cancers: Does Physician Specialty Matter?
G. Elisabeta Marai August 2, 2018 Background The aim of this study was to determine the interdisciplinary agreement in identifying the post-operative tumor bed. Methods Three… Read more |
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Precision Risk Analysis of Cancer Therapy with Interactive Nomograms and Survival Plots
Andrew Burks, Chihua Ma, Filippo Pellolio, G. Elisabeta Marai August 1, 2018 We present the design and evaluation of an integrated problem solving environment for cancer therapy analysis. The environment intertwines a… Read more |
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A Composite Clinical/Serially-derived Parotid Gland Radiomics-based Model can be Correlated with Post-RT Xerostomia at 6 months in Oropharyngeal Cancer Patients Treated with Image-Guided Radiation Therapy
G. Elisabeta Marai April 20, 2018 - April 24, 2018 Support: National Institutes of Health: NCI-R01-CA214825, “SMART-ACT: Spatial Methodologic Approaches for Risk Assessment and Therapeutic… Read more |
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A Combination of Serial Tumor Radiomics Features and key clinical attributes can predict the response of Head & Neck Cancers Treated with Image-Guided Radiation Therapy
G. Elisabeta Marai April 20, 2018 - April 24, 2018 Support: National Institutes of Health: NCI-R01-CA214825, “SMART-ACT: Spatial Methodologic Approaches for Risk Assessment and Therapeutic… Read more |
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Saliency-Based Feature Selection Strategy in Stereoscopic Panoramic Video Generation
Daniel J. Sandin, Haoyu Wang April 15, 2018 - April 20, 2018 In this paper, we present one saliency-based feature selection and tracking strategy in the feature-based stereoscopic panoramic video generation… Read more |
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360° Imaging Should Be 3D - But Why And How? (panel presentation)
Daniel J. Sandin January 30, 2018 UIC professor emeritus and EVL co-founder Daniel Sandin participates in a panel discussion on the merits of stereoscopic panoramic imaging at the… Read more |
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Investigation of radiomics-based signature for local recurrence using primary tumor texture analysis in oropharyngeal head and neck cancer patients
G. Elisabeta Marai January 24, 2018 Radiomics is one such “big data” approach that applies advanced image refining/data characterization algorithms to generate imaging… Read more |
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Activity-Centered Domain Characterization for Problem-Driven Scientific Visualization
G. Elisabeta Marai January 1, 2018 Although visualization design models exist in the literature in the form of higher-level methodological frameworks, these models do not present a… Read more |
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Normal Tissue Radiomic Feature Kinetics in Oropharygeal Cancers Treated with Image-Guided Radiation Therapy: Assessment of Parotid Glands Textural Changes on Daily Non-contrast CT
G. Elisabeta Marai November 26, 2017 - December 1, 2017 Parotid gland irradiation is a major risk factor for xerostomia in patients undergoing RT for head and neck cancers. We hypothesize that texture… Read more |
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Predicting the HPV P16 Status of Oropharyngeal Cancer Patients Using Radiomics and an Ensemble of Random Forests
G. Elisabeta Marai November 26, 2017 - December 1, 2017 Recent data demonstrate that human papillomavirus (HPV)-associated oropharyngeal cancers (OPC) have discrete biology and clinical behavior as… Read more |
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RemBrain: Exploring Dynamic Biospatial Networks with MosaicMatrices and Mirror Glyphs
Chihua Ma, Filippo Pellolio, G. Elisabeta Marai, Robert V. Kenyon November 1, 2017 - December 1, 2017 We introduce a web-based visual comparison approach for the systematic exploration of dynamic activation networks across biological datasets… Read more |
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PRODIGEN: visualizing the probability landscape of stochastic gene regulatory networks in state and time space
Chihua Ma, G. Elisabeta Marai, Timothy Luciani October 24, 2017 Background: Visualizing the complex probability landscape of stochastic gene regulatory networks can further biologists’ understanding of… Read more |
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Echo: A Large Display Interactive Visualization of ICU Data for Effective Care Handoffs
G. Elisabeta Marai, Manu Mathew Thomas October 2, 2017 One of the significant challenges of care transitions in Intensive Care Units (ICUs) is the lack of effective support tools for outgoing clinicians… Read more |
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MC3 - A Web-Based Interactive Image Explorer for Temporal Analysis of Satellite Images
Andrew Burks, Bartosz Kupiec, G. Elisabeta Marai, Timothy Luciani, Vijayraj Mahida October 1, 2017 - October 6, 2017 Our web-based image analysis tool for the VAST 2017 Mini-Challenge 3 combines small multiple views of satellite images, linked semantic zooming and… Read more |
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MC1: A Bespoke Analysis Tool for Spatio-temporal Park Traffic Data
Andrew Burks, Chihua Ma, Dimitar Kirilov, G. Elisabeta Marai October 1, 2017 - October 6, 2017 This paper describes a web-based traffic data analysis tool developed for the VAST 2017 Mini Challenge 1. The tool consists of two linked heat maps… Read more |
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Hearts and Minds: The Interrogations Project
Arthur Nishimoto, Daria Tsoupikova October 1, 2017 “Hearts and Minds: The Interrogations Project” is an interactive virtual reality narrative performance made for the EVL’s… Read more |
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MC2 - Mining Factory Pollution Data through a Spatial-Nonspatial Flow Approach
Andrew Burks, G. Elisabeta Marai, Joe Borowicz, Joshua Lagunda Castor, Manu Mathew Thomas, Timothy Luciani October 1, 2017 - October 6, 2017 Mini Challenge 2 of the VAST Challenge 2017 focused on a small industrial area south of the fictional Mistford preserve, specifically around four… Read more |
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Visualizing ensemble time-evolving probability landscapes of stochastic networks
Andrew Burks, Chihua Ma, G. Elisabeta Marai, Timothy Luciani September 29, 2017 The computational study of the dynamic and stochastic natures of gene regulatory networks is a challenging topic in systems biology. Visualizing… Read more |
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Toward meaningful care plan clinical decision support: Feasibility and effects of a simulated pilot study
Alessandro Febretti, Andrew Johnson September 1, 2017 - October 1, 2017 Background - Clinical decision support (CDS) tools - with easily understood and actionable information, at the point of care - are needed to help… Read more |
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Acceptability of clinical decision support prototypes for a nursing electronic health record to facilitate palliative care outcomes.
Alessandro Febretti, Andrew Johnson September 1, 2017 To determine acceptability, usefulness, and ease of use for four nursing clinical decision support interface prototypes. In a simulated hospital… Read more |
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Dynamic Influence Networks for Rule-based Models
Andrew Burks, Angus Forbes, Kristine Lee August 1, 2017 We introduce the Dynamic Influence Network (DIN), a novel visual analytics technique for representing and analyzing rule-based models of… Read more |
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A Deep Learning Approach to Identifying Shock Locations in Turbulent Combustion Tensor Fields
G. Elisabeta Marai, Timothy Luciani July 8, 2017 We introduce a deep learning approach for the identification of shock locations in large-scale tensor field datasets. Such datasets are typically… Read more |
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Matched computed tomography segmentation and demographic data for oropharyngeal cancer radiomics challenges
G. Elisabeta Marai July 4, 2017 Cancers arising from the oropharynx have become increasingly more studied in the past few years, as they are now epidemic domestically. These tumors… Read more |
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StickySchedule: An Interactive Multi-user Application for Conference Scheduling on Large-scale Shared Displays
Davide Tantillo, G. Elisabeta Marai, Krishna Bharadwaj, Thomas Marrinan June 7, 2017 - June 9, 2017 Scheduling conferences is a common task in both research and industry, which requires relatively small groups to collaborate and negotiate in order… Read more |
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Outcomes for End-of-Life Patients with Anticipatory Grieving: Insights from Practice with Standardized Nursing Terminologies within an Interoperable Internet-based Electronic Health Record
Andrew Johnson June 1, 2017 Although grief is often associated with death, receiving a diagnosis of a terminal disease for oneself or a loved one also unleashes an onslaught of… Read more |
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Deep Bidirectional LSTM based RNN for Casual Speech to Clear Speech conversion
Shiwangi Singh May 15, 2017 Clear Speech consists of crisp, loud, and slowly spoken sentence(s) for increased intelligibility where the utterances are distinguishable and… Read more |
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Multiview Immersion in Hybrid Reality Environments
Alessandro Febretti May 15, 2017 In the domain of large-scale visualization instruments, Hybrid Reality Environments (HREs) are a recent innovation that combines the best-in-class… Read more |
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Conditional Survival Analysis of Patients With Locally Advanced Laryngeal Cancer: Construction of a Dynamic Risk Model and Clinical Nomogram
G. Elisabeta Marai March 9, 2017 Conditional survival (CS), the survival beyond a pre-defined time interval, can identify periods of higher mortality risk for patients with locally… Read more |
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Development of an innovative mHealth platform for remote physical activity monitoring and health coaching of cardiac rehabilitation patients
G. Elisabeta Marai, Manu Mathew Thomas February 16, 2017 This article presents the main features and components of iCardia - an innovative mHealth platform designed to support remote monitoring and health… Read more |
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The Battle for Hearts and Minds: Interrogation and Torture in the Age of War. An Adaptation for Oculus Rift.
Arthur Nishimoto, Daria Tsoupikova December 5, 2016 - December 8, 2016 “Hearts and Minds: The Interrogations Project” is a Virtual Reality art installation developed using a novel method for direct output of… Read more |
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Imagining through Sound: An experimental analysis of narrativity in electronic music
Anil Camci December 1, 2016 The highly rewarding experience of electronic music persists throughout our daily lives. Our immediate environments are replete with events that emit… Read more |
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Telecollaboration Task Between CAVE2 and HTC VIVE
December 1, 2016 The main focus of this research is to evaluate the combination of the CAVE2™ and the HTC VIVE to improve the collaborative tasks. The thesis… Read more |
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Articulate2: Toward a Conversational Interface for Visual Data Exploration
Andrew Johnson, Jason Leigh, Jillian Aurisano October 23, 2016 - October 28, 2016 InfoVis novices struggle with visualization construction. Even with the aid of visualization software, such users may face challenges when… Read more |
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Data in context: Conceptualizing site-specific visualization projects.
Angus Forbes October 1, 2016 Site-specific data visualization installations have distinct conditions of data collection, data analysis, audience interaction, and data archiving… Read more |
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Development of a Predictive Quantitative Contrast Computed Tomography-Based Feature (Radiomics) Profile for Local Recurrence in Oropharyngeal Cancers
G. Elisabeta Marai October 1, 2016 Radiomics involves the application of image processing algorithms to define a series of quantitative image characteristics. We sought to develop a… Read more |
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Riverwalk: Incorporating Historical Photographs in Public Outdoor Augmented Reality Experiences
Angus Forbes, Marco Cavallo September 19, 2016 - September 23, 2016 This paper introduces a user-centered Augmented Reality (AR) approach for publishing 2D media archives as interactive content. We discuss the… Read more |
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Towards a Dialogue System that Supports Rich Visualizations of Data
Andrew Johnson, Jason Leigh, Jillian Aurisano September 13, 2016 - September 15, 2016 The goal of our research is to support full-fledged dialogue between a user and a system that transforms the user queries into visualizations. So… Read more |
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Diegetic Affordances and Affect in Electronic Music
Anil Camci September 12, 2016 - September 16, 2016 In this paper, we investigate the role affect plays in electronic music listening. By referring to a listening experiment conducted over the course… Read more |
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A Web-based System for Designing Interactive Virtual Soundscapes
Angus Forbes, Anil Camci, Paul Murray September 12, 2016 - September 16, 2016 With the advent of new hardware and software technologies, virtual reality has gained a significant momentum recently. VR design tools, such as game… Read more |
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Spectral Landscapes: Visualizing Electromagnetic Interactions
Angus Forbes, Anil Camci, Paul Murray September 1, 2016 - October 31, 2016 Electromagnetic fields are formed through complex interactions between outer space, the Sun, our Earth, its atmosphere, and the built environment… Read more |
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GPU Acceleration and Interactive Visualization for Spatio-Temporal Networks
Andrea Purgato August 15, 2016 The thesis work presented here focuses on the optimization of the similarity computation among nodes for spatio-temporal networks. The study case in… Read more |
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SAGEBoard: a Whiteboard for Large Multitouch Displays
Filippo Pellolio August 15, 2016 Thanks to technological advances, low-priced tiled touch displays have the potential to radically change the way we work together in collaborative… Read more |
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Large Multi-Touch Vertical Displays in Multi-User Competitive Tasks
Davide Tantillo August 15, 2016 People are generally enthusiastic of innovative technologies. One of the most important witnesses of this enthusiasm is the reaction of the audience… Read more |
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Networked Virtual Environments as Collaborative Music Spaces
Angus Forbes, Anil Camci July 11, 2016 - July 15, 2016 In this paper, we describe a novel multimedia system for networked musical collaboration. Our system, called Monad, offers a 3D virtual environment… Read more |
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From CAVE2™ to Mobile: Adaptation of Hearts and Minds Virtual Reality Project Interaction
Arthur Nishimoto, Daria Tsoupikova June 9, 2016 “Hearts and Minds: The Interrogations Project” is an interactive performance made for the CAVE2™ large-scale 320-degree panoramic… Read more |
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Toward a More Robust and Efficient Usability Testing Method of Clinical Decision Support for Nurses Derived from Nursing Electronic Health Record Data
Alessandro Febretti, Andrew Johnson June 1, 2016 PURPOSE To develop methods for rapid and simultaneous design, testing, and management of multiple clinical decision support (CDS) features to aid… Read more |
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Developing a Scalable SNMP Monitor
G. Elisabeta Marai, Joshua Rodriguez, Krishna Bharadwaj, Lance Long May 23, 2016 - May 27, 2016 We present the design of a scalable visual tool for the analysis of high-throughput network traffic, power consumption and cluster-based system… Read more |
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Distractions: Interactive Visualizations on a Kinetic Sculpture Using Infrasound Vibrations
Anil Camci May 7, 2016 - May 12, 2016 Distractions is a kinetic sculpture that brings together sonification and visualization in a single physical artifact. It utilizes inaudible… Read more |
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DigitalQuest: A Mixed Reality Approach to Scavenger Hunts
Angus Forbes, Marco Cavallo March 19, 2016 - March 23, 2016 This paper presents a novel approach for the design of creative location-based mixed reality applications. We introduce a framework called… Read more |
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Designing and Controlling Virtual Sonic Environments Using a Browser-based 3DUI
Angus Forbes, Anil Camci, Paul Murray March 19, 2016 - March 20, 2016 A range of platforms facilitate the design of virtual environments. Most commonly, game engines, such as Unity and Unreal, are used for developing… Read more |
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Modeling and evaluating user behavior in exploratory visual analysis.
Andrew Johnson, Jason Leigh March 1, 2016 Empirical evaluation methods for visualizations have traditionally focused on assessing the outcome of the visual analytic process as opposed to… Read more |
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Intrinsic Geometry Visualization for the Interactive Analysis of Brain Connectivity Patterns
Angus Forbes, Kyle Almryde February 16, 2016 Understanding how brain regions are interconnected is an important topic within the domain of neuroimaging. Advances in non-invasive technologies… Read more |
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RehabJim: A Third Person Approach To Virtual Reality Biomechanical Rehabilitation
January 1, 2016 RehabJim is a Unity3D application developed on behalf of researchers at a major Rehabilitation Institute in order to explore the opportunities that… Read more |
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3D City Reconstruction From Google Street View
Marco Cavallo January 1, 2016 Despite laser scan 3D point cloud acquisition has greatly improved over the next few years, the process of creating 3D large scale city models is… Read more |
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SwordPlots: Exploring Neuron Behavior within Dynamic Communities of Brain Networks
Angus Forbes, Chihua Ma, Robert V. Kenyon January 1, 2016 Study of the behavior of individual members in communities of dynamic networks can help neuroscientists to understand how interactions between… Read more |
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Choosing Visualization Techniques for Multidimensional Data Projection Tasks: A Guideline with Examples
Angus Forbes January 1, 2016 This paper presents a guideline for visualization designers who want to choose appropriate techniques for enhancing tasks involving multidimensional… Read more |
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Visual Descriptors for Dense Tensor Fields in Computational Turbulent Combustion: A Case Study
G. Elisabeta Marai, Timothy Luciani January 1, 2016 Simulation and modeling of turbulent flow, and of turbulent reacting flow in particular, involve solving for and analyzing time-dependent and… Read more |
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Improving Sparse Data Movement Performance Using Multiple Paths on the Blue Gene/Q Supercomputer
Andrew Johnson, Huy A. Bui January 1, 2016 In situ analysis has been proposed as a promising solution to glean faster insights and reduce the amount of data to storage. A critical challenge… Read more |
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SAGE2: a Collaboration Portal for Scalable Resolution Displays
Andrew Johnson, Arthur Nishimoto, Jillian Aurisano, Krishna Bharadwaj, Lance Long, Luc Renambot, Maxine Brown, Thomas Marrinan, Victor Mateevitsi January 1, 2016 In this paper, we present SAGE2, a software framework that enables local and remote collaboration on Scalable Resolution Display Environments (SRDE)… Read more |
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Improving Communication Throughput by Multipath Load Balancing on Blue Gene/Q
Andrew Johnson, Huy A. Bui December 16, 2015 - December 19, 2015 Achievable networking performance of applications in a supercomputer depends on the exact combination of the communication patterns of the… Read more |
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Textual Annotation Tools for SAGE2
Krishna Bharadwaj December 15, 2015 The amount of data that we deal with, on a daily basis, is ever increasing and coupled with the fact that display technology is getting cheaper by… Read more |
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TransitTrace: Route Planning using Ambient Displays
Angus Forbes November 3, 2015 - November 6, 2015 Every day, travelers use Public Transport Systems to reach their destinations. Public Transport Authorities generally use passive way-finding… Read more |
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Understanding Transportation Accessibility of Metropolitan Chicago Through Interactive Visualization
Andrew Johnson, Angus Forbes, Shi Yin November 3, 2015 - November 6, 2015 Accessibility is an important element in urban transportation planning. Accessibility measures combine mobility and land use measures to provide a… Read more |
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“Show me data” Observational study of a conversational interface in visual data exploration
Andrew Johnson, Jason Leigh, Jillian Aurisano, Khairi Reda October 25, 2015 - October 30, 2015 A natural language interface to visual data exploration would allow a user to directly specify questions through speech, allowing the user to focus… Read more |
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Augmenting EHR Interfaces for Enhanced Nurse Communication and Decision Making
Angus Forbes October 25, 2015 The use of electronic health records (EHRs) in clinical environments provides new opportunities for nurses to integrate data analyses into their… Read more |
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Halos in a Dark Sky: Interactively Exploring the Structure of Dark Matter Halo Merger Trees
Angus Forbes, Kyle Almryde October 25, 2015 - October 30, 2015 This paper introduces a novel web application that visualizes dark matter halo merger trees and their evolution through space and time. Our… Read more |
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Cavern Halos: Exploring Spatial and Nonspatial Cosmological Data in an Immersive Virtual Environment
Arthur Nishimoto, Carlos Uribe, G. Elisabeta Marai, Julieta Aguilera, Kyle Almryde, Peter Hanula October 25, 2015 - October 30, 2015 We present the design and implementation of an immersive visual mining and analysis tool for cosmological data. The tool consists of an immersive… Read more |
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The intrinsic geometry of the human brain connectome
Angus Forbes, Galen Thomas-Ramos October 22, 2015 This paper describes novel methods for constructing the intrinsic geometry of the human brain connectome using dimensionality-reduction techniques… Read more |
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Use of Simulation to Study Nurses’ Acceptance and Nonacceptance of Clinical Decision Support Suggestions
Alessandro Febretti, Andrew Johnson October 1, 2015 Our long-term goal is to ensure nurse clinical decision support (CDS) works as intended before full deployment in clinical practice. As part of a… Read more |
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Multipath Load Balancing for M x N Communication Patterns on the Blue Gene⁄Q Supercomputer Interconnection Network
Andrew Johnson, Huy A. Bui September 8, 2015 - September 11, 2015 Achievable networking performance of applications in a supercomputer depends on the exact combination of the communication patterns of the… Read more |
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Emotionally Augmented Storytelling Agent - The Effects of Dimensional Emotion Modeling for Agent Behavior Control
Andrew Johnson, Jason Leigh, Luc Renambot, Sangyoon Lee, Steve Jones August 26, 2015 - August 28, 2015 The study presented in this paper focuses on a dimensional theory to augment agent nonverbal behavior including emotional facial expression and head… Read more |
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Hearts and Minds: The Residue of War
Arthur Nishimoto, Daria Tsoupikova August 14, 2015 - August 19, 2015 “Hearts and Minds: The Interrogations Project” is an interactive installation made for the CAVE2™ large-scale 320-degree panoramic… Read more |
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BactoGeNIE: A Large-Scale Comparative Genome Visualization for Big Displays
Andrew Johnson, G. Elisabeta Marai, Jason Leigh, Jillian Aurisano, Khairi Reda August 1, 2015 Background: The volume of complete bacterial genome sequence data available to comparative genomics researchers is rapidly increasing. However… Read more |
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Nurses’ Numeracy and Graphical Literacy: Informing Studies of Clinical Decision Support Interfaces
Alessandro Febretti, Andrew Johnson August 1, 2015 We present findings of a comparative study of numeracy and graph literacy in a representative group of 60 practicing nurses. The paper focuses on a… Read more |
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ReactionFlow: An Interactive Visualization Tool for Causality Analysis in Biological Pathways
Angus Forbes, Jillian Aurisano, Tuan Dang July 10, 2015 - July 11, 2015 Background: Molecular and systems biologists are tasked with the comprehension and analysis of incredibly complex networks of biochemical… Read more |
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PathwayMatrix: Visualizing Binary Relationships between Proteins in Biological Pathways
Angus Forbes, Paul Murray, Tuan Dang July 10, 2015 - July 11, 2015 Background: Molecular activation pathways are inherently complex, and understanding relations across many biochemical reactions and reaction types is… Read more |
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Extended LineSets: A visualization technique for the interactive inspection of biological pathways
Angus Forbes July 10, 2015 - July 11, 2015 Background: Biologists make use of pathway visualization tools for a range of tasks, including investigating inter-pathway connectivity and… Read more |
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PICU Nurses’ Pain Assessments And Intervention Choices for Virtual Human And Written Vignettes
Andrew Johnson July 1, 2015 - August 1, 2015 The purpose of this concurrent mixed-methods study was to 1) examine the factors pediatric intensive care unit nurses consider when assessing and… Read more |
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Video Granular Synthesis
Angus Forbes June 20, 2015 - June 22, 2015 This paper introduces a technique that enables the creative reshaping of one or more video signals based on granular synthesis techniques, normally… Read more |
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Visualizing Dynamic Brain Networks Using an Animated Dual-Representation
Angus Forbes, Chihua Ma, Robert V. Kenyon May 4, 2015 - May 8, 2015 Dynamic network visualization has been a challenging topic for dynamic networks analysis, especially for spatially embedded networks like brain… Read more |
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Effects of Display Size and Resolution on User Behavior and Insight Acquisition in Visual Exploration
Andrew Johnson, Jason Leigh, Khairi Reda April 18, 2015 - April 23, 2015 Large high-resolution displays are becoming increasingly common in research settings, providing data scientists with visual interfaces for the… Read more |
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Multiuser-Centered Resource Scheduling for Collaborative Display Wall Environments
Andrew Johnson, Jason Leigh, Khairi Reda, Luc Renambot, Sungwon Nam April 1, 2015 The popularity of large-scale, high-resolution display walls, as visualization endpoints in eScience infrastructure, is rapidly growing. These… Read more |
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A user-centric taxonomy for multidimensional data projection tasks
Angus Forbes March 11, 2015 - March 14, 2015 When investigating multidimensional data sets with very large numbers of objects and/or a very large number of dimensions, a variety of visualization… Read more |
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Clustering Method for Identifying Regions of Interest in Turbulent Combustion Tensor Fields
G. Elisabeta Marai, Timothy Luciani February 1, 2015 U.S. energy consumption is dominated by the burning of fossil fuels such as coal, natural gas and petroleum. Production of electricity and propulsion… Read more |
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Development and Validation of a Virtual Human Vignette to Compare Nurses Assessment and Intervention Choices for Pain in Critically Ill Children
Andrew Johnson, Sangyoon Lee February 1, 2015 Introduction: As virtual experiences are increasingly used in health care training and research, it is important that adequate processes are applied… Read more |
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Generation of Engineering Research Directions through Artistic Process
Angus Forbes November 10, 2014 - November 12, 2014 This paper describes the creation of SwarmVision, a system of autonomous robotic cameras that functions both as the basis for an art installation and… Read more |
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Parallel Processing and Immersive Visualization of Sonar Point Clouds
Alessandro Febretti, Andrew Johnson November 9, 2014 - November 10, 2014 The investigation of underwater structures and natural features through Autonomous Underwater Vehicles (AUVs) is an expanding field with applications… Read more |
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Parallel Processing and Immersive Visualization of Sonar Data (poster)
Alessandro Febretti, Andrew Johnson November 9, 2014 - November 10, 2014 The investigation of underwater structures and natural features through Autonomous Underwater Vehicles (AUVs) is an expanding field with applications… Read more |
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One Size Doesn’t Fit All: The Efficiency of Graphical, Numerical and Textual Clinical Decision Support for Nurses
Alessandro Febretti, Andrew Johnson, Damin Keenan November 9, 2014 - November 10, 2014 Clinical Decision Support (CDS) systems have the potential of significantly improving the quality and efficiency of patient care, but they need to… Read more |
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Hearts and Minds: The Interrogations Project
Arthur Nishimoto, Daria Tsoupikova November 9, 2014 - November 14, 2014 Hearts and Minds: The Interrogations Project is an interactive Virtual Reality narrative performance made for the EVL’s CAVE2™… Read more |
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Visualizing Communities in Dynamic Mouse Brain Networks
Chihua Ma, Robert V. Kenyon November 9, 2014 - November 14, 2014 Community structure analysis reveals the properties of social networks. The application of this analysis to evolving communities in dynamic networks… Read more |
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E-cigarette Survey Prompt Application for Android Mobile Devices
Galen Thomas-Ramos August 15, 2014 The e-cigarette survey prompt application is designed for Android smartphones. This mobile application allows researchers at the University of… Read more |
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Bacterial Gene Neighborhood Investigation Environment: A Scalable Genome Visualization for Big Displays
Jillian Aurisano August 15, 2014 In this thesis, I present a novel genome data visualization targeting an important area of genomics research: comparative bacterial gene neighborhood… Read more |
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FixingTIM: Interactive Exploration of Sequence and Structural Data to Identify Functional Mutations in Protein Families
G. Elisabeta Marai, Timothy Luciani August 1, 2014 Background: Knowledge of the 3D structure and functionality of proteins can lead to insight into the associated cellular processes, speed up the… Read more |
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Large-Scale Overlays and Trends: Visually Mining, Panning and Zooming the Observable Universe
G. Elisabeta Marai, Timothy Luciani July 1, 2014 We introduce a web-based computing infrastructure to assist the visual integration, mining and interactive navigation of large-scale astronomy… Read more |
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Evaluating a clinical decision support interface for end-of-life nurse care
Alessandro Febretti, Andrew Johnson, Damin Keenan April 26, 2014 - May 1, 2014 Clinical Decision Support Systems (CDSS) are tools that assist healthcare personnel in the decision-making process for patient care. Although CDSSs… Read more |
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Evaluating a Cinical Decision Support Interface For End-of-Life Nurse Care
Alessandro Febretti, Andrew Johnson, Damin Keenan April 26, 2014 - May 1, 2014 We present our experience ind esigning and testing a CDSS interface embedded in a nursing Electronic Healthcare Record (EHR) system. Our interface… Read more |
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The HealthBar: A Persuasive Ambient Display to improve the office worker’s well being
Andrew Johnson, Jason Leigh, Khairi Reda, Victor Mateevitsi March 7, 2014 - March 9, 2014 http://doi.acm.org/10.1145/2582051.2582072 Recent research studies have shown the serious health risks associated with prolonged sitting. Standing up… Read more |
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Immunohistochemical Evaluation of Bleeding Control Induced by Holmium Laser and Biolase Dental Laser As Coagulting Devices of Incisional Wounds
Jason Leigh, Victor Mateevitsi March 6, 2014 Laser use in the medical field brought many enhancements to clinical and surgical procedures. Many different devices are now available for dental… Read more |
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Design Guidelines for Multiplayer Video Games on Multi-touch Displays
Arthur Nishimoto, Dennis Chau, Ed Kahler, Jason Leigh, Khairi Reda March 1, 2014 The proliferation of multi-touch, tabletop display systems during the last few years have made them an attractive option for interactive, multiuser… Read more |
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GCLViz: Garbage Collection vs. Latency Visualization
Chihua Ma January 5, 2014 - January 8, 2014 This paper proposes a method that creates a multi-view interactive visualization that allows users to explore connections between garbage collection… Read more |
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MOSBIE: A Tool for Comparison and Analysis of Rule-Based Biochemical Models
G. Elisabeta Marai January 1, 2014 Background: Mechanistic models that describe the dynamical behaviors of biochemical systems are common in computational systems biology, especially… Read more |
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Top Challenges in the Visualization of Engineering Tensor Fields
G. Elisabeta Marai January 1, 2014 In this chapter we summarize the top research challenges in creating successful visualization tools for tensor fields in engineering. The analysis is… Read more |
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Visualization of Tensor Quantities Used in Computational Turbulent Combustion
G. Elisabeta Marai, Timothy Luciani November 24, 2013 - November 26, 2013 Simulation and modeling of turbulent flow, and of turbulent reacting flow in particular, involves solving for and analyzing time-dependent and… Read more |
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Visualization Design Patterns for Ultra-Resolution Display Environments
Alessandro Febretti, Andrew Johnson, Jason Leigh, Jillian Aurisano, Khairi Reda November 22, 2013 The past 10 years have seen great advances in visualization infrastructure. From large, ultra-resolution displays (URDs) to new interaction devices… Read more |
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Cerebral Microcirculation and Oxygen Tension in the Human Secondary Cortex
Thomas Marrinan November 1, 2013 The three-dimensional spatial arrangement of the cortical microcirculatory system is critical for understanding oxygen exchange between blood vessels… Read more |
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Visualizing Large-Scale Atomistic Simulations in Ultra-Resolution Immersive Environments
Andrew Johnson, Jason Leigh, Khairi Reda, Michael E. Papka October 13, 2013 - October 14, 2013 Molecular Dynamics is becoming a principle methodology in the study of nanoscale systems, paving the way for innovations in battery design and… Read more |
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Fixing TIM: Identifying Functional Mutations in Protein Families through the Interactive Exploration of Sequence and Structural Data
G. Elisabeta Marai, Timothy Luciani October 13, 2013 - October 14, 2013 We present the design and implementation of a visual mining and analysis tool to help identify protein mutations across family structural models, and… Read more |
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GRACE: A Visual Comparison Framework for Integrated Spatial and Non-Spatial Geriatric Data
G. Elisabeta Marai October 1, 2013 We present the design of a novel framework for the visual integration, comparison, and exploration of correlations in spatial and non-spatial… Read more |
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Passing an Enhanced Turing Test - Interacting with Lifelike Computer Representations of Specific Individuals
Andrew Johnson, Jason Leigh, Luc Renambot, Maxine Brown, Sangyoon Lee, Steve Jones, Sungwon Nam September 1, 2013 This article describes research to build an embodied conversational agent (ECA) as an interface to a question-and-answer (Q/A) system about a… Read more |
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Articulate: Creating Meaningful Visualizations from Natural Language (chapter)
Andrew Johnson, Jason Leigh, Jinghua Ge, Kang B. Sun, Yiwen Sun August 29, 2013 This chapter presents an approach to enable non-visualization experts to craft advanced visualizations through the use of natural language as the… Read more |
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A Human-Computer Collaborative Workflow for the Acquisition and Analysis of Terrestrial Insect Movement in Behavioral Field Studies
Khairi Reda, Victor Mateevitsi August 1, 2013 The study of insect behavior from video sequences poses many challenges. Despite the advances in image processing techniques, the current generation… Read more |
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A Component-Based Evaluation Protocol for Clinical Decision Support Interfaces
Alessandro Febretti, Andrew Johnson, Damin Keenan July 21, 2013 - July 26, 2013 In this paper we present our experience in designing and applying an evaluation protocol for assessing usability of a clinical decision support (CDS)… Read more |
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Virtual Reality Environment Assisting Post Stroke Hand Rehabilitation: Case Report
Daria Tsoupikova February 20, 2013 - February 23, 2013 We describe a novel art-empowered Virtual Reality (VR) system designed for hand rehabilitation therapy following stroke. The system was developed by… Read more |
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Sensing the environment through SpiderSense
Jason Leigh, Robert V. Kenyon, Victor Mateevitsi February 7, 2013 Recent scientific advances allow the use of technology to expand the number of forms of energy that can be perceived by humans. Smart sensors can… Read more |
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Data Mining Nursing Care Plans of End of Life Patients: A Case Study to Improve Healthcare Decision Making
Andrew Johnson February 1, 2013 Pain management of end of life patients (EOL) (n=596 episodes) is examined using statistical and data mining processes of the HANDS database of care… Read more |
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Scalable Visual Queries for Data Exploration on Large, High-Resolution 3D Displays
Andrew Johnson, Jason Leigh, Khairi Reda, Victor Mateevitsi November 12, 2012 As the scale and complexity of data continue to grow at unprecedented rates, scientists are increasingly relying on Large, High-Resolution Displays… Read more |
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Brain Vascular Reconstruction, Simulation, and Visualization
Thomas Marrinan October 14, 2012 - October 19, 2012 Current techniques in medical imaging and analysis primarily focus on recording information about one specific physiological property at a time… Read more |
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A Novel Method for Tracking Tensor-based Regions of Interest in Large-Scale, Spatially-Dense Turbulent Combustion Data
G. Elisabeta Marai, Timothy Luciani October 1, 2012 In visualization of tensor data associated with turbulent combustion simulations, the datasets we have to process and visualize are typically… Read more |
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Maintaining a consistent big picture: Meaningful Use of a Web-based POC EHR System
Andrew Johnson October 1, 2012 Objective: To test the hypothesis that Hands-on Automated Nursing Data System (HANDS) “big picture summary” can be implemented uniformly… Read more |
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Media Arts in Support of Science Education, ISEA2012
Brenda Lopez Silva, Daria Tsoupikova, Helen-Nicole Kostis, Julieta Aguilera, Tina Shah September 19, 2012 - September 24, 2012 This paper examines the role of media arts in the development of interactive learning environments for science, technology, engineering, and… Read more |
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Poisson reconstruction of extreme submersed environments: The ENDURANCE exploration of an under-ice Antarctic Lake
Alessandro Febretti, Andrew Johnson, Eric He July 16, 2012 - July 18, 2012 We evaluate the use of Poisson reconstruction to generate a 3D bathymetric model of West Lake Bonney, Antarctica. The source sonar dataset has been… Read more |
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AstroShelf: Understanding the Universe Through Scalable Navigation of a Galaxy of Annotations
G. Elisabeta Marai, Timothy Luciani May 20, 2012 - May 24, 2012 This demo presents AstroShelf, our on-going effort to enable astrophysicists to collaboratively investigate celestial objects using data originating… Read more |
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Current State of Pain Care for Hospitalized Patients at End of Life
Andrew Johnson May 1, 2012 We report findings on the current state of pain care in hospitals for end-of-life (EOL) patients using longitudinal data from eight diverse… Read more |
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Panning and Zooming the Observable Universe with Prefix-Matching Indices and Pixel-Based Overlays
G. Elisabeta Marai, Timothy Luciani April 14, 2012 - April 15, 2012 IEEE LDAV'12 Best-Paper Runner-Up (Honorable Mention) We introduce a web-based, client-server computing infrastructure to assist the interactive… Read more |
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Articulate: Creating Meaningful Visualizations from Natural Language
Kang B. Sun, Yiwen Sun March 18, 2012 While many visualization tools exist that offer sophisticated functions for charting complex data, synthesizing various information and deriving… Read more |
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Global Media Curation Platform Using iRODS
Dana M. Plepys March 1, 2012 - March 2, 2012 In the CineGrid Exchange project, we use iRODS to curate and preserve super-high-definition media content such as 4K movies. Our media curation… Read more |
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Interactive Exploration of Stress Tensors Used in Computational Turbulent Combustion
G. Elisabeta Marai January 1, 2012 Simulation and modeling of turbulent flow, and of turbulent reacting flow in particular, involves solving for and analyzing time-dependent and… Read more |
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Future World
December 5, 2011 On a sunny August afternoon undergraduates are perusing the tables arranged around the East Campus, learning about clubs and groups to join, while… Read more |
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Pixel-based Overlays for Navigating a Galaxy of Observations
G. Elisabeta Marai, Timothy Luciani October 23, 2011 - October 28, 2011 There is an incoming flood of information to the Astronomy community with the development of new telescopes. Over the next decade the amount of… Read more |
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RuleBender: integrated modeling, simulation and visualization for rule-based intracellular biochemistry
G. Elisabeta Marai October 23, 2011 - October 24, 2011 Background: Rule-based modeling (RBM) is a powerful and increasingly popular approach to modeling cell signaling networks. However, novel visual… Read more |
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Human Augmentics: Augmenting Human Evolution
Jason Leigh, Robert V. Kenyon August 30, 2011 - September 3, 2011 Human Augmentics (HA) refers to technologies for expanding the capabilities, and characteristics of humans. One can think of Human Augmentics as the… Read more |
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SUB-ICE EXPLORATION OF AN ANTARCTIC LAKE: RESULTS FROM THE ENDURANCE PROJECT
Alessandro Febretti, Andrew Johnson, Eric He August 21, 2011 - August 24, 2011 The ENDURANCE autonomous underwater vehicle was developed and deployed to explore and map a unique environment: the waters of Lake Bonney in Taylor… Read more |
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Visualizing the Evolution of Community Structures in Dynamic Social Networks
Andrew Johnson, Jason Leigh, Jinghua Ge, Khairi Reda, Laura Wolf May 31, 2011 - June 3, 2011 Social network analysis is the study of patterns of interaction between social entities. The field is attracting increasing attention from diverse… Read more |
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Immersive Empathic Design for Interdisciplinary Collaborations
Eric He, Yi Chen, Yu-Chung Chen May 11, 2011 In this dissertation I propose the “immersive empathic design” approach for interdisciplinary collaborations. It is hard to design a… Read more |
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Tensor Visualization in Computational Turbulent Combustion: A Case Study
G. Elisabeta Marai October 1, 2010 Simulation and modeling of turbulent flow involve solving for and analyzing time-dependent and spatially dense tensor quantities, such as turbulent… Read more |
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Designing an Expressive Avatar of a Real Person
Andrew Johnson, Gordon Carlson, Jason Leigh, Jung-Min Lee, Luc Renambot, Sangyoon Lee, Steve Jones, Sungwon Nam September 20, 2010 - September 22, 2010 The human ability to express and recognize emotions plays an important role in face-to-face communication, and as technology advances it will be… Read more |
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Open Surgery Training Simulator Using Haptics and Augmented Reality Technologies
Cristian J. Luciano September 1, 2010 This thesis focuses on the research and development of a novel Haptics-based Augmented Reality system that is able to realistically simulate open… Read more |
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Articulate: A Semi-automated Model for Translating Natural Language Queries into Meaningful Visualizations
Andrew Johnson, Jason Leigh, Jung-Min Lee, Kang B. Sun, Sangyoon Lee, Yiwen Sun June 24, 2010 - June 26, 2010 While many visualization tools exist that offer sophisticated functions for charting complex data, they still expect users to possess a high degree… Read more |
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Distributed Volume Rendering for Scalable High-Resolution Display Arrays
Jason Leigh, Nicholas Schwarz May 17, 2010 - May 21, 2010 GRAPP 2010 Website This work presents a distributed image-order volume rendering approach for scalable high-resolution displays. This approach… Read more |
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Case Study - Designing An Advanced Visualization System for Geological Core Drilling Expeditions
Andrew Johnson, Eric He, Hyejung Hur, Jason Leigh, Jung-Min Lee, Luc Renambot, Sangyoon Lee, Sungwon Nam, Yi Chen, Yu-Chung Chen April 10, 2010 - April 15, 2010 We present the design and process of an interactive high-resolution visualization system for diverse and distributed real-world geological core… Read more |
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New Integrated Data Analyses Software Components
Eric He, Yi Chen, Yu-Chung Chen April 1, 2010 Data management in scientific drilling programs such as the Integrated Ocean Drilling Program (IODP), the International Continental Scientific… Read more |
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Haptic Interaction with Volumetric Datasets Using Surface-based Haptic Libraries
Cristian J. Luciano March 25, 2010 - March 26, 2010 An algorithm to provide haptic feedback directly from volumetric datasets is introduced in this paper. The algorithm is able to reproduce and extend… Read more |
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A New Driving Simulator for Sleep Research
Jason Leigh January 23, 2010 - January 27, 2010 Driving safety is sensitive to conditions and diseases that affect sleep, and individuals with obstructive sleep apnea syndrome have a high risk of… Read more |
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Articulate: a Conversational Interface for Visual Analytics
Andrew Johnson, Dennis Chau, Jason Leigh, Kang B. Sun, Yiwen Sun October 11, 2009 - October 16, 2009 While many visualization tools exist that offer sophisticated functions for charting complex data, they still expect users to possess a high degree… Read more |
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SocioScape - a Tool for Interactive Exploration of Spatio-Temporal Group Dynamics in Social Networks
Andrew Johnson, Jason Leigh, Jinghua Ge, Khairi Reda, Laura Wolf October 11, 2009 - October 16, 2009 We introduce SocioScape, an interactive tool for the visual exploration of spatially referenced, dynamic social networks. The tool combines a novel… Read more |
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SocioScape - Spatio-temporal Visual Analysis of Group Dynamics in Social Networks
Khairi Reda July 16, 2009 This thesis presents SocioScape, an interactive visualization tool that embodies a methodology for the visual analysis of spatial and temporal group… Read more |
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Design an Interactive Visualization System for Core Drilling Expeditions Using Immersive Empathic Method
Andrew Johnson, Eric He, Hyejung Hur, Jason Leigh, Jung-Min Lee, Luc Renambot, Sangyoon Lee, Sungwon Nam, Yi Chen, Yu-Chung Chen April 4, 2009 - April 9, 2009 In this paper, we propose an immersive empathic design method and used it to create an interactive high-resolution core visualization system for… Read more |
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Visualizing Science: The OptIPuter Project
Alan Verlo, Byungil Jeong, Daniel J. Sandin, Greg Dawe, Jason Leigh, Javier Girado, Lance Long, Luc Renambot, Maxine Brown, Robert Kooima, Sungwon Nam, Thomas A. DeFanti, Venkatram Vishwanath April 1, 2009 For many areas of science and engineering, visualization has become more than a convenient tool: it has become a necessity for interpreting the… Read more |
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Automatic Analysis of Eye Tracking Data for Medical Diagnosis
Filippo Galgani, Jason Leigh, Kang B. Sun, Yiwen Sun March 30, 2009 - April 2, 2009 Several studies have analyzed the link between mental dysfunctions and eye movements, using eye tracking techniques to determine where a person is… Read more |
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Applying Augmented Reality and Haptics to Evaluate Dynamic Prototypes of Mobile Devices
Cristian J. Luciano March 15, 2009 The current inability to realistically simulate and test dynamic user interfaces of mobile device prototypes is one of the prime limiting factors to… Read more |
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Haptics-based virtual reality periodontal training simulator
Cristian J. Luciano, Thomas A. DeFanti February 13, 2009 This paper focuses upon the research and development of a prototype dental simulator for training of periodontal procedures. By the use of virtual… Read more |
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Art Thief: An Educational Computer Game Model for Art Historical Instruction
February 1, 2009 Cognitive research has revealed learning techniques more effective than those utilized by the traditional art history lecture survey course. Informed… Read more |
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gReader: A Universally Designed, Device-Independent Email Client
Lindsay Grace February 1, 2009 - February 7, 2009 This paper describes the design, development and user study of a text-to-speech system for reviewing email messages. The system retrieves messages… Read more |
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The Rails Toolkit (RTK) - Enabling End-System Topology-Aware High End Computing
Jason Leigh, Luc Renambot, Sungwon Nam, Venkatram Vishwanath December 7, 2008 - December 12, 2008 We present a novel rails approach so that future E-Science applications can effectively exploit future system architectures, including multi-core and… Read more |
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Towards Interactive Training with an Avatar-based Human-Computer Interface
Andrew Johnson, Gordon Carlson, Jason Leigh, Jung-Min Lee, Luc Renambot, Sangyoon Lee, Steve Jones, Sungwon Nam December 1, 2008 - December 4, 2008 The development of avatars has significant potential to enhance realism, automation capability, and effectiveness across a variety of training… Read more |
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Planetary-scale Terrain Composition
Robert Kooima October 23, 2008 Many inter-related planetary height map and surface image map data sets exist, and more data are collected each day. Broad communities of scientists… Read more |
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Accelerating tropical cyclone analysis using LambdaRAM, a distributed data cache over wide-area ultra-fast networks
Jason Leigh, Venkatram Vishwanath September 15, 2008 - November 24, 2008 Data-intensive scientific applications require rapid access to local and geographically distributed data, however, there are significant I/O latency… Read more |
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WallCology: Design of a Simulation Engine for Learners’ Embodied Inquiry in Population Ecology
Darshan Bhatt August 28, 2008 WallCology is a population ecology simulation built on the Embedded Phenomena framework (Moher, 2006). The primary motivation for the creation of… Read more |
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Embodying Scientific Concepts in the Physical Space of the Classroom
Brian Uphoff, Darshan Bhatt, Eric He, Peter Malcolm, Tom Moher July 11, 2008 - July 13, 2008 Several simulation environments exist that create a place in which students can explore scientific phenomena. In this paper, we propose design… Read more |
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Global Cyber-Commons: Collaborative, Instructional Environments
for the Virtual School of Computational Science and Engineering Andrew Johnson, Eric He, Jason Leigh, Luc Renambot, Maxine Brown, Steve Jones, Sungwon Nam, Tom Moher June 28, 2008 The University of Illinois at Chicago (UIC) Electronic Visualization Laboratory (EVL) and several of its collaborators are already putting in place a… Read more |
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Real-time Digital Dome Rendering Techniques and Technologies
Arun Rao, Robert Kooima June 27, 2008 - July 2, 2008 Multi-projector digital dome systems are becoming commonplace, but real-time software to drive them is not. The majority of digital dome content is… Read more |
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Learning And Participation In A Persistent Whole-Classroom Seismology Simulation
Eric He, Tom Moher June 24, 2008 - June 28, 2008 |
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Enhancing Core Drilling Workflows through Advanced Visualization Technology
Andrew Johnson, Eric He, Jason Leigh, Luc Renambot, Sungwon Nam, Yi Chen, Yu-Chung Chen June 11, 2008 - June 13, 2008 We present the design and development of Corelyzer, an initial visual core description tool with collaboration and annotation features. Corelyzer… Read more |
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Specification and Verification of LambdaRAM - A Wide-Area Distributed Cache for High Performance Computing
Jason Leigh, Venkatram Vishwanath June 5, 2008 - June 7, 2008 LambdaRAM is a high-performance, multi-dimensional, wide-area, distributed cache that takes advantage of massively available memory from multiple… Read more |
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Rain Table: Scalable Architecture for Group-Oriented Visualization of Real-Time Geoscience Phenomena
Dmitri Svistula May 1, 2008 Rain Table is an application for large-scale interactive 2D particle-based simulation and visualization on scalable high-resolution tiled displays… Read more |
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PACE: A Framework for Personalized Visualization and Scalable Human Computer Interaction
Xun Luo May 1, 2008 Virtual reality (VR) is a technology which allows a user to interact with a computer-simulated virtual environment (VE). Since its inception it has… Read more |
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WallCology: Designing Interaction Affordances for Learner Engagement in Authentic Science Inquiry
Brian Uphoff, Darshan Bhatt, Eric He, Peter Malcolm, Tom Moher April 5, 2008 - April 10, 2008 The broadening array of technologies available to support the design of classroom activity has the potential to reshape science learning in schools… Read more |
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How to ‘Catch’ a Virus: Representational Affordances in a Middle-School Introduction to Nanoscale Self-Assembly
Eric He, Marco Bernasconi, Tom Moher March 25, 2008 - March 27, 2008 |
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Instructional Framing for Nanoscale Self-Assembly Design in Middle School: A Pilot Study
Eric He, Tom Moher March 25, 2008 - March 27, 2008 |
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WallCology: Studying Ecology using a Distributed, Persistent Virtual Ecosystem in the Classroom
Brian Uphoff, Darshan Bhatt, Eric He, Peter Malcolm, Tom Moher March 25, 2008 - March 27, 2008 This paper introduces a system for studying ecology that places a virtual ecosystem within the walls of a classroom. WallCology is designed to give… Read more |
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Cyber-Commons: Merging Real and Virtual Worlds
Jason Leigh, Maxine Brown January 1, 2008 - January 31, 2008 Cyber-mashups of very large data sets let users explore, analyze, and comprehend the science behind the information being streamed. As longtime… Read more |
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WallCology: A Learner’s Interface to a Persistent Virtual Ecosystem
Brian Uphoff November 1, 2007 This thesis presents the motivations, inspirations, design and architecture of an ecology learning environment for middle school science classrooms… Read more |
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Distributed Volume Rendering of Very Large Data on High-Resolution Scalable Displays
Nicholas Schwarz October 29, 2007 This thesis presents a methodology for rendering very large volume data on scalable high-resolution displays using a distributed-memory cluster. The… Read more |
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GPU-based elastic-object deformation for enhancement of existing haptic applications
Cristian J. Luciano September 22, 2007 - September 25, 2007 Most haptic libraries allow user to feel the resistance of a flexible virtual object by the implementation of a point-based collision detection… Read more |
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Accuracy of ventriculostomy catheter placement using a head- and hand-tracked high-resolution virtual reality simulator with haptic feedback
Cristian J. Luciano September 1, 2007 Object. The purpose of this study was to evaluate the accuracy of ventriculostomy catheter placement on a head- and hand-tracked high-resolution and… Read more |
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Development of Display Environment for LASCO, EIT and SECCHI
Cole Krumbholz, Heejoo Kim, Janet Kim, Jason Leigh, Tae Jin Kim July 10, 2007 Researchers in the Solar Physics Branch at Naval Research Laboratory (NRL) have been involved in observational and theoretical studies of the solar… Read more |
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Virtual Reality in Neurosurgical Education: Part-task Ventriculostomy Simulation with Dynamic Visual and Haptic Feedback
Cristian J. Luciano July 1, 2007 OBJECTIVE: Mastery of the neurosurgical skill set involves many hours of supervised intraoperative training. Convergence of political, economic, and… Read more |
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A Learning Progression to Effectively Implement Virtual Reality as an Educational Tool for K-12 Nanoscience Education
Eric He, John Bell, Tom Moher June 24, 2007 - June 27, 2007 Nanoscience and engineering are the wave of the future, and nanoscience education is key to developing the next generation of innovative developers… Read more |
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Emerging from the CAVE: Collaboration in Ultra High Resolution Environments
Andrew Johnson, Byungil Jeong, Cole Krumbholz, Dmitri Svistula, Hyejung Hur, Jason Leigh, Jinghua Ge, Luc Renambot, Maxine Brown, Ratko Jagodic, Robert Kooima, Sungwon Nam, Thomas A. DeFanti, Tom Peterka June 14, 2007 - June 15, 2007 Low-cost computing, displays and networking is making it possible to create collaboration environments that are truly able to bridge distance. This… Read more |
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Real-Time Compression For High-Resolution Content
Byungil Jeong, Jason Leigh, Luc Renambot, Sungwon Nam May 14, 2007 - May 16, 2007 Higher resolution content is collected or generated everyday by domain scientists, such as remote sensing imagery, large scale simulations and… Read more |
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High-Fidelity Monitoring in Virtual Computing Environments
Jason Leigh, Venkatram Vishwanath May 7, 2007 - May 8, 2007 We present a high-fidelity monitoring infrastructure that enables real-time analysis and self-adaptation at both the systems and applications level… Read more |
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A Point-Based Remote Visualization Pipeline For Large-Scale Virtual Reality
Jinghua Ge May 1, 2007 Jinghua Ge’s PH.D. Dissertation - Submitted as partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computer… Read more |
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Classroom Space, Classroom Time, and the Representation of Dynamic Phenomena
Eric He, Tom Moher April 9, 2007 - April 13, 2007 Over the past three years, we have defined and begun to explore the affordances of a design framework that we call Embedded Phenomena, intended to… Read more |
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Size-Constancy in the CAVE
Daniel J. Sandin, Robert V. Kenyon, Thomas A. DeFanti April 1, 2007 - April 30, 2007 The use of virtual environments (VE) for many research and commercial purposes relies on its ability to generate environments that faithfully… Read more |
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The Effects of Scene Complexity, Stereovision, and Motion Parallax on Size Constancy in a Virtual Environment
Daniel J. Sandin, Robert V. Kenyon, Thomas A. DeFanti, Xun Luo March 10, 2007 - March 14, 2007 In this paper, the effects of three visual factors: scene complexity, stereovision and motion parallax on correct perception of a virtual… Read more |
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Real-Time Neural Network-based Face Tracker for VR Displays
Andrew Johnson, Daniel J. Sandin, Jason Leigh, Javier Girado, Jinghua Ge, Robert Kooima, Thomas A. DeFanti, Tom Peterka March 10, 2007 - March 14, 2007 Tracking technology for Virtual Reality (VR) applications typically requires the user to wear head-mounted sensors with transmitters or wires. This… Read more |
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A GPU Sub-pixel Algorithm for Autostereoscopic Virtual Reality
Daniel J. Sandin, Javier Girado, Jinghua Ge, Robert Kooima, Thomas A. DeFanti, Tom Peterka March 10, 2007 - March 14, 2007 Autostereoscopic displays enable unencumbered immersive virtual reality, but at a significant computational expense. This expense impacts the… Read more |
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A Single-Authoring and Bridging Framework for Virtual and Augmented Reality Interfaces
Alex Hill March 10, 2007 - March 11, 2007 Although Image-Plane techniques have been associated with user fatigue and selection ambiguity problems, they can act as a bridging strategy between… Read more |
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CytoViz: an Artistic Mapping of Network Measurements as Living Organisms in a VR Application
Brenda Lopez Silva, Luc Renambot, Sungwon Nam January 28, 2007 - February 1, 2007 CytoViz is an artistic, real-time information visualization driven by statistical information gathered during gigabit network transfers to the… Read more |
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Passing Excellence
Daria Tsoupikova January 28, 2007 - February 1, 2007 This paper describes the research and development of a virtual reality visualization project “Passing excellence” about the world famous… Read more |
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Skin: an interactive hyperstereoscopic electro installation
Helen-Nicole Kostis, Robert Kooima January 28, 2007 - February 1, 2007 It is the uniqueness of Virtual Reality as a medium that calls for the creation of hybrid realities which blur the finite boundaries between physical… Read more |
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GeoWall: Stereoscopic Visualization for Geoscience Research and Education
Andrew Johnson, Jason Leigh November 1, 2006 - December 31, 2006 In 2001 the GeoWall project began with a question: Could we create an affordable (<$10,000) version of our existing CAVE® hardware and… Read more |
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Special issue on the International Grid (iGrid) 2005 Workshop
Maxine Brown, Thomas A. DeFanti October 1, 2006 - October 31, 2006 Larry Smarr, Maxine Brown, Tom DeFanti and Cees de Laat (guest editors), Special issue on the International Grid (iGrid) 2005 Workshop. For more… Read more |
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Real-time Multi-scale Brain Data Acquisition, Assembly, and Analysis using an End to End OptIPuter
Byungil Jeong, Jason Leigh, Luc Renambot, Nicholas Schwarz, Rajvikram Singh October 1, 2006 - October 31, 2006 At iGrid 2005 we demonstrated the transparent operation of a biology experiment on a test-bed of globally distributed visualization, storage… Read more |
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LambdaBridge: A Scalable Architecture for Future Generation Terabit Applications
Andrew Johnson, Byungil Jeong, Eric He, Fang Wang, Jason Leigh, Luc Renambot, Muxuan Wang, Ratko Jagodic, Sungwon Nam, Venkatram Vishwanath, Xi Wang October 1, 2006 - October 5, 2006 LambdaGrid applications as typified by data-intensive collaborative visualization are likely to be the first users of terabit-level networking. This… Read more |
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The Global Lambda Visualization Facility: An International Ultra-High-Definition Wide-Area Visualization Collaboratory
Alan Verlo, Andrew Johnson, Brenda Lopez Silva, Byungil Jeong, Daniel J. Sandin, Dmitri Svistula, Fang Wang, Jason Leigh, Javier Girado, Jinghua Ge, Julieta Aguilera, Lance Long, Luc Renambot, Maxine Brown, Muxuan Wang, Nicholas Schwarz, Rajvikram Singh, Ratko Jagodic, Robert Kooima, Sungwon Nam, Thomas A. DeFanti, Tom Peterka, Venkatram Vishwanath, Xi Wang October 1, 2006 - October 31, 2006 The research outlined in this paper marks an initial global cooperative effort between visualization and collaboration researchers to build a… Read more |
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Modeling and Visualizing the Particle Beam in the Rare Isotope Accelerator
Chris Rosenthal, Sally Rosenthal September 1, 2006 Argonne National Laboratory is actively pursuing research and design for a Rare Isotope Accelerator (RIA) facility that will aid basic research in… Read more |
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Measuring Finger Flexion and Activity Trends over a 25 Hour Period using a Low Cost Wireless Device
Xun Luo August 30, 2006 - September 3, 2006 The goal of this research was to evaluate the usefulness of a wireless custom monitor in measuring real-time finger posture over an extended period… Read more |
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Visualcasting - Scalable Real-Time Image Distribution in Ultra-High Resolution Display Environments
Byungil Jeong July 15, 2006 - May 15, 2007 The Scalable Adaptive Graphics Environment (SAGE) is a specialized middleware that enables real-time streaming of extremely high-resolution graphics… Read more |
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Corelyzer: Scalable Geologic Core Visualization using OSX, Java and OpenGL
Andrew Johnson, Arun Rao, Eric He, Jason Leigh, Jung-Min Lee, Luc Renambot, Sangyoon Lee, Sungwon Nam, Yi Chen, Yu-Chung Chen July 8, 2006 - August 11, 2006 Ice cores drilled from lake and ocean floors, continents, and ice sheets provide geoscientists with the most extensive and accurate picture of the… Read more |
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Tangible User Interface Testing on the LambdaTable: A High Resolution Tiled LCD Tabletop
Arun Rao, Cole Krumbholz, Robert Kooima July 1, 2006 - July 30, 2006 This paper presents the LambdaTable, a tabletop display that employs tiled LCD monitors to significantly improve resolution over single display or… Read more |
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Pervasive Web Community Structure Summarization: A Machine Learning Approach
Robert V. Kenyon, Xun Luo June 29, 2006 Although community discovery based on social network has been studied extensively in the Web hyperlink environment, limited research has been done in… Read more |
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HelioRoom: Problem-solving in a whole class visual simulation
Darren Thompson, Eric He, Tom Moher June 1, 2006 HelioRoom simulates the orbital motion of the planets in the Solar system on a set of synchronized computer displays situated on the walls of the… Read more |
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Wide-Area experiments with LambdaStream over dedicated high-bandwidth networks
Alan Verlo, Eric He, Fang Wang, Jason Leigh, Lance Long, Luc Renambot, Maxine Brown, Muxuan Wang, Sungwon Nam, Thomas A. DeFanti, Venkatram Vishwanath, Xi Wang April 24, 2006 - April 26, 2006 LambdaGrid applications can generate hundreds to thousands of parallel flows. These flows emanate from network interfaces in the end-systems (i.e… Read more |
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PAVIS - Pervasive Adaptive Visualization and Interaction Service
Andrew Johnson, Jason Leigh, Javid Alimohideen, Luc Renambot, Robert L. Grossman April 22, 2006 - April 27, 2006 Prior research efforts have focused on the development of techniques for rule-based automated generation of either visualizations or user-interfaces… Read more |
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Collaborative Visualization using High-Resolution Tiled Displays
Andrew Johnson, Byungil Jeong, Jason Leigh, Julieta Aguilera, Luc Renambot, Ratko Jagodic, Sungwon Nam April 22, 2006 - April 27, 2006 We envision situation-rooms and research laboratories in which all the walls are made from seamless ultra-high-resolution displays fed by data… Read more |
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Embedded Phenomena: Supporting Science Learning with Classroom-sized Distributed Simulations
Eric He, Tom Moher April 22, 2006 - April 27, 2006 Embedded Phenomena is a learning technology framework in which simulated scientific phenomena are mapped onto the physical space of classrooms… Read more |
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RoomBugs: Simulating Insect Infestations in Elementary Classrooms using Commodity Hardware
Eric He, Jim Barr, Tom Moher April 22, 2006 - April 27, 2006 This paper presents research on a collaborative learning envrionment in an urban elementary science classroom. The application, called RoomBugs… Read more |
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UNFOLDING SPACE
Thesis Project Documentation Julieta Aguilera April 14, 2006 UNFOLDING SPACE is a VR enveloping landscape of concave and convex forms, which are determined by the orientation and displacement of the user in… Read more |
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Co-Present Distributed Simulations of Science Phenomena for K-8 Learners: A Technology Designers’ Round-Robin Symposium
Eric He, Jinghua Ge, Tom Moher, Zhongwei Qui April 7, 2006 - April 11, 2006 Focus and organization of the symposium While the personal computer (and by implication the individual learner) continues to be the target platform… Read more |
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RoomQuake: Learning, Self-Concept, and Growth of a Community of Practice in a Persistent Whole-Classroom Simulation
Darren Thompson, Eric He, Jim Barr, Tom Moher April 1, 2006 This paper presents the results of a six-week unit on seismology conducted in a fifth-grade classroom. The unique feature of the unit involved the… Read more |
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VR Post-Stroke Hand Opening Rehabilitation: An Approach Utilizing Virtual Reality, Body Orthosis and Pneumatic Device
Robert V. Kenyon, Xun Luo February 1, 2006 - February 5, 2006 Stroke is among the leading causes of adult disability in Europe. While finger flexion often appears spontaneously within weeks after a… Read more |
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Second Generation Haptic Ventriculostomy Simulator Using the ImmersiveTouch™ System
Cristian J. Luciano January 24, 2006 - January 27, 2006 Ventriculostomy is a neurosurgical procedure that consists of the insertion of a catheter into the ventricles of the brain for relieving the… Read more |
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Virtual Reality and the Unfolding of Higher Dimensions
Julieta Aguilera January 15, 2006 - January 19, 2006 As virtual / augmented reality evolves, the need for spaces that are responsive to structures independent from three dimensional spatial constraints… Read more |
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CoreWall: A Scalable Interactive Tool for Visual Core Description, Data Visualization, and Stratigraphic Correlation
Andrew Johnson, Arun Rao, Jason Leigh, Luc Renambot, Sungwon Nam December 5, 2005 A primary need for studies of sediment, ice and rock cores is an integrated environment for visual core description. CoreWall is a tool that uses… Read more |
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Lambda Table: High Resolution Tiled Display Table for Interacting with Large Visualizations
Andrew Johnson, Cole Krumbholz, Jason Leigh, Luc Renambot, Robert Kooima, Sungwon Nam September 8, 2005 - September 9, 2005 To explore new methods of interaction with large scientific datasets, we have developed a high resolution visualization table. This system merges… Read more |
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Integration of Augmented Reality and Assistive Devices for Post-Stroke Hand Opening Rehabilitation
Robert V. Kenyon September 1, 2005 - September 4, 2005 Impairment of hand function is prevalent among stroke survivors, motivating the search for effective rehabilitation therapy. Recent studies have… Read more |
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The Varrier Autostereoscopic Virtual Reality Display
Daniel J. Sandin, Javier Girado, Jinghua Ge, Thomas A. DeFanti, Todd Margolis, Tom Peterka July 30, 2005 - August 4, 2005 Virtual reality (VR) has long been hampered by the gear needed to make the experience possible; specifically, stereo glasses and tracking devices… Read more |
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An Augmented Reality Training Environment for Post-Stroke Finger Extension Rehabilitation
Robert V. Kenyon, Xun Luo June 28, 2005 - July 1, 2005 Finger extension is an important hand function and is crucial for object exploration and manipulation. Unfortunately, the impairment of this motor… Read more |
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TransLight, a Major US Component of the GLIF
Andrew Johnson, Maxine Brown, Thomas A. DeFanti May 1, 2005 - May 31, 2005 |
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CrEdit: Tele-Immersive Cranial Impant Design in a Haptic Augmented Reality Environment
Chris Scharver May 1, 2005 Repairing severe human skull injuries requires customized cranial implants, and current visualization research aims to develop a new approach to… Read more |
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Embedding Dynamic Phenomena within the Physical Space of an Elementary School Classroom
Eric He, Tom Moher April 2, 2005 - April 7, 2005 Authentic practice in science requires access to phenomena. In this paper, we introduce RoomQuake, an application designed to foster the growth of a… Read more |
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Distributed Volume Rendering of Global Models of Seismic Wave Propagation
Andrew Johnson, Jason Leigh, Luc Renambot, Nicholas Schwarz, Sungwon Nam December 13, 2004 - December 17, 2004 Modeling the dynamics and structure of the Earth’s interior now routinely involves massively distributed computational techniques, which makes… Read more |
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High resolution visualization of USArray data on a 50 megapixel display using OptIPuter technologies
Andrew Johnson, Atul Nayak, Jason Leigh, Luc Renambot, Sungwon Nam, Thomas A. DeFanti December 13, 2004 - December 17, 2004 A 50 megapixel display wall is under construction at the Cecil H. & Ida M. Green Institute of Geophysics and Planetary Physics (IGPP) for the… Read more |
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CoreWall: A Visualization Environment for the Analysis of Lake and Ocean Cores
Andrew Johnson, Arun Rao, Jason Leigh, Jinghua Ge, Luc Renambot, Sungwon Nam December 12, 2004 A primary need for studies of sediment and rock cores is an integrated environment for visual core description. Digital line-scan images of… Read more |
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Vol-a-Tile - a Tool for Interactive Exploration of Large Volumetric Data on Scalable Tiled Displays
Andrew Johnson, Atul Nayak, Jason Leigh, Luc Renambot, Naveen Krishnaprasad, Nicholas Schwarz, Shalini Venkataraman, Sungwon Nam, Venkatram Vishwanath October 10, 2004 - October 15, 2004 We present the current state of Vol-a-Tile, an interactive tool for exploring large volumetric data on scalable tiled displays. Vol-a-Tile presents a… Read more |
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SAGE: the Scalable Adaptive Graphics Environment
Allan Spale, Andrew Johnson, Arun Rao, Byungil Jeong, Charles Zhang, Gideon Goldman, Jason Leigh, Jon Goldman, Luc Renambot, Naveen Krishnaprasad, Nicholas Schwarz, Rajvikram Singh, Sungwon Nam, Vaidya Chandrasekhar, Venkatram Vishwanath September 23, 2004 - September 24, 2004 We envision situation-rooms and research laboratories in which all the walls are made from seamless ultra-high-resolution displays fed by data… Read more |
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JuxtaView - a Tool for Interactive Visualization of Large Imagery on Scalable Tiled Displays
Andrew Johnson, Arun Rao, Jason Leigh, Luc Renambot, Naveen Krishnaprasad, Shalini Venkataraman, Sungwon Nam, Venkatram Vishwanath September 20, 2004 - September 23, 2004 JuxtaView is a cluster-based application for viewing ultra-high-resolution images on scalable tiled displays. We present in JuxtaView, a new parallel… Read more |
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Haptics-Based Virtual Reality Periodontal Training Simulator
Cristian J. Luciano September 1, 2004 - October 1, 2006 The haptics-based virtual reality periodontal training simulator project focuses upon the research and development of a prototype dental simulator… Read more |
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Designing Cranial Implants in a Haptic Augmented Reality Environment
Andrew Johnson, Chris Scharver, Jason Leigh August 1, 2004 - August 31, 2004 ACM Copyright rules prohibit putting the PDF on our website. Please follow the links below to review or purchase the article. “Designing… Read more |
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A Sort-Last Rendering System over an Optical Backplane
Chaoyue Xiong, Jason Leigh July 1, 2004 Sort-Last is a computer graphics technique for rendering extremely large data sets on clusters of computers. Sort-Last works by dividing the data-set… Read more |
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A Ray Tracer to Visualize Higher Dimensional Julia Sets
Daniel J. Sandin, Louis H. Kauffman June 15, 2004 - June 19, 2004 Artists, scientists and mathematicians have been collaborating on a variety of projects at the Electronic Visualization Laboratory for over thirty… Read more |
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Volume Rendering of Large Data for Scalable Displays Using Photonic Switching
Shalini Venkataraman April 1, 2004 - May 1, 2004 In this report, we introduce a flexible and scalable volume visualization system for visual browsing of spatially and temporally large datasets in… Read more |
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Pre-surgical Cranial Implant Design using the PARIS™ Prototype
Andrew Johnson, Chris Scharver, Jason Leigh March 22, 2004 - March 24, 2004 Repairing severe human skull injuries requires customized cranial implants, and current visualization research aims to develop a new approach to… Read more |
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StorySpace: Technology Supporting Reflection, Expression and Discourse in Classroom Narrative
Eric He, Heejoo Kim, Janet Kim, Margaret Watson, Tae Jin Kim, Tom Moher March 1, 2004 - April 1, 2004 The StorySpace project studies the role new interface technologies might play in high school education. Unfortunately, technology often seizes center… Read more |
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Realistic Cross-Platform Haptic Applications Using Freely-Available Libraries
Cristian J. Luciano, Thomas A. DeFanti March 1, 2004 This paper describes the development of a generic framework for implementing realistic cross-platform haptic virtual reality applications. Currently… Read more |
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Visualizing Seismic Wave Propagation
Jason Leigh, Luc Renambot, Nicholas Schwarz, Shalini Venkataraman, Sungwon Nam December 8, 2003 - December 12, 2003 An accurate understanding of the propagation of seismic waves in the Earth is of fundamental importance for Earth Scientists at any level. Wave… Read more |
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Using 3D Glyph Visualization to Explore Real-time Seismic Data on Immersive and High-resolution Display Systems
Andrew Johnson, Atul Nayak, Jason Leigh, Luc Renambot December 7, 2003 - December 12, 2003 The study of time-dependent, three-dimensional natural phenomena like earthquakes can be enhanced with innovative and pertinent 3D computer graphics… Read more |
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A Layered Architecture Supporting The Collaborative Design Of Virtual Environments For Science Inquiry
Yongjoo Cho October 1, 2003 YoungJoo Cho’s PH.D. Dissertation - Submitted as partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computer… Read more |
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Scaffolding Children’s Scientific Data Collection in a Virtual Field
Andrew Johnson, Eric He, Tom Moher, Yongjoo Cho September 1, 2003 - October 1, 2003 The field is a simulated virtual enviroment designed to help elementary school students learn the basic skills of observational science in the… Read more |
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Experimental Studies Using Photonic Data Services at iGrid 2002
Robert L. Grossman August 1, 2003 We describe an architecture for remote and distributed data intensive applications which integrates optical path services, network protocol services… Read more |
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Real-Time View Morphing of Video Streams
Karl Timm August 1, 2003 This dissertation describes a real-time virtual camera application based on view morphing. This system takes video input from multiple cameras aimed… Read more |
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Kites flying in and out of space - distributed physically based art on the grid
Jason Leigh, Shalini Venkataraman, Tom Coffin August 1, 2003 In this paper, we describe the design and implementation of a Virtual Reality (VR) art piece - “Kites flying in and out of space” that… Read more |
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Real-Time Video View Morphing
Karl Timm July 28, 2003 - July 31, 2003 This sketch describes a real-time virtual video camera application based on view morphing. This system takes video input from multiple cameras aimed… Read more |
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INSIDE_OUT
Marientina Gotsis June 27, 2003 - June 28, 2003 I grew up as an aspiring ballet dancer who was turned off by the required physical discipline and quickly distracted by the visual arts and… Read more |
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3rd Biennial International Grid Applications-driven Testbed Event, Amsterdam, The Netherlands, 23-26 September 2002
Maxine Brown, Thomas A. DeFanti June 1, 2003 iGrid 2002: The International Virtual Laboratory Editorial iGrid 2002, The Third Biennial International Grid Applications-driven Testbed Event held… Read more |
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Real-time Camera-based Face Detection using a Modified LAMSTAR Neural Network System
Daniel J. Sandin, Javier Girado, Laura Wolf, Thomas A. DeFanti January 21, 2003 - January 26, 2003 This paper describes a cost-effective, real-time (640x480 at 30Hz) upright frontal face detector as part of an ongoing project to develop a… Read more |
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WiggleView : Visualizing Large Seismic Datasets
Andrew Johnson, Atul Nayak, Eric He, Jason Leigh December 6, 2002 - December 10, 2002 Wiggleview is a tool for visualizing seismic data collected from a worldwide network of seismometers. The visualization consists of overlaying… Read more |
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Teleimmersion and Visualization with the OptIPuter
Charles Zhang, Daniel J. Sandin, Eric He, Jason Leigh, Javid Alimohideen, Maxine Brown, Naveen Krishnaprasad, Rajvikram Singh, Robert L. Grossman, Thomas A. DeFanti December 3, 2002 - December 6, 2002 *Appears in Telecommunication, Teleimmersion and Telexistence, (Susumu Tachi, editor), Ohmsha / IOS Press, 2003, pp. 25-71. The OptIPuter is a… Read more |
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Amplified Collaboration Environments
Andrew Johnson, Atul Nayak, HyeYun Park, Jason Leigh, Kyoung Shin Park, Rajvikram Singh, Soyon Park, Thomas A. DeFanti, Yongjoo Cho November 1, 2002 Amplified Collaboration Environments are distributed extensions of traditional warrooms or project-rooms, in which a group of people collect to… Read more |
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Benefits And Implications Of Using Stereo Projection In Earth Science Classrooms
Atul Nayak October 27, 2002 - October 31, 2002 Stereo projection systems bring a whole new dimension to Earth Science education. They can transform the way students learn many traditional earth… Read more |
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iGrid2002 The International Virtual Laboratory
Maxine Brown September 23, 2002 - September 26, 2002 iGrid 2002, the 3rd biennial International Grid applications-driven testbed event, challenges scientists and technologists to utilize multi-gigabit… Read more |
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Griz: Experience with Remote Visualization over an Optical Grid
Jinghua Ge, Luc Renambot, Sungwon Nam September 23, 2002 - September 26, 2002 This paper describes the experiments of remote rendering over an intercontinental optical network during the iGrid2002 conference in Amsterdam from… Read more |
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Alive on the Grid
Daniel J. Sandin, Dave Pape July 14, 2002 - July 18, 2002 Alive on the Grid is a collection of virtual art worlds where local and distant participants alike can interact in shared virtual spaces. Enabled by… Read more |
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Augmenting Elementary School Education with VR
Andrew Johnson, Dave Haas, Eric He, Janet Kim, Qin Li, Tom Moher, Yongjoo Cho March 1, 2002 - April 1, 2002 We believe that using a virtual world to teach scientific investigation can be beneficial in preparing elementary school students for doing these… Read more |
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A Two-Tiered Collaborative Design for Observational Science Activities in Simulated Environments
Dave Haas, Eric He, Heejoo Kim, Janet Kim, Tae Jin Kim, Tom Moher January 7, 2002 - January 11, 2002 Elementary school science focuses on the early phases of science inquiry: observation, description, data collection, reflection, and reporting… Read more |
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Liquidon
Joseph Tremonti September 1, 2001 - July 1, 2002 Liquidon is an immersive, realtime, audio-visual composition that consists of a virtual environment and an interactive multi-channel soundscape… Read more |
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Locomotion in a Dynamic Immersive Virtual Environment
Robert V. Kenyon June 23, 2001 - June 27, 2001 |
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Virtual Heritage at iGrid 2000
Dave Pape, Jason Leigh, Josephine Anstey, Maria Roussou, Tim Portlock June 5, 2001 - June 8, 2001 As part of the iGrid Research Demonstration at INET 2000, we created two Virtual Cultural Heritage environments - “Virtual Harlem” and… Read more |
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Shared Miletus: Towards a Networked Virtual History Museum
Dave Pape, Josephine Anstey, Maria Roussou, Thomas A. DeFanti May 30, 2001 - June 1, 2001 Shared Miletus is a networked Virtual Cultural Heritage application first demonstrated at the INET 2000 conference. In this application we sought to… Read more |
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Adaptive Networking for Tele-Immersion
Alan Verlo, Atul Nayak, Eric He, HyeYun Park, Jason Leigh, Kyoung Shin Park, Naveen Krishnaprasad, Ray Fang, Soyon Park, Thomas A. DeFanti, Yongjoo Cho May 16, 2001 - May 18, 2001 Tele-Immersive applications possess an unusually broad range of networking requirements. As high-speed and Quality of Service-enabled networks… Read more |
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A Unified and Collaborative Approach for Analyzing Networks
Naveen Krishnaprasad May 1, 2001 Analyzing fast-growing networks involves considerable complexity, with the number of networked applications increasing exponentially. Existing… Read more |
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Exploring Multiple Representations In Elementary School Science Education
Andrew Johnson, Eric He, Jason Leigh, Tom Moher March 13, 2001 - March 17, 2001 This paper presents our findings after the first year and a half of a multi-year deployment of an ImmersaDesk to a local elementary school… Read more |
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Tele-Immersive Collaboration in the CAVE® Research Network (chapter)
Andrew Johnson, Jason Leigh January 1, 2001 In this chapter we will discuss our work to enable effective collaboration between remote participants within immersive virtual reality environments… Read more |
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Virtual Manufacturing
January 1, 2001 Excerpt from Virtual Manufacturing With the advent of high-resolution graphics, high-speed computing, and user interaction devices, virtual reality… Read more |
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Differentiated Services Experiments Between the Electronic Visualization Laboratory and Argonne National Laboratory
Alan Verlo, Jason Leigh, Thomas A. DeFanti December 1, 2000 Differentiated Services (DiffServ) is a mechanism for supporting network Quality of Service (or QoS) whereby packets that are transmitted by a client… Read more |
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Segmental Postural Stabilizing Responses in an Immersive Virtual Environment
Robert V. Kenyon November 4, 2000 - November 9, 2000 |
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Fuzzy-Timing Petri Net Modeling and Simulation of a Networked Virtual Environment - NICE
Charles Zhang, Thomas A. DeFanti November 1, 2000 Despite their attractive properties, networked virtual environments (net-VEs) are notoriously difficult to design, implement and test due to the… Read more |
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Lessons Learned from Employing Multiple Perspectives In a Collaborative Virtual Environment for Visualizing Scientific Data
Abhinav Kapoor, HyeYun Park, Jason Leigh, Kyoung Shin Park, Soyon Park September 10, 2000 - September 12, 2000 This paper explores the concept of multiple perspectives to enhance collaboration by allowing remote participants to tailor their views… Read more |
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Deep Learning in Virtual Reality: How to Teach Children that the Earth is Round
Andrew Johnson, Eric He, Tom Moher August 13, 2000 - August 15, 2000 This paper describes the continuing research on using virtual reality in an educational setting. Read more |
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QuickWorlds: Teacher Driven VR Worlds in an Elementary School Curriculum
Andrew Johnson, Jason Leigh, Tom Moher July 23, 2000 - July 28, 2000 Almost 100 years ago, the Parent-Teacher Organization at Abraham Lincoln Elementary School in Oak Park Illinois bought a stereopticon for use by the… Read more |
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iGrid2000 Empowering Global Research Community Networking
Maxine Brown July 18, 2000 - July 21, 2000 iGrid 2000, the International Grid, demonstrates how the power of today’s research networks enables access to remote computing resources… Read more |
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The Tele-Immersive Data Explorer: A Distributed Architecture for Collaborative Interactive Visualization of Large Data-sets
Andrew Johnson, Brent Grossman, Chris Scharver, Jason Leigh, John Hart, Nikita Sawant, Paul Rossman, Robert L. Grossman June 19, 2000 - June 20, 2000 There exists a number of scientific visualization systems designed to provide a two-dimensional interface to the user. However, little consideration… Read more |
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Collaborative VisualEyes
Jason Leigh, Maxine Brown June 19, 2000 - June 20, 2000 Collaborative VisualEyes is the latest version of VisualEyes - the virtual reality systems used by Genreal Motors since 1993. Internaly developed… Read more |
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Exploiting Multiple Perspectives in Tele-Immersion
Abhinav Kapoor, Chris Scharver, HyeYun Park, Jason Leigh, Kyoung Shin Park, Soyon Park June 19, 2000 - June 20, 2000 The work in this paper describes a preliminary observational study conducted on users of CAVE6D, a collaborative CAVE-based virtual reality tool for… Read more |
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Quality Evaluation of Projection-Based VR Displays
Daniel J. Sandin, Dave Pape June 19, 2000 - June 20, 2000 We present a collection of heuristics and simple tests for evaluating the quality of a projection-based virtual reality display. A typical VR system… Read more |
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Developing the PARIS: Using the CAVE® to Prototype a New VR Display
Andrew Johnson, Dana M. Plepys, Daniel J. Sandin, Greg Dawe, Samroeng Thongrong June 19, 2000 - June 20, 2000 The PARIS (Personal Augmented Reality Immersive System) is a new VR display device that was first prototyped as a virtual device in a CAVE® to… Read more |
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Deploying VR in an Elementary School - Pipe Dreams and Practical Realities
Andrew Johnson June 19, 2000 - June 20, 2000 This paper discusses the practical realities of maintaining a projection-based VR learning environment inside an elementary school, in terms of… Read more |
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Video-Based Measurement of System Latency
Daniel J. Sandin, Dave Pape, Eric He, Fu Hu Liu, Greg Dawe June 19, 2000 - June 20, 2000 We describe and end-to-end latency measurement method for virtual environments. The method incorporates a video camera to record both a physical… Read more |
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Observation-based Inquiry in a Virtual Ambient Environment
Andrew Johnson, Eric He, Tom Moher, Yongjoo Cho June 14, 2000 - June 17, 2000 Design rationale and user experience are described for a virtual ambient environment designed to support sixth grade students’ learning of… Read more |
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Creating Tele-Immersion Environments (tutorial)
Andrew Johnson May 21, 2000 - May 24, 2000 A tutorial presentation. Read more |
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The Tele-Immersive Data Explorer (TIDE): A Distributed Architecture for Tele-immersive Scientific Visualization
Nikita Sawant May 1, 2000 Visualization is the key methodology that gives the researcher insight into data that may be generated from various sources such as computational… Read more |
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Virtual Reality Vitrectomy Simulator
Paul Neumann May 1, 2000 Paul Neumann’s PH.D. Dissertation - Submitted as partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computer… Read more |
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The Thing Growing: Autonomous Characters in Virtual Reality Interactive Fiction
Daniel J. Sandin, Dave Pape, Josephine Anstey March 18, 2000 - March 22, 2000 This paper describes “The Thing Growing”, a work of Interacive Fiction implemented in virtual reality, in which the user is the main… Read more |
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Building a VR Narrative
Daniel J. Sandin, Dave Pape, Josephine Anstey January 28, 2000 In this paper we discuss issues involved in creating art and cultural heritage projects in Virtual Reality with particular reference to one… Read more |
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Visualization in Teleimmersive Environments
Andrew Johnson, Daniel J. Sandin, Jason Leigh, Maxine Brown, Thomas A. DeFanti December 1, 1999 In teleimmersion, collaborators at remote sites share the details of a virtual world that can autonomously control computation, query databases, and… Read more |
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The Round Earth Project: Collaborative VR for Conceptual Learning
Andrew Johnson, Eric He, Tom Moher November 1, 1999 - December 1, 1999 The concept of a round Earth is not a simple one for children to acquire. Their everyday experience reinforces their deelply held notion that the… Read more |
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Las Meninas: Narrative Illusions in Virtual Reality
Hisham Bizri September 7, 1999 - September 11, 1999 “Las Meninas” is a virtual reality artwork created for the CAVE. Read more |
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The Round Earth Project-Collaborative VR for Elementary School Kids
Andrew Johnson, Eric He, Tom Moher August 8, 1999 - August 13, 1999 This paper discusses the deployment of a collaborative VR environment in an elementary school to help teach children that the Earth is spherical. Read more |
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A Methodology for Supporting Collaborative Exploratory Analysis of Massive Data Sets in Tele-Immersive Environments
Andrew Johnson, Brent Grossman, Jason Leigh, Paul Rossman, Robert L. Grossman, Thomas A. DeFanti August 3, 1999 - August 6, 1999 This paper proposes a methodology for employing collaborative, immersive virtual environments as a high-end visualization interface for massive… Read more |
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Collaborative Visualization: New Advances in Documenting Virtual Reality with IGrams
Dana M. Plepys, Ellen Sandor, Fernando Orellana, Margaret Dolinsky, Stephan Meyers July 14, 1999 - July 16, 1999 (art)n Laboratory and the Electronic Visualization Laboratory (EVL) at the University of Illinois at Chicago have collaborated on the development of… Read more |
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The International Grid (iGrid): Empowering Global Research Community Networking Using High Performance International Internet Services
Alan Verlo, Andrew Johnson, Andrew Schmidt, Ben Goldstein, Dana M. Plepys, Jason Leigh, Maxine Brown, Thomas A. DeFanti June 22, 1999 - June 25, 1999 The Electronic Visualization Laboratory (EVL) at the University of Illinois at Chicago and Indiana University collaborated on a major research… Read more |
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A Tele-Immersive Environment for Collaborative Exploratory Analysis of Massive Data Sets
Andrew Johnson, Brent Grossman, Jason Leigh, Paul Rossman, Robert L. Grossman, Thomas A. DeFanti June 15, 1999 - June 17, 1999 This is a white paper outlining a methodology for employing collaborative, immersive virutal environments as a high-end visualization interface for… Read more |
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Learning and Building Together in a Virtual World
Andrew Johnson, Christina Vasilakis, Craig Barnes, Eric He, Jason Leigh, Maria Roussou, Tom Moher June 1, 1999 - June 30, 1999 This paper describes the design, evaluation, and lessons learned from a project involving the implementation of an immersive virtual environment for… Read more |
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Bridging Strategies for VR-Based Learning
Andrew Johnson, Tom Moher May 15, 1999 - May 20, 1999 A distributed immersive virtual environment was deployed as a component of a pedagogical strategy for teaching third grade children that the Earth is… Read more |
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TeleImmersive Virtual Environments for Collaborative Knowledge Discovery
Andrew Johnson, Eric He, Jason Leigh April 11, 1999 - April 15, 1999 This paper describes the design and implementation of two tele-immersive applications, CVD and CAVE6D, both designed to support collaborative… Read more |
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The Use of Collaborative Virtual Environments in the Mine Countermeasures Mission
Abhinav Kapoor, Andrew Johnson, Eric He, Jason Leigh April 5, 1999 - April 9, 1999 We describe our work on the development and use of collaborative virtual environments (CVEs) in support of very shallow water mine remediation… Read more |
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The Round Earth Project: Deep Learning in a Collaborative Virtual World
Andrew Johnson, Eric He, Tom Moher March 13, 1999 - March 17, 1999 The Round Earth Project is investigating how virtual reality technology can be used to help teach concepts that are counter-intuitive to a… Read more |
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A Review of Tele-Immersive Applications in the CAVE® Research Network
Andrew Johnson, Jason Leigh, Thomas A. DeFanti March 13, 1999 - March 17, 1999 This paper presents an overview of the Tele-Immersion applications that have been built by collaborators around the world using the CAVERNsoft… Read more |
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The Virtual Mail System
Andrew Johnson, Dave Pape, Jason Leigh, Thomas A. DeFanti, Tomoko Imai March 13, 1999 - March 17, 1999 “The Virtual Mail Systems” was included in the Poster session of the IEEE VR ’99 Conference. Read more |
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Effects of Network Characteristics on Human Performance in a Collaborative Virtual Environment
HyeYun Park, Kyoung Shin Park, Robert V. Kenyon, Soyon Park March 13, 1999 - March 17, 1999 We assessed the effects of network latency and jitter on a cooperative tele-operation task in a collaborative virtual environment. Two remote… Read more |
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Transparently Supporting a Wide Range of VR and Stereoscopic Display Devices
Daniel J. Sandin, Dave Pape, Thomas A. DeFanti January 23, 1999 - January 29, 1999 This paper describes an architecture for virtual reality software which transparently supports a number of physical display systems and stereoscopic… Read more |
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Modeling 3D Scenes from Video
Andrew Johnson, Daniel J. Sandin, Marek Czernuszenko, Thomas A. DeFanti January 1, 1999 We present a technique to obtain texture-mapped models of real scenes with a high degree of automation using only a video camera and an overhead… Read more |
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Multi-disciplinary Experiences with CAVERNsoft Tele-Immersive Applications
Andrew Johnson, Jason Leigh, Thomas A. DeFanti November 18, 1998 - November 20, 1998 CAVERNsoft is an architecture for creating Tele-Immersive applications, with the goal of making synchronous and asynchronous trans-oceanic… Read more |
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LIMBO / VTK: A Tool for Rapid Tele-Immersive Visualization
Andrew Johnson, Jason Leigh, Thomas A. DeFanti October 18, 1998 - October 23, 1998 This “Late Breaking Hot Topic Paper” describes the LIMBO / VTK a tool that allows developers to quickly build collaborative visualization… Read more |
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Preliminary STAR TAP℠ Tele-Immersion Experiments between Chicago and Singapore
Andrew Johnson, HyeYun Park, Jason Leigh, Kyoung Shin Park, Robert V. Kenyon, Soyon Park, Thomas A. DeFanti September 22, 1998 Preliminary STAR TAP℠ Tele-Immersion Experiments between Chicago and Singapore. Read more |
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Las Meninas: The Articulation of Vision
Andrew Johnson, Christina Vasilakis, Hisham Bizri July 19, 1998 - July 24, 1998 “Las Meninas” is a virtual reality artwork created for the CAVE. The painting of the same title, “Las Meninas” or “The… Read more |
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Multiway Tele-Immersion at Supercomputing ’97, or Why We Used $6,000,000 Worth of VR Equipment to do the Hokey Pokey
Andrew Johnson, Jason Leigh, Jim Costigan July 1, 1998 - August 1, 1998 Tele-Immersion, the union of networked virtual reality and video to support collaboration among scientists, engineers, and educators, is an important… Read more |
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Virtual Great Barrier Reef: A Theoretical Approach Towards an Evolving, Interactive VR Environment Using a Distributed DOME and CAVE® System
Andrew Johnson, Jason Leigh, Thomas A. DeFanti July 1, 1998 - July 3, 1998 The Australian Great Barrier Reef is a natural wonder of our world and a registered UNESCO World Heritage site hosting 1.5 million visitor-days in… Read more |
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Las Meninas in VR: Storytelling and the Illusion in Art
Andrew Johnson, Christina Vasilakis, Hisham Bizri July 1, 1998 - July 3, 1998 A discussion of the “Las Meninas” virtual reality project. Read more |
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Mitologies: Medieval Labyrinth Narratives in Virtual Reality
Hisham Bizri, Maria Roussou July 1, 1998 - July 3, 1998 Advances in technology have made it possible to create vast, rich, and architecturally intricate virtual worlds. The Mitologies project is an attempt… Read more |
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Advanced Electronic Visualization and Virtual Reality Technologies for Education and Research Training
Andrew Johnson, Eric He, Thomas A. DeFanti May 27, 1998 - May 30, 1998 An overview and discussion of advanced visualization and virutal reality technology for education and research training apllications. Read more |
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Line of Sight Method for Tracker Calibration in Projection-Based VR Systems
Daniel J. Sandin, Marek Czernuszenko, Thomas A. DeFanti May 11, 1998 - May 12, 1998 This paper describes a method for correcting static errors in the position component of a 6-degree-of-freedom tracker in a projection-based VR… Read more |
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Modeling and Analysis of a Virtual Reality System with Time Petri Nets
Robert V. Kenyon April 20, 1998 - April 22, 1998 The design, implementation, and testing of virtual environments is complicated by the concurrency and real-time features of these systems. Therefore… Read more |
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Evaluation of an Immersive Collaborative Virtual Learning Environment for K-12 Education
Maria Roussou, Tom Moher April 13, 1998 - April 17, 1998 There is little principled empirical work to support the educational effectiveness of virtual reality (VR) because it is a new and fairly… Read more |
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Animation in the CAVE®
Dave Pape, Josephine Anstey April 1, 1998 Virtual reality applications can use a wide variety of methods for animating. Flipbooks, keyframing, motion capture, and procedural (computer… Read more |
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CAVERN: The CAVE® Research Network
Andrew Johnson, Daniel J. Sandin, Jason Leigh, Maxine Brown, Thomas A. DeFanti March 25, 1998 CAVERN, the CAVE® Research Network, is an alliance of industrial and research institutions equipped with CAVEs, ImmersaDesks, and high… Read more |
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The NICE Project: Learning Together in a Virtual World
Andrew Johnson, Christina Vasilakis, Craig Barnes, Eric He, Jason Leigh, Maria Roussou, Tom Moher March 14, 1998 - March 18, 1998 This paper describes the NICE project, an immersive learning environment for children implemented in the CAVE and related multi-user virtual reality… Read more |
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Strait Dope: A Pandora’s Box of Excitement and Interaction
Margaret Dolinsky January 1, 1998 “Strait Dope” is a CAVE or ImmersaDesk virtual environment that emphasizes participant interaction. “Strait Dope” colors… Read more |
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Global Tele-Immersion: Better than Being There
Andrew Johnson, Daniel J. Sandin, Jason Leigh, Maxine Brown, Thomas A. DeFanti December 3, 1997 - December 5, 1997 The term Tele-Immersion was first used in October 1996 as the title of a workshop the Electronic Visualization Laboratory (EVL) at University of… Read more |
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CAVERN: A Distributed Architecture for Supporting Scalable Persistence and Interoperaility in Collaborative Virtual Environments
Andrew Johnson, Jason Leigh, Thomas A. DeFanti December 1, 1997 CAVERN, the CAVE Research Network, is an alliance of industrial and research institutions equipped with CAVEs, ImmersaDesks, and high-performance… Read more |
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Issues in the Design of a Flexible Distributed Architecture for Supporting Persistence and Interoperablility in Collaborative Virtual Environments
Andrew Johnson, Jason Leigh, Thomas A. DeFanti November 15, 1997 - November 21, 1997 CAVERN, the CAVE Research Network, is an alliance of industrial and research institutions equipped with CAVE-based virtual reality hardware and… Read more |
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Using Video to Create Avatars in Virtual Reality
Daniel J. Sandin, Joe Insley, Thomas A. DeFanti August 1, 1997 The VideoAvatar Library is a collection of functions that works in conjunction with the Cave™ Library, and can be used to add static… Read more |
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NICE: Combining Constructionism, Narrative, and Collaboration in a Virtual Learning Environment
Andrew Johnson, Christina Vasilakis, Craig Barnes, Eric He, Jason Leigh, Maria Roussou, Tom Moher August 1, 1997 The design of several current educational environments increasingly reflects the constructivist pedagogy, by which learners actively construct and… Read more |
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The NICE Project: Narrative, Immersive, Constructionist / Collaborative Environments for Learning in Virtual Reality
Andrew Johnson, Christina Vasilakis, Craig Barnes, Eric He, Jason Leigh, Maria Roussou, Tom Moher June 14, 1997 - June 19, 1997 This paper describes and discusses the NICE project, an immersive learning environment for children implemented in the CAVE and related multi-user… Read more |
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Issues in the Design and Evaluation of a Virtual Reality Learning Environment
Maria Roussou May 1, 1997 This thesis describes the design, development, and evaluation of the NICE (Narrative Immersive Constructionist / Collaborative Environments) project… Read more |
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Maria Roussou - Master of Fine Art Thesis Exhibition [cleanse] & Mitologies
Maria Roussou May 1, 1997 [cleanse] Cleanse is an interactive video installation addressing issues of technological and visual literacy. Literacy is fundamental to the shape… Read more |
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Constructing Collaborative Stories Within Virtual Learning Landscapes
Andrew Johnson, Christina Vasilakis, Eric He, Jason Leigh, Maria Roussou, Tom Moher September 30, 1996 - October 2, 1996 In this paper we present an approach for applying virtual reality (VR) to the creation of a family of educational environments for young users. The… Read more |
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Supporting Transcontinental Collaborative Work in Persistent Virtual Environments
Andrew Johnson, Jason Leigh July 1, 1996 One of the current long term goals at the Electronic Visualization Laboratory (EVL) is to create a persistent virtual environment enabling multiple… Read more |
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CALVIN: an Immersimedia Design Environment Utilizing Heterogeneous Perspectives
Andrew Johnson, Jason Leigh, Thomas A. DeFanti June 17, 1996 - June 21, 1996 In this paper we describe CALVIN, an immersive multimedia approach to applying virtual reality in architectural design and collaborative… Read more |
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Toward Real-time Interactive Virtual Prototyping of Mechanical Systems: Experiences Coupling Virtual Reality with Finite Element Anaylsis
Eric He, Michael E. Papka, Milana Huang, Terry Disz, Yi Chen, Yu-Chung Chen April 1, 1996 Virtual prototyping involves a synthesis of engineering methodology and immersive, three-dimensional visualization technology. Ideally, this is a… Read more |
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Multi-Perspective Collaborative Design in Persistent Networked Virtual Environments
Andrew Johnson, Christina Vasilakis, Jason Leigh, Thomas A. DeFanti March 20, 1996 - April 3, 1996 In this paper we present an approach to applying virtual reality in architectural design and collaborative visualization which emphasizes the use of… Read more |
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High-Resolution and High-Bandwidth Immersive Interactivity
Daniel J. Sandin, Gary Lindahl, Maxine Brown, Thomas A. DeFanti February 1, 1996 The Electronic Visualization Laboratory (EVL) at the University of Illinois at Chicago (UIC) specializes in virtual reality (VR) and scientific… Read more |
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Overview of the I-WAY: Wide Area Visual Supercomputing
Michael E. Papka, Thomas A. DeFanti January 1, 1996 This paper discusses the I-WAY project and provides an overview of the papers in this issue of IJSA. The I-WAY is an experimental environment for… Read more |
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Virtual Environments and Distributed Computing at SC’95
Maxine Brown December 1, 1995 The annual Supercomputing conference provides computational scientists and engineers with a global forum for showcasing their research. Scientists… Read more |
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SANDBOX: Scientists Accessing Necessary Data Based On eXperimentation
Andrew Johnson July 1, 1995 The SANDBOX (Scientists Accessing Necessary Data Based On eXperimentation) is a virtual reality tool allowing an investigator to visualize the… Read more |
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Using the CAVE Virtual-Reality Environment as an Aid to 3-D Electronmagnet Field Computation
Michael E. Papka, Milana Huang July 1, 1995 One of the major problems in three-dimensional field computation is visualizing the resulting 3-D field distributions. A virtual reality environment… Read more |
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Data Retrieval Through Virtual Experimentation
Andrew Johnson June 1, 1995 In this paper we describe a new interface to scientific databases, the SANDBOX: Scientists Accessing Necessary Data Based On eXperimentation. The… Read more |
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Virtual Reality and Accessible Transit Design: New Access Methods Project
Drew Browning June 1, 1995 With the passage of the Americans with Disabilities Act (ADA) public transit agencies such as the Chicago Transit Authority (CTA) are obligated to… Read more |
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Integrating Virtual Reality and High Performance Computing and Communications for Real-Time Molecular Modeling
Alan Cruz, Carolina Cruz-Neira, Thomas A. DeFanti April 1, 1995 This paper describes using virtual reality technologies for the development and exploration of High Performance Computing and Communications… Read more |
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The Cosmic Worm in the CAVE®: Steering a High Performance Computing Application from a Virtual Environment
Alan Cruz, Carolina Cruz-Neira, Daniel J. Sandin, Thomas A. DeFanti, Trina Roy April 1, 1995 Developing graphical interfaces to steer high performance scientific computations has been a research subject in recent years. Now, computational… Read more |
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Ultrasonic Calibration of a Magnetic Tracker in a Virtual Reality Space
Daniel J. Sandin, Dave Adamczyk, Morteza Ghazisaedy, Robert V. Kenyon, Thomas A. DeFanti March 1, 1995 This paper describes a system for calibrating the position component of a 6-degree-of-freedom magnetic tracker by comparing the output with a… Read more |
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Visual Requirements for Virtual Environment Generation
Daniel J. Sandin, Robert V. Kenyon, Thomas A. DeFanti January 1, 1995 This paper describes how a requirement for stereovision can impact virtual environment characteristics and performance. Human visual anomalies that… Read more |
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Virtual Reality Visualization of Accelerator Magnets
Michael E. Papka, Milana Huang, Thomas A. DeFanti January 1, 1995 One of the major problems in three-dimensional field computation is visualizing the resulting 3-D field distributions. A virtual reality environment… Read more |
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Interactive Visualization in a High Performance Computing Virtual Environment
Thomas A. DeFanti, Trina Roy January 1, 1995 An intuitive means of controlling numerical simulations can be achieved by integrating virtual environments with High Performance Computing (HPC)… Read more |
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Training in Virtual and Real Environments
Michelle Afenya, Robert V. Kenyon January 1, 1995 Transfer of training between real and virtual environments was examined using a pick-and-place task with two different difficulty levels. The task… Read more |
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An Organization for High-Level Interactive Control of Sound
Daniel J. Sandin, Sumit Das, Thomas A. DeFanti November 1, 1994 Many researcher have created systems, languages, and paradigms for creating sound with the aid of computers. In the past, the utility of these… Read more |
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CAVEview: Mosaic-based Virtual Reality
Dana M. Plepys, Joanna Mason, Marek Czernuszenko, Thomas A. DeFanti October 1, 1994 CAVE-view is a tool developed for real-time exploration of 3-dimensional virtual reality environments on the desktop over the World Wide Web using… Read more |
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The SANDBOX: A Virtual Reality Interface to Scientific Databases
Andrew Johnson September 1, 1994 Much of the data that is stored in scientific databases is collected through experimentation. In this paper we propose a new interface to scientific… Read more |
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SIGGRAPH ’94 Visual Proceedings
Kathy Tanaka, Lucy Petrovich, Maxine Brown July 1, 1994 Attendees of SIGGRAPH 94 experienced the actual use and future direction of scientific visualization in computational science and engineering in… Read more |
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Cosmic Worm
Gideon Goldman, Jon Goldman, Trina Roy July 1, 1994 Sometimes scientists would like to stick their heads into interesting parts of their data sets and look around, but they are hampered by the… Read more |
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Virtual Reality in Computational Neuroscience
Brent Grossman, Christina Vasilakis, Jason Leigh, Paul Rossman, Robert L. Grossman, Thomas A. DeFanti June 1, 1994 This paper discusses the development, visualization and exploration of computational neuroscience virtual reality applications in the CAVE Virtual… Read more |
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A Genetic Programming Application in Virtual Reality
Daniel J. Sandin, Michael E. Papka, Sumit Das, Terry Franguiadakis, Thomas A. DeFanti June 1, 1994 This paper describes a CAVE application, Evolution of Behavior in a Simulated Environment. The application uses genetic programming techniques to… Read more |
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SANDBOX: An Interface to Scientific Data Based on Experimentation
Andrew Johnson, Jason Leigh, Thomas A. DeFanti May 30, 1994 - June 1, 1994 Scientific databases contain very large amounts of data accessed by investigators from many disciplines. In this paper, we propose a new interface to… Read more |
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The GENESIS Simulator-based Neuronal Modeling Database
Brent Grossman, Jason Leigh, Paul Rossman, Robert L. Grossman, Thomas A. DeFanti February 1, 1994 This paper presents a multidisciplinary collaboration between neurobiologists, databases, visualization and human / computer interaction specialists… Read more |
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User Studies for Toolkit Development in Virtual Reality
Christina Vasilakis January 1, 1994 This paper reports the results of preliminary studies conducted towards the development of a virtual reality user interface toolkit. Before an… Read more |
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Scientists in Wonderland: A Report on Visualization Applications in the CAVE™ Virtual Reality Environment
Alan Cruz, Carolina Cruz-Neira, Christina Vasilakis, Craig Barnes, Daniel J. Sandin, Eric He, Jason Leigh, Jinghua Ge, Lewis Siegel, Michael E. Papka, Randy Hudson (1951-2020), Roger Engelman, Steven Cohen, Sumit Das, Thomas A. DeFanti October 1, 1993 Traditional computer graphics has typically required that scientists look through a restricted window (the computer screen), to view images that… Read more |
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Realistic Modeling of Brain Structures with Remote Interaction Between Simulations of an Inferior Olivary Neuron and a Cerebellar Purkinje Cell
Jason Leigh, Jung-Min Lee, Sangyoon Lee, Thomas A. DeFanti March 1, 1993 This publication documents the collaborative work between the Computational Neuroscience Lab at CALTECH and the Electronic Visualization Lab at the… Read more |
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Virtual Sound Composition for the CAVE®
Sumit Das January 1, 1993 The CAVE® is a surround-screen projection-based virtual reality system developed at the Electronic Visualization Laboratory, University of… Read more |
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Computer Display of Linear Fractal Surfaces
John Hart May 1, 1991 Historically, computer graphics algorithms have been optimized for locally smooth surfaces. These methods fail when the surface is very rough or, in… Read more |
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Visualization in Scientific Computing
Maxine Brown, Thomas A. DeFanti November 1, 1987 In October 1986, the Division of Advanced Scientific Computing (DASC) of the National Science Foundation (NSF) sponsored a meeting of a… Read more |
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Two-phase IO Enabling Large-scale Performance Introspection (poster)
Ke Fan, Sidharth Kumar November 12, 1970 - November 17, 1970 Numerous sophisticated profiling and visualization tools have been developed to enable programmers to expose semantic information from their… Read more |