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PCP Chart

The project allows users to upload a CSV file and visually analyze the data using an interactive parallel coordinates chart implemented with SVG and Canvas elements in d3.js.
Website: PCPChart

Stacked Time Charts

The project allows users to upload a CSV file with time series data into a set of stacked time series visualizations using d3.js.
Website: StackedTimeCharts

Multivariate Bank Stock Performance Visualizations

This page shows a web-based parallel coordinates visualization of bank stock performance data using d3.js. The visualizations use stock market data covering 5 years from Kaggle.
PCP Visualization: BankPCPVis

Temporal Bank Stock Performance Visualizations

This project is a collage of web-based temporal visualizations examining the performance of selected banks' stock using d3.js. The visualizations use stock market data covering 5 years from Kaggle.
Time Visualizations: BankTimeVis

UTK 557 Course Evaluation Visualization

This page shows the student evaluation results of UTK 557 Fall 2013, a data visualization course I taught at the University of Tennessee. The survey results are presented at bullet charts using d3.js.
App: UTK557Vis

CrossVis

CrossVis is an interactive visual analytics system for exploring multivariate data. It extends the EDEN.fx system bringing new data type support and more advanced interactive query capabilities.
Software: Github
Video: CrossVis Demo Video

EDEN.fx

EDEN.fx is an interactive data visualization system for large multivariate data sets that extends the original EDEN system.
Software: Github
Video: EDEN.fx Demo Video

Falcon

Falcon is a temporal visual analytics system for exploring long, complex, and multivariate time series data.
Software: Github
Papers: CAG17, VDS16, FalconTR393
Poster: LDAV16
Video: ORNL Highlight

Immersive Data Visualization

In this project, we developed an immersive data visualization prototype using the Oculus Rift and the Unity game engine. The prototype was developed in close collaboration with neutron scattering scientists at ORNL's Spallation Neutron Source.
Software: Gaze Interaction Demo, Turbine Exploration Demo
Papers: IA2016, ASH2015
News: ORAU Profile

EDEN

EDEN is an interactive visual analytics system for multivariate data analysis that extends the parallel coordinates information visualization technique providing new statistical analysis capabilities.
Software: Github
Papers: CAGEO13, COMP13, ICCS12

MultiVar

MultiVar is a web application that allow one to explore different visual features for encoding data from a climate simulation.
Software: MultiVar, Github

Matisse

Matisse is a visual analytics system for exploring sentiment and emotion trends in social media text streams.
Papers: BigData15, TextVis15, TextVis12

Gryffin

Gryffin is a text visual analytics system for searching large document repositories. It includes machine learning component that learns interesting documents based on the user interactions.
Papers: VDA12, GryffinTR2012

jMuse

jMuse is an interactive scatterplot matrix visualization tool for exploring quantitative multivariate data.
Software: Github

StormBrush

StormBrush renders hurricane advisory information using illustrative data visualization techniques inspired by the artwork of Impressionist painters.
Software: Github

MDX

MDX is a visual analytics system for exploring multivariate data. In my dissertation research, MDX was applied extensively to tropical cyclone season prediction variables and it includes a stepwise regression component that automatically ranks predictors for a variable of interest.
Papers: INNOVIS13, VAST09, CAGIS09, CAGEO09, DISS08, GEOVA08, TR9130, TR9126, IV07
Poster: IV07

jRay

jRay is a ray tracer implemented in Java with a full GUI and scene parameter file specification. This system was developed in Dr. Ed Swan's Advanced Computer Graphics course at Mississippi State University.
Source code coming soon!