Category Archives: Visualization Top


[nggallery id=4] Qualitative Network Visualization (QNV) is the product of a multi-year project to research effective mappings from cluttered high-frequency network traffic space into more continuous and easily processed visual representations.


[nggallery id=7] I have led a wide range of information visualization projects including web traffic monitoring, twitter networks, virtual commerce, fraud detection, intelligence analysis and nonlinear magnification.  This is a partial gallery from a few of those projects.


[nggallery id=5] The BattleView 20/20 system for viewing battlespace simulations is the product of a multi-year R&D project across multiple armed forces directorates to explore the use of advanced graphics techniques to enhance the presentation of the battlespace for war fighters and planners.


[nggallery id=6] Uncertainties are omnipresent in the real world, and are critical to the accuracy of any visualization project that works with real world information.  This gallery shows some highlights from a project to explore ways in which uncertainties in battlespace planning can be meaningfully conveyed without overwhelming the user with visual clutter.


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These images were generated with the QViz system for combining analytical queries with visualization to facilitate interactive exploration of massive scientific datasets. I created QViz during my time as a Research Scientist at Los Alamos National Lab.

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