Selected work
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AidData 01 Sep 2012
Work in progress. Visualizing flows of financial aid donated to countries by international organizations and by other countries. In collaboration with AidData.org.
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Swiss train flows 30 Mar 2012
Animated interactive visualization of train flows in Switzerland showing the numbers and the speeds of the trains during different time of the day. Developed in a team of fellow hackers during the make.opendata...
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Election fraud in Russia 13 Mar 2012
Visualizing traces of fraud in Russian presidential election in 2012 and estimating the amount of fraud.
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User study on visualizing temporal changes in flow maps 30 Nov 2011
In this research study we analyzed findings made by the participants with flow maps using animation and small-multiples as two alternative ways of representing temporal changes. The goal was to find out whether...
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Flowstrates 07 Oct 2011
An interactive technique for analyzing temporal changes in origin-destination data, that is, flows of entities between geographic locations.
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Edge bundling 01 Nov 2010
Edge bundling can help making a cluttered graph visualization more readable by rerouting the edges so that they form bundles emphasizing the high-level graph structure. JFlowMap has an impementation of Danny Holten’s force-directed...
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JFlowMap 01 Oct 2010
A visualization tool in which we experiment with various visualization techniques for spatial interactions, i.e. interactions between pairs of geographic locations. These can be migrations, movement of goods and people, network traffic, or...
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BirdEye 09 May 2009
BirdEye is a Flex visualization library which follows the approach to building visualizations described by Leeland Wilkinson in his book ”Grammar of Graphics”. BirdEye can be seen as a language for creating visualization...
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CGVis 01 Jan 2009
CGVis is an open source generic data visualization tool with an innovative zoomable user interface and animations which help the user find particular features in his data. The tool is available for free...
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FHLiteEditor 25 Mar 2007
Screen or presentation manager which allows to create layouts from videos, images, flash movies and other media for a screen and then to schedule them. My contribution to this project were the visual...
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ProClassify 26 Feb 2007
An implementation of the feature selection and classification method which was developed at the Institute for Genomics and Bioinformatics (TU Graz). The method was meant originally for cancer detection on proteomics mass-spectroscopy data,...
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ProClassifyWeb 25 Feb 2007
A Web version of ProClassify developed to facilitate sharing of datasets and computational capacities by the users. The features of the web version are mostly identical to the standalone version except the data...
