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Publications
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Analysis of community-contributed space- and time-referenced data by example of Panoramio photos. Vision, Modeling, and Visualization Workshop (VMV).
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2009.
Challenging Problems of Geospatial Visual Analytics. Journal of Visual Languages and Computing. v.22 (4):251-256.
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2011.
Analysis of community-contributed space- and time-referenced data (example of flickr and panoramio photos). IEEE Visual Analytics Science and Technology (VAST 2009). Abstract
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2009.
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2009.
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2013.
A Framework for Using Self-Organizing Maps to Analyze Spatio-Temporal Patterns, Exemplified by Analysis of Mobile Phone Usage. Journal of Location Based Services.
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2010.
Space-in-Time and Time-in-Space Self-Organizing Maps for Exploring Spatiotemporal Patterns. EuroVis 2010. :913-922.
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2010.
Special issue on "Challenging Problems in Geovisual Analytics". v.22 (4):251-304.
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2011.
Challenging Problems in Geovisual Analytics. Visual Languages and Computing.
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2011.
A Conceptual Framework and Taxonomy of Techniques for Analyzing Movement. Journal of Visual Languages and Computing. v.22 (3):213-232.
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2011.
Density Equalizing Distortion of Large Geographic Point Sets. Cartographic and Geographic Information Science. 36
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2009.
Spatiotemporal Analysis of Sensor Logs Using Growth-Ring Maps. IEEE Transactions on Computer Graphics and Visualization. 15
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2009.
Visual Analytics of Terrorist Activities Related to Epidemics. Proc. IEEE Conference on Visual Analytics Science and Technology (VAST Challenge 2011 - Grand Challenge Award).
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2011.
P-DBSCAN: A density based clustering algorithm for exploration and analysis of attractive areas using collections of geo-tagged photos. 1st International Conference on Computing for Geospatial Research & Application.
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2010.
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2010.
Mashing up for the Masses. Towards a User Oriented Visual Exploration of Interesting Touristic Places Using Collections of Geotagged Photos.. International Journal On Advances in Intelligent Systems (submitted).
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2010.
GEO-SPADE: A generic google-earth based framework for analysis and exploration of spatiotemporal data.. 12th International Conference on Enterprise Information Systems. :13-20.
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2010.
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2011.
“Beautiful picture of an ugly place”. Exploring photo collections using opinion and sentiment analysis of user comments. Computational Linguistics & Applications (CLA 10). :419-428.
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2010.
A novel approach to mining travel sequences using collections of geo-tagged photos. . Proceedings of the 13th AGILE International Conference on Geographic Information Science.
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2010.
Event-based analysis of people's activities and behavior using Flickr and Panoramio geotagged photo collections. IV 2010. 14th International Conference on Information Visualization.
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2010.
Visualisierung und Analyse multi-dimensionaler Datensätze. Informatik Spektrum.
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2010.