Issue No. 07 - July (2013 vol. 46)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MC.2013.152
Daniel A. Keim , University of Konstanz, Germany
Milos Krstajic , University of Konstanz, Germany
Christian Rohrdantz , University of Konstanz, Germany
Tobias Schreck , University of Konstanz, Germany
Combining automated analysis and visual-interactive displays helps analysts rapidly sort through volumes of raw text to detect critical events and identify surrounding issues. The Web extra at http://youtu.be/KazwGGLPZ1U is a video segment demonstrating the use of the visual analytics time-density plots to analyze text data streams. The dataset used for this analysis is a collection of microblog messages that was provided as part of VAST Challenge 2011.
Visual analytics, Data visualization, Knowledge discovery, Real-time systems, Interactive systems, real-time data analysis, visual analytics, knowledge discovery, interactive data visualization
C. Rohrdantz, M. Krstajic, T. Schreck and D. A. Keim, "Real-Time Visual Analytics for Text Streams," in Computer, vol. 46, no. , pp. 47-55, 2013.