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Ninth International Conference on Information Visualisation (IV'05)
Visualization for High-Dimensional Data: VisHD
London, England
July 06-July 08
ISBN: 0-7695-2397-8
Cheng-Chih Yang, National Taiwan University
Cheng-Chieh Chiang, National Taiwan Normal University and Takming College
Yi-Ping Hung, National Taiwan University
Greg C. Lee, National Taiwan Normal University
This paper presents a visualization tool, VisHD, that can visualize the spatial distribution of vector points in high dimensional feature space. It is important to handle high dimensional information in many areas of computer science. VisHD provides several methods for dimension reduction in order to map the data from high dimensional space to low dimensional one. Next, this system builds intuitive visualization for observing the characteristics of the data set, whether these data are pre-defined labels or not. In addition, some useful functions have been implemented to facilitate the information visualization. This paper, finally, gives some experiments and discussions for showing the abilities of VisHD for visualizing high-dimensional data.
Index Terms:
information visualization, dimension reduction, high-dimensional data
Citation:
Cheng-Chih Yang, Cheng-Chieh Chiang, Yi-Ping Hung, Greg C. Lee, "Visualization for High-Dimensional Data: VisHD," iv, pp.692-696, Ninth International Conference on Information Visualisation (IV'05), 2005
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