Prof. Jim Bezdek: Every Picture Tells a Story — Visual Cluster Analysis
IEEE CIS Cyprus Chapter, Region 8
Date: 31 October 2012
Time: 17:00 -- 19:00
Location: University of Cyprus, Cyprus
Presentation: http://www.slideshare.net/ieee_cis_cy...
The talk overviews the history of Visual Clustering, which began thousands of years ago. The first image for this appeared in 1873. Three algorithms for visual assessment of clustering tendency examined, namely the VAT, iVAT and asiVAT, with applications to social network analysis. Particularly three applications, one for each algorithm will be discussed: time series analysis with clusters of linguistic medoid prototypes in Eldercare data (iVAT); social network analysis with Sampson's Monastery data (asiVAT); and network access security (VAT), a commercial application developed by CA technologies.
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