Call detail records(CDR) is a widely used data in Social Network Analysis(SNA).This paper introduces a novel visual analysis technique for characterizing one person's calling network and revealing one person's...
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Call detail records(CDR) is a widely used data in Social Network Analysis(SNA).This paper introduces a novel visual analysis technique for characterizing one person's calling network and revealing one person's underlying statistical calling information and social *** represent the entire calling network with a hierarchical radial kd-tree view,and allow the user to interactively analyze the social groups by selecting the hierarchy and groups of the radial *** inspect the calling pattern of one subject,a statistic view is provided with a radar chart *** statistic view can be used to compare the calling patterns of different persons,or different time durations of one *** addition,a spiral layout is employed to reveal the closeness relationship between one subject and groups which have direct or indirect calling connections with him or *** demonstrate the effectiveness of our approach with the CDR data of the MIT Reality Mining dataset.
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