Context-Preserving, Dynamic Word Cloud Visualization

Authors:
Weiwei Cui;Yingcai Wu;Shixia Liu;Furu Wei;M. X. Zhou;Huamin Qu
Affiliations:
Hong Kong Univ. of Sci. & Technol., Hong Kong, China;-;-;-;-;-
Venue:
IEEE Computer Graphics and Applications
Year:
2010

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Abstract

The proposed method uses context-preserving, dynamic word clouds to illustrate content evolution. It generates a sequence of word clouds in which related words are grouped together. This sequence is then coupled with a trend chart that summarizes content changes so that users can better explore large collections of documents.