title: Context-preserving, dynamic word cloud visualization.
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.
authors.lastname: Weiwei Cui
authors.lastname: Yingcai Wu
authors.lastname: Shixia Liu
authors.lastname: Furu Wei
authors.forename: Michelle X
authors.initials: MX
authors.lastname: Zhou
authors.lastname: Huamin Qu