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Title: Text clustering and active learning using a LSI subspace signature model and query expansion
Author(s): Zhu, Weizhong
Advisor(s): Allen, Robert B.
Date: 2009-06
Type: Thesis

Title: Visual analysis of terrorism events extracted from the public knowledge bases
Author(s): Zhu, Weizhong, Chen, Chaomei
Date: 2007-04-17
Type: Presentation