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Inventor
LUK ALPHA
US
2 patents
Patents
2 patents
US7085771B2
Aug 1, 2006
System and method for automatically discovering a hierarchy of concepts from a corpus of documents
VERITY INC
204 citations
95
US7031909B2
Apr 18, 2006
Method and system for naming a cluster of words and phrases
VERITY INC
211 citations
95