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Inventor
CHEN HARR
US
2 patents
Patents
2 patents
US7287012B2
Oct 23, 2007
Machine-learned approach to determining document relevance for search over large electronic collections of documents
MICROSOFT CORP
66 citations
95
US7392278B2
Jun 24, 2008
Building and using subwebs for focused search
MICROSOFT CORP
36 citations
91