Systems and techniques are disclosed to rank documents by analyzing a query log generated by a search engine. The query log includes data relating to user behavior, queries and documents. The systems and techniques distill query log information into surrogate documents and extract features from these surrogate documents to rank the documents.
申请公布号
WO2010141799(A3)
申请公布日期
2011.02.03
申请号
WO2010US37368
申请日期
2010.06.04
申请人
WEST SERVICES INC.;LIAO, WENHUI;AL-KOFAHI, KHALID;MOULINIER, ISABELLE