Adapting Ranking SVM to Document Retrieval
Yunbo Cao, Microsoft Research Asia
Jun Xu, Nankai University
Tie-Yan Liu, Hang Li, Microsoft Research Asia
Yalou Huang, Nankai University
Hsiao-Wuen Hon, Microsoft Research Asia
traditional: tf, idf, document length
currently: page rank, structural features of document, others
future: ??? Relevance SVM ???
Check it out, they gave a similar talk on Relevance SVM at the WWW conference. The talk itself was hard for me to understand due to speaker ESL issues, so your guess is as good as mine.
Technorati Tags: relevance, relevanceranking, semantics, sigir, sigir2006
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