DUTIR at the Session track in TREC 2011 Wenfei Liu, Hongfei Lin , Yunlong Ma, Tianshu Chang School of Computer Science and Technology, Dalian University of Technology, Dalian {wenfei.liu, kevinma, tianshuchang}@ma - Extended Boolean model - Document - PDFSEARCH.IO

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	DUTIR at the Session track in TREC 2011 Wenfei Liu, Hongfei Lin , Yunlong Ma, Tianshu Chang School of Computer Science and Technology, Dalian University of Technology, Dalian {wenfei.liu, kevinma, tianshuchang}@ma Add to Reading List Document Date: 2012-03-08 09:34:55 Open Document File Size: 149,03 KB Share Result on Facebook City New Orleans / Beijing / / Country China / United States / / / Facility Dalian University of Technology / / IndustryTerm search query / web-scale information retrieval research / search engine / / Organization Tianshu Chang School of Computer Science and Technology / Dalian University of Technology / Dalian / DUTIR / / Person Song Jin / Zheng Ye / Yuan Lin / / ProvinceOrState Louisiana / / Technology search engine / machine learning / / URL http / SocialTag Query expansion Relevance Web search query Discounted cumulative gain Search engine Web query classification Extended Boolean model Information science Information retrieval Relevance feedback

DUTIR at the Session track in TREC 2011 Wenfei Liu, Hongfei Lin , Yunlong Ma, Tianshu Chang School of Computer Science and Technology, Dalian University of Technology, Dalian {wenfei.liu, kevinma, tianshuchang}@maAdd to Reading List