DUTIR at TREC 2011 Microblog Track Cunhui Shi, Kejiang Ren , Hongfei Lin, Shaowu Zhang {smart, renkj School of Computer Science and Technology, Dalian University of Technology, Dalian - .tf - Document - PDFSEARCH.IO

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	DUTIR at TREC 2011 Microblog Track Cunhui Shi, Kejiang Ren , Hongfei Lin, Shaowu Zhang {smart, renkj}@mail.dlut.edu.cn School of Computer Science and Technology, Dalian University of Technology, Dalian Add to Reading List Open Document File Size: 137,27 KB Share Result on Facebook City Melbourne / / Country Australia / / / Facility Dalian University of Technology / / IndustryTerm search tasks / search result list / / Organization Dalian University of Technology / Dalian / idf / School of Computer Science and Technology / / Position model in information retrieval / / Technology knowledge management / / URL http / SocialTag Relevance feedback Relevance Tf*idf Vector space model Query expansion Document retrieval Fuzzy retrieval XML-Retrieval Information science Information retrieval

DUTIR at TREC 2011 Microblog Track Cunhui Shi, Kejiang Ren , Hongfei Lin, Shaowu Zhang {smart, renkj}@mail.dlut.edu.cn School of Computer Science and Technology, Dalian University of Technology, Dalian Add to Reading List