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Query expansion
Results: 818

#	Item
681	Exploiting SNOMED CT Concepts & Relationships for Clinical Information Retrieval: Australian e-Health Research Centre and Queensland University of Technology at the TREC 2012 Medical Track Bevan Koopman1,2∗, Guido Zucc Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:16 SNOMED CT Unified Medical Language System Systematized Nomenclature of Medicine Query expansion Semantic similarity Document retrieval Text Retrieval Conference Relevance Information science Information retrieval Science
682	Bi-directional Linkability From Wikipedia to Documents and Back Again: UMass at TREC 2012 Knowledge Base Acceleration Track Jeffrey Dalton University of Massachusetts, Amherst [removed] Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:21 Search engine indexing Language model Relevance Entity-relationship model Learning to rank Precision and recall Query expansion Information science Information retrieval Relevance feedback
683	Webis at the TREC 2012 Session Track Matthias Hagen, Martin Potthast, Matthias Busse, Jakob Gomoll, Jannis Harder, and Benno Stein Bauhaus-Universität Weimar 99421 Weimar, Germany .@uni-weimar.de Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:23 Information retrieval Query expansion
684	Retrieving Medical Records with “sennamed”: NEC Labs America at TREC 2012 Medical Records Track Yanjun Qi and Pierre-Fran¸cois Laquerre Department of Machine Learning, NEC Laboratories America Princeton, New Jersey, Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:21 Text Retrieval Conference Relevance Vector space model Document retrieval Query expansion Learning to rank Search engine indexing Unified Medical Language System Tf*idf Information science Information retrieval Science
685	TREC 2012 Microblog Track Experiments at Kobe University Taiki Miyanishi, Kazuhiro Seki, and Kuniaki Uehara Graduate School of System Informatics Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, Hyogo, [removed]Japan. {miya Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:19 Information Relevance feedback Query expansion Relevance Twitter Learning to rank Query likelihood model Query language Ranking function Information science Information retrieval Science
686	DCU@TRECMed 2012: Using ad-hoc baselines for domain-specific retrieval Johannes Leveling, Lorraine Goeuriot, Liadh Kelly, Gareth J. F. Jones Centre for Next Generation Localisation (CNGL), School of Computing, Dublin Cit Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:17 Text Retrieval Conference Relevance feedback Geographic information retrieval Tf*idf Relevance Query expansion BM25 Cross-Language Evaluation Forum IR evaluation Information science Information retrieval Science
687	An Ensemble Approach for Expanding Queries Duy Bui BS2, Doug Redd MS1,2, Thomas Rindflesch PhD3, Qing Zeng-Treitler PhD1,2 1 VA Salt Lake City Health Care System; 2Department of Biomedical Informatics, University of Uta Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:17 Query expansion Searching Query Unified Medical Language System Idea Information science Information retrieval Science
688	York University at TREC 2012: Medical Records Track Jun Miao, Zheng Ye, Jimmy Huang Information Retrieval and Knowledge Managment Lab York University, Toronto, Canada {jun97, yezheng, jhuang}@yorku.ca Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:23 Text Retrieval Conference Relevance feedback Tf*idf Relevance Query expansion BM25 Document retrieval Search engine indexing Subject Information science Information retrieval Science
689	Combining resources to find answers to biomedical questions Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:19 Query expansion Text Retrieval Conference Relevance Lucene Document retrieval Discounted cumulative gain Wikipedia Information science Information retrieval Science
690	Searching and Filtering Tweets: CSIRO at the TREC 2012 Microblog Track Sarvnaz Karimi Jie Yin Paul Thomas Information Engineering Laboratory CSIRO ICT Centre, Australia [removed] Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2013-02-12 08:11:17 Text Retrieval Conference Relevance feedback Twitter Precision and recall Query expansion Relevance Gain Information science Information retrieval Science

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