Query expansion

Results: 818



#Item
201Text Retrieval Conference / Precision and recall / Relevance / Query expansion / Document retrieval / Sentiment analysis / Language model / Information science / Information retrieval / Science

FUB, IASI-CNR and University of Tor Vergata at TREC 2007 Blog Track Giambattista Amati1 , Edgardo Ambrosi2 , Marco Bianchi2 , Carlo Gaibisso2 , and Giorgio Gambosi3 1

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Source URL: trec.nist.gov

Language: English - Date: 2008-02-06 07:51:14
202Natural language processing / Relevance feedback / Text Retrieval Conference / Terminology extraction / Query expansion / Tf*idf / Ontology / Feature selection / Information science / Science / Information retrieval

WIM at TREC 2005* Junyu Niu, Lin Sun, Luqun Lou, Fang Deng, Chen Lin, Haiqing Zheng, Xuanjing Huang Lab of Web Information Mining, Computer Science & Engineering Department, Fudan University Shanghai, China {jyniu

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Source URL: trec.nist.gov

Language: English - Date: 2006-02-21 09:28:36
203Learning to rank / Query expansion / Tf*idf / Relevance / Search engine indexing / Information science / Information retrieval / Twitter

TREC 2011 Microblog Track Experiments at Kobe University Taiki Miyanishi Naoto Okamura

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Source URL: trec.nist.gov

Language: English - Date: 2012-02-03 09:41:30
204Web query classification / Tf*idf / Query expansion / Document retrieval / Euclidean vector / Rocchio Classification / Latent semantic indexing / Information science / Information retrieval / Vector space model

Meiji University Web, Novelty and Genomics Track Experiments Tomoe Tomiyama, Kosuke Karoji, Takeshi Kondo, Yuichi Kakuta and Tomohiro Takagi Department of Computer Science, Meiji University {tomiyama, karoji, t-kondo, ka

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Source URL: trec.nist.gov

Language: English - Date: 2005-02-10 13:20:37
205Natural language processing / Computational linguistics / Statistical natural language processing / Tf*idf / Lemur Project / Text Retrieval Conference / Word-sense disambiguation / Query expansion / Document retrieval / Information science / Information retrieval / Science

NLPR at TREC 2004: Robust Experiments Jin Xu, Jun Zhao, Bo Xu National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Science Beijing, China { jxu, jzhao, bxu }@nlpr.ia.ac.cn

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Source URL: trec.nist.gov

Language: English - Date: 2005-02-10 13:20:34
206Natural language processing / Text Retrieval Conference / TREC Genomics / Query expansion / Document retrieval / Relevance / Document classification / Information science / Information retrieval / Science

Methods for accurate retrieval of MEDLINE citations in genomics

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Source URL: trec.nist.gov

Language: English - Date: 2006-02-21 09:28:39
207Wikipedia / XML-Retrieval / Web search query / Query expansion / Google Search / Relevance / Precision and recall / Full text search / Document retrieval / Information science / Information retrieval / Relevance feedback

Wikipedia Pages as Entry Points for Book Search Marijn Koolen Gabriella Kazai Nick Craswell

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Source URL: www.wsdm2009.org

Language: English - Date: 2009-04-14 09:42:37
208Query expansion / Tf*idf / N-gram / Relevance / Document retrieval / Information science / Information retrieval / Science

University of Glasgow at TREC 2006: Experiments in Terabyte and Enterprise Tracks with Terrier Christina Lioma, Craig Macdonald, Vassilis Plachouras, Jie Peng, Ben He, Iadh Ounis Department of Computing Science Universit

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Source URL: trec.nist.gov

Language: English - Date: 2007-02-16 13:07:48
209BM25 / Query expansion / Relevance / Google Search / PageRank / Search engine optimization / Discounted cumulative gain / Search engine indexing / Bing / Information science / Information retrieval / Ranking function

Evaluating Learning-to-Rank Methods in the Web Track Adhoc Task. Leonid Boytsov and Anna Belova , TREC-20, November 2011, Gaithersburg, Maryland, USA

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Source URL: trec.nist.gov

Language: English - Date: 2012-02-03 09:41:36
210Semantic Web / Information / Ontology / Knowledge engineering / Technical communication / Information retrieval / Semantic similarity / Frame language / Query expansion / Knowledge representation / Information science / Science

Ontology-supported document ranking for novelty search Michael F¨arber? Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany

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Source URL: eswc-conferences.org

Language: English - Date: 2015-05-13 12:33:38
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