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Okapi
Results: 193

#	Item
41	Overview of the TREC-2002 Web Track Nick Craswell and David Hawking CSIRO Mathematical and Information Sciences, Canberra, Australia {Nick.Craswell,David.Hawking}@csiro.au Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2003-04-16 09:48:52 PageRank Reputation management Search engine optimization Relevance feedback Uniform resource identifier Okapi BM25 Information science Information retrieval Crowdsourcing
42	RMIT University at TREC 2005: Terabyte and Robust Track Yaniv Bernstein Bodo Billerbeck Steven Garcia Nicholas Lester Falk Scholer Justin Zobel School of Computer Science and Information Technology RMIT University, GPO B Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2006-02-21 09:28:41 Query expansion Okapi BM25 Relevance Precision and recall Language model Search engine indexing Zettair Relevance feedback Web query classification Information science Information retrieval Query likelihood model
43	Structured Queries for Legal Search Yangbo Zhu Le Zhao Jamie Callan Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2008-02-05 08:23:36 Relevance feedback Document retrieval Precision and recall Search engine indexing Text Retrieval Conference Document classification Ranking function Okapi BM25 Relevance Information science Information retrieval Science
44	Research on Enterprise Track of TREC 2007 at SJTU APEX Lab Huizhong Duan1, Qi Zhou2, Zhen Lu3, Ou Jin4, Shenghua Bao5, Yunbo Cao6 and Yong Yu7 Apex Knowledge & Data Management Lab 308 Yifu Building, 800 Dongchuan Road, S Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2008-02-05 08:42:30 Searching Google Reputation management PageRank Okapi BM25 Query expansion Ranking Search engine indexing Tf*idf Information science Information retrieval Link analysis
45	Ricoh Research at TREC 2006: Enterprise Track Ganmei You, Yaojie Lu, Gang Li, Yueyan Yin Ricoh Software Research Center Beijing Co., Ltd, Beijing, China {ganmei.you, yaojie.lu, gang.li, yueyan.yin}@srcb.ricoh.com 1. Abs Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:45 Relevance feedback Tf*idf Precision and recall Relevance Search engine indexing Okapi BM25 Ranking function Information science Information retrieval Query expansion
46	TREC 2005 Genomics Track at I2R Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:42 Text Retrieval Conference Relevance feedback Search engine indexing Relevance Document retrieval Query expansion Concept Search Learning to rank Information science Information retrieval Okapi BM25
47	Microsoft Word - terabyte06ict.doc Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:37 Document retrieval Search engine indexing BM25 Full text search Okapi BM25 Information science Information retrieval Tf*idf
48	RGU at the TREC Blog Track Malcolm Clark, Ulises Cervi˜ no Beresi, Stuart Watt, David Harper The School of Computing The Robert Gordon University Aberdeen, Scotland, United Kingdom Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:46 Natural language processing Statistical natural language processing Tf*idf Sentiment analysis Search engine indexing Language model Subject Okapi BM25 Information science Information retrieval Science
49	Enabling rapid composition of tailored documents Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2006-02-21 09:28:34 Okapi BM25 Query expansion Precision and recall Relevance feedback Text Retrieval Conference Search engine indexing Email BM25 Information science Information retrieval Science
50	A Generation Model to Unify Topic Relevance and Lexicon-based Sentiment for Opinion Retrieval Min Zhang Xingyao Ye Add to Reading List Source URL: www.thuir.cn Language: English - Date: 2008-12-23 05:27:37 Okapi BM25 Text Retrieval Conference Relevance Language model Tf*idf Probabilistic relevance model Ranking function Precision and recall N-gram Information science Information retrieval Science

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