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BM25
Results: 176

#	Item
41	Case Western Reserve University at the TREC 2006 Enterprise Track Adam D. Troy and Guo-Qiang Zhang Department of Electrical Engineering and Computer Science Case Western Reserve University Cleveland, Ohio USA Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:36 WordNet Search engine indexing Document retrieval Okapi BM25 Query expansion Information science Information retrieval Relevance
42	Intent-Aware Search Result Diversification Rodrygo L. T. Santos Craig Macdonald Add to Reading List Source URL: terrierteam.dcs.gla.ac.uk Language: English - Date: 2011-06-01 05:49:02 Web search query Query expansion Okapi BM25 IR evaluation Language model Relevance Information science Information retrieval Learning to rank
43	IO-Top-k at TREC 2006: Terabyte Track Holger Bast Debapriyo Majumdar Ralf Schenkel Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2007-02-16 13:07:43 Data management Search algorithms Searching Database management systems Inverted index Search engine indexing Okapi BM25 Bit array Document retrieval Information science Information Information retrieval
44	Microsoft Word - IIT TREC-2005 Genomics Track.doc Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2006-02-21 09:28:37 Relevance feedback Text Retrieval Conference Query expansion TREC Genomics Gerard Salton Relevance Stemming Document retrieval BM25 Information science Information retrieval Science
45	In Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2003), July 2003, Toronto, Canada (Best Student Paper) Quantitative Evaluation of Passage R Add to Reading List Source URL: start.csail.mit.edu Language: English - Date: 2013-09-27 15:44:05 Text Retrieval Conference Document retrieval Query expansion Okapi BM25 Full text search Question answering Relevance Open domain question answering Search engine indexing Information science Information retrieval Science
46	TREC 2007 Enterprise track at CSIRO Peter Bailey Deepak Agrawal Anuj Kumar Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2008-01-23 14:50:40 Search engine indexing Precision and recall Document retrieval Tf*idf Okapi BM25 Text Retrieval Conference Relevance Information science Information retrieval Science
47	Group Non-negative Matrix Factorization with Natural Categories for Question Retrieval in Community Question Answer Archives Guangyou Zhou, Yubo Chen, Daojian Zeng, and Jun Zhao National Laboratory of Pattern Recognition Add to Reading List Source URL: anthology.aclweb.org Language: English - Date: 2014-08-08 12:19:00 Matrix theory Numerical linear algebra Complexity classes Multivariate statistics NP Computational complexity theory Non-negative matrix factorization Learning to rank BM25 Algebra Mathematics Linear algebra
48	Optimization in CLARIT TREC-8 Adaptive Filtering Chengxiang Zhai, Peter Jansen, Norbert Roma, Emilia Stoica, David A. Evans CLARITECH Corporation Abstract In this paper, we describe the system and methods used for the CL Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2000-02-04 12:44:49 Vector space model Tf*idf Relevance feedback Text Retrieval Conference Euclidean vector BM25 Okapi BM25 Information science Information retrieval Science
49	Notebook Paper UIC at TREC-2002: Web Track (Draft) Shuang Liu, Clement Yu, Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2003-02-13 12:02:20 PageRank Search engine indexing Text Retrieval Conference Tf*idf Inverted index Document retrieval Relevance Vector space model Okapi BM25 Information science Information retrieval Science
50	HARD Track Overview in TREC 2003 High Accuracy Retrieval from Documents James Allan Center for Intelligent Information Retrieval Department of Computer Science University of Massachusetts Amherst Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2004-04-27 15:26:55 Relevance feedback Relevance Document retrieval Precision and recall Query expansion Search engine indexing Tf*idf Metadata Okapi BM25 Information science Information retrieval Science

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