Okapi BM25 - PDFSEARCH.IO - Document Search Engine

Okapi BM25
Results: 134

#	Item
31	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
32	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
33	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
34	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
35	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
36	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
37	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
38	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
39	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
40	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

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