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Query expansion
Results: 818

#	Item
281	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2004-02-12 14:06:43 Relevance feedback Precision and recall Full text search Document retrieval Relevance Query expansion Search engine indexing Extended Boolean model Word-sense disambiguation Information science Information retrieval Science
282	PDF Document Add to Reading List Source URL: www.dcs.gla.ac.uk Language: English - Date: 2008-01-06 06:01:13 Relevance feedback Relevance Query expansion Google Search Search engine Automatic summarization Human–computer information retrieval Information science Information retrieval Science
283	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2012-02-03 09:41:29 Query expansion Relevance feedback Okapi BM25 Full text search Lucene Text Retrieval Conference Tf*idf Unified Medical Language System Information science Information retrieval Science
284	PDF Document Add to Reading List Source URL: chato.cl Language: English - Date: 2014-03-24 08:11:15 Science Twitter Crisis Query expansion Precision and recall Tag Hashtag Information science Information Information retrieval
285	PDF Document Add to Reading List Source URL: www.csse.unimelb.edu.au Language: English - Date: 2010-02-09 21:54:04 Search engine Web search engine Google Search Query expansion Web query classification Information science Information retrieval Internet search engines
286	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2012-10-09 10:42:36 Tf*idf Query expansion Google Search Boolean algebra Document retrieval Search engine indexing Information science Information retrieval Ranking function
287	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2006-02-21 09:28:33 Query expansion Tf*idf Relevance Ranking function Text Retrieval Conference Language model Precision and recall Stemming Document retrieval Information science Information retrieval Science
288	Proceedings of the 11th NTCIR Conference, December 9-12, 2014, Tokyo, Japan Math Indexer and Searcher under the Hood: History and Development of a Winning Strategy Michal Ružiˇ ˚ cka Add to Reading List Source URL: research.nii.ac.jp Language: English - Date: 2014-11-26 23:45:54 Searching Mathematical markup languages MathML Database theory Query expansion FO Search engine indexing OpenMath Query Information science Information retrieval Markup languages
289	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2006-02-21 09:28:41 Search engine indexing Relevance XML-Retrieval Document retrieval Relevance feedback Information science Information retrieval Query expansion
290	PDF Document Add to Reading List Source URL: trec.nist.gov Language: English - Date: 2004-02-12 14:06:44 Tf*idf Query expansion Semantic similarity N-gram Search engine indexing Vector space model Fuzzy retrieval Information science Information retrieval Science

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