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Relevance feedback / Tf*idf / Relevance / Document retrieval / Search engine indexing / Precision and recall / Language model / Text Retrieval Conference / Okapi BM25 / Information science / Information retrieval / Query expansion


University of Glasgow at TREC 2007: Experiments in Blog and Enterprise Tracks with Terrier David Hannah, Craig Macdonald, Jie Peng, Ben He, Iadh Ounis Department of Computing Science University of Glasgow Scotland, UK
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Document Date: 2008-02-06 14:13:16


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Seattle / Washington D.C. / Washington DC / Sheffield / Salvador / Rome / Gaithersburg / Lisbon / Arlington / /

Company

URL / Y. / /

Country

Italy / United States / Brazil / Portugal / United Kingdom / /

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Facility

Computing Science University of Glasgow Scotland / University of Glasgow / /

IndustryTerm

breath-first search / Web IR / opinion identification tool / expert search tasks / expert search test collection / document search tasks / expert search system / Web Track / document search task / Web Information Retrieval / expert search / expert search task / expert search specific features / search engine / /

Organization

CSIRO / MAP(op) / University of Glasgow / Iadh Ounis Department / MAP MRR / Computing Science University / Department of Computing Science / MRR MAP / /

Person

Jie Peng / Erik Graf / C. Macdonald / V / H. Li / G. Amati / V / Craig Macdonald / Christina Lioma / Runs Feedback / Ben He / /

Position

Bo1 DFR term weighting model for query expansion / using Porter / DFR weighting model / with or without fields / length URL length Training Data Official / existing DFR model / which captures term dependence and proximity / Porter / candidate / Cao / /

Product

Pentax K-x Digital Camera / /

ProgrammingLanguage

HTML / Perl / /

Technology

XML / search engine / Perl / HTML / pdf / Natural Language Processing / /

URL

http /

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