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Relevance feedback / Relevance / Document retrieval / Precision and recall / Query expansion / Search engine indexing / Tf*idf / Metadata / Okapi BM25 / Information science / Information retrieval / Science


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
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Document Date: 2004-04-27 15:26:55


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City

Cambridge / /

Company

The New York Times / Cymfony Inc. / CS IR Group / Gap / Microsoft / Associated Press Worldstream / /

Country

United States / /

Facility

University of Buffalo / University of Waterloo / Rutgers University / Queens College / Computer Science University of Massachusetts Amherst / Bilkent University / Documents James Allan Center / University of Maryland / Tsinghua University / /

IndustryTerm

immediate search requirements / search process / applied search environment / search focus / search terms / search items / Web IR / greedy algorithm / Web-style description / ad-hoc retrieval systems / search criteria / search result / natural language processing / potential search / relevance feedback algorithm / search deviation / search item / /

Organization

Computer Science University of Massachusetts Amherst / University of Buffalo / Chinese Academy of Sciences / World Health Organization / Tsinghua University / Queens College / University of Maryland / Rutgers University / U.S. government / University of Helsinki No / Bilkent University / IDF / Documents James Allan Center / University of Waterloo / Intelligent Information Retrieval Department / /

Person

Srikanth / /

Position

librarian / mixture model for feedback / representative / /

Product

Okapi BM250 / /

ProgrammingLanguage

BASIC / /

ProvinceOrState

Maryland / /

PublishedMedium

The New York Times / /

Technology

natural language processing / greedy algorithm / relevance feedback algorithm / /

SocialTag