Page 14 Report on T R E C - 2 (Text REtrieval Conference) 3 0 August - 2 September, Gaithersburg, USA by the TREC-2 Program Committee Introduction As part of an effort to encourage research into text retrieval from large and diverse document collections, the first Text REtrieval Conference (TREC-1) was held in Gaithersburg, Md., in 1992. This forum provided researchers with a large collection of textual materials, queries and associated relevance judgements, and a uniform scoring procedure. The conference, co-sponsored by the U.S. Advanced Research Projects Agency (APRPA) and the U.S. National Institute for Standards and Technology (NIST), was a benchmarking exercise which involved gauging the relative effectivenesses of many different approaches to the indexing and retrieval of large volumes of text. A second conference/workshop (TREC-2) was held in early September 1993 and was the culmination of the experimental runs carried out at over 31 sites where information retrieval research is carried out across the world. A call for participation in TREC-2 was drafted and circulated (mostly electronically) during November and December 1992 with a closing date of intent to participate of December 5th, 1992. There were a total of 39 groups who submitted an initial request
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