Document (#10982)

Author
Harman, D.
Title
Overview of the Second Text Retrieval Conference : TREC-2
Source
Information processing and management. 31(1995) no.3, S.271-289
Year
1995
Abstract
The conference was attended by about 150 people involved in 31 participating groups. Its goal was to bring research groups together to discuss their work on a new large test collection. There was a large variation of retrieval techniques reported on, including methods using automatic thesauri, sophisticated term weighting, natural language techniques, relevance feedback, and advanced pattern matching. As results had been run through a common evaluation package, groups were able to compare the effectiveness of different techniques, and discuss how differences between the systems affected performance
Theme
Retrievalstudien
Object
TREC

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