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ERIC Number: EJ623620
Record Type: Journal
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-3318-3324
Effective Ranking with Arbitrary Passages.
Kaszkiel, Marcin; Zobel, Justin
Journal of the American Society for Information Science and Technology, v52 n4 p344-64 Feb 15, 2001
Discussion of information retrieval focuses on passage ranking to improve retrieval effectiveness. Discusses similarity measures; compares several types of passages; and introduces arbitrary passages, i.e. overlapping fragments of either fixed or variable length, that show ranking improvements over traditional document ranking schemes, particularly for queries on collections of long documents. (Contains 52 references.) (Author/LRW)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A