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| Main Author: | |
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| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1978
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ194497 |
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Table of Contents:
- An Evaluation of Feedback in Document Retrieval Using Co-Occurrence Data. Harper, D. J.: Van Rijsbergen, C. J. Evaluation Feedback Information Retrieval Library Research Models Relevance (Information Retrieval) Statistical Analysis Systems Development Tables (Data) Reports experiments with a term weighting model incorporating relevance information in which it is assumed that index terms are distributed dependently. It is argued that, if high recall searches are required, relevance feedback based on the modified dependence model may be superior to the Boolean search. (Author/VT)