Salvato in:
| Autori principali: | , |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1994
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ476355 |
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Sommario:
- The Effectiveness of Document Neighboring in Search Enhancement. Wilbur, W. John Coffee, Leona Comparative Analysis Databases Feedback Information Retrieval Measurement Techniques Relevance (Information Retrieval) Tables (Data) Compares two methods of information retrieval--one that rates documents according to a query and another that uses relevant documents to find further relevant documents (i.e., neighboring documents). Highlights include experiments at the National Library of Medicine; feedback; vector cosine retrieval; and a measure of retrieval effectiveness called relevance information. (Contains 23 references.) (LRW)