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Evaluation of Term Ranking Algorithms for Pseudo-Relevance Feedback in MEDLINE Retrieval
OBJECTIVES: The purpose of this study was to investigate the effects of query expansion algorithms for MEDLINE retrieval within a pseudo-relevance feedback framework. METHODS: A number of query expansion algorithms were tested using various term ranking formulas, focusing on query expansion based on...
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| Glavni autori: | , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Korean Society of Medical Informatics
2011
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3155169/ https://ncbi.nlm.nih.gov/pubmed/21886873 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.4258/hir.2011.17.2.120 |
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