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Keywords: Variance reduction
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Journal Articles
Term conflation methods in information retrieval: Non‐linguistic and linguistic approaches
Available to Purchase
Journal:
Journal of Documentation
Journal of Documentation (2005) 61 (4): 520–547.
Published: 01 August 2005
... Publishing Limited 2005 Information retrieval Document management Indexing Variance reduction In many information retrieval systems (IRS), the documents are indexed by uniterms. However, uniterms may result ambiguous, and therefore unable to discriminate only the pertinent information...
