Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 7.0
    • Fix Version/s: 6.4, 7.0
    • Component/s: core/search
    • Labels:
    • Lucene Fields:
      New

      Description

      Add axiomatic similarity approaches to the similarity family.
      More details can be found at http://dl.acm.org/citation.cfm?id=1076116 and https://www.eecis.udel.edu/~hfang/pubs/sigir05-axiom.pdf
      There are in total six similarity models. All of them are based on BM25, Pivoted Document Length Normalization or Language Model with Dirichlet prior.
      We think it is worthy to add the models as part of Lucene.

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            • Assignee:
              teofili Tommaso Teofili
              Reporter:
              ypeilin Peilin Yang
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