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  1. Lucene - Core
  2. LUCENE-2959

[GSoC] Implementing State of the Art Ranking for Lucene

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    • Lucene Fields:
      New

      Description

      Lucene employs the Vector Space Model (VSM) to rank documents, which compares
      unfavorably to state of the art algorithms, such as BM25. Moreover, the architecture is
      tailored specically to VSM, which makes the addition of new ranking functions a non-
      trivial task.

      This project aims to bring state of the art ranking methods to Lucene and to implement a
      query architecture with pluggable ranking functions.

      The wiki page for the project can be found at http://wiki.apache.org/lucene-java/SummerOfCode2011ProjectRanking.

        Attachments

        1. LUCENE-2959.patch
          435 kB
          Robert Muir
        2. LUCENE-2959.patch
          539 kB
          Robert Muir
        3. LUCENE-2959_nocommits.patch
          22 kB
          Robert Muir
        4. LUCENE-2959_mockdfr.patch
          8 kB
          Robert Muir
        5. implementation_plan.pdf
          49 kB
          David Mark Nemeskey
        6. proposal.pdf
          85 kB
          David Mark Nemeskey

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              • Assignee:
                rcmuir Robert Muir
                Reporter:
                david_nemeskey David Mark Nemeskey
              • Votes:
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                • Created:
                  Updated:
                  Resolved:

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