Lucene - Core
  1. Lucene - Core
  2. LUCENE-2906

Filter to process output of ICUTokenizer and create overlapping bigrams for CJK

    Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6, 4.0-ALPHA
    • Component/s: modules/analysis
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      The ICUTokenizer produces unigrams for CJK. We would like to use the ICUTokenizer but have overlapping bigrams created for CJK as in the CJK Analyzer. This filter would take the output of the ICUtokenizer, read the ScriptAttribute and for selected scripts (Han, Kana), would produce overlapping bigrams.

      1. LUCENE-2906.patch
        55 kB
        Robert Muir
      2. LUCENE-2906.patch
        54 kB
        Robert Muir
      3. LUCENE-2906.patch
        49 kB
        Robert Muir
      4. LUCENE-2906.patch
        27 kB
        Robert Muir

        Activity

          People

          • Assignee:
            Robert Muir
            Reporter:
            Tom Burton-West
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            Dates

            • Created:
              Updated:
              Resolved:

              Development