XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.1, 6.0
    • None
    • None
    • New

    Description

      Would be nice to have a suggester that can handle some fuzziness (like spell correction) so that it's able to suggest completions that are "near" what you typed.

      As a first go at this, I implemented 1T (ie up to 1 edit, including a transposition), except the first letter must be correct.

      But there is a penalty, ie, the "corrected" suggestion needs to have a much higher freq than the "exact match" suggestion before it can compete.

      Still tons of nocommits, and somehow we should merge this / make it work with analyzing suggester too (LUCENE-3842).

      Attachments

        1. LUCENE-3846_fuzzy_analyzing.patch
          11 kB
          Robert Muir
        2. LUCENE-3846.patch
          77 kB
          Michael McCandless
        3. LUCENE-3846.patch
          76 kB
          Michael McCandless
        4. LUCENE-3846.patch
          25 kB
          Michael McCandless
        5. LUCENE-3846.patch
          60 kB
          Simon Willnauer
        6. LUCENE-3846.patch
          60 kB
          Simon Willnauer
        7. LUCENE-3846.patch
          55 kB
          Simon Willnauer
        8. LUCENE-3846.patch
          55 kB
          Michael McCandless

        Activity

          People

            mikemccand Michael McCandless
            mikemccand Michael McCandless
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            Dates

              Created:
              Updated:
              Resolved: