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  1. Mahout
  2. MAHOUT-1853

Improvements to CCO (Correlated Cross-Occurrence)

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.12.0
    • 0.13.0
    • None
    • None

    Description

      Improvements to CCO (Correlated Cross-Occurrence) to include auto-threshold calculation for LLR downsampling, and possible multiple fixed thresholds for A’A, A’B etc. This is to account for the vast difference in dimensionality between indicator types.

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          relates to

          New Feature - A new feature of the product, which has yet to be developed. MAHOUT-1878 implement quartile type thresholds for indicator matrix downsampling

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. MAHOUT-1679 example script run-item-sim should work on hdfs as well as local

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Web Link GitHub Pull Request #251

          Activity

            People

              pferrel Pat Ferrel
              Andrew_Palumbo Andrew Palumbo
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              Dates

                Created:
                Updated:
                Resolved: