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  1. Mahout
  2. MAHOUT-861

Simultaneously update left and right vectors while training ExpectationMaximizationSVDFactorizer

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.6
    • Fix Version/s: 0.6
    • Labels:
      None

      Description

      I guess the updates on left and right vectors in ExpectationMaximizationSVDFactorizer#train(int i, int j, int f, SVDPreference pref) should be done simultaneously according to the original algorithm (http://sifter.org/~simon/journal/20061211.html)

        Attachments

        1. MAHOUT-861.patch
          1.0 kB
          Gokhan Capan

          Activity

            People

            • Assignee:
              ssc Sebastian Schelter
              Reporter:
              gokhancapan Gokhan Capan
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              Dates

              • Created:
                Updated:
                Resolved: