Mahout
  1. Mahout
  2. MAHOUT-861

Simultaneously update left and right vectors while training ExpectationMaximizationSVDFactorizer

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Minor 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)

      1. MAHOUT-861.patch
        1.0 kB
        Gokhan Capan

        Activity

        Gokhan Capan created issue -
        Gokhan Capan made changes -
        Field Original Value New Value
        Attachment MAHOUT-861.patch [ 12501934 ]
        Sebastian Schelter made changes -
        Assignee Sean Owen [ srowen ] Sebastian Schelter [ ssc ]
        Sebastian Schelter made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Fix Version/s 0.6 [ 12316364 ]
        Resolution Fixed [ 1 ]
        Sean Owen made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Sebastian Schelter
            Reporter:
            Gokhan Capan
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            Dates

            • Created:
              Updated:
              Resolved:

              Development