Mahout
  1. Mahout
  2. MAHOUT-943

Improbe the way to make the split point on DF.

    Details

      Description

      The numericalSplit() on OptIgSplit adopts the way to regard the attribute value having the best IG as the split point.

      But I think this is a little too strict and think it is better on some situation to use the average value which is calced with the best IG value and the 2nd value.

      1. MAHOUT-943.patch
        29 kB
        Ikumasa Mukai

        Issue Links

          Activity

          Ikumasa Mukai created issue -
          Ikumasa Mukai made changes -
          Field Original Value New Value
          Link This issue is related to MAHOUT-945 [ MAHOUT-945 ]
          Ikumasa Mukai made changes -
          Attachment MAHOUT-943.patch [ 12511950 ]
          Ikumasa Mukai made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Robin Anil made changes -
          Assignee Deneche A. Hakim [ adeneche ]
          Fix Version/s Backlog [ 12318886 ]
          Suneel Marthi made changes -
          Link This issue is superceded by MAHOUT-1419 [ MAHOUT-1419 ]
          Suneel Marthi made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Won't Fix [ 2 ]
          Sebastian Schelter made changes -
          Fix Version/s Backlog [ 12318886 ]
          Suneel Marthi made changes -
          Fix Version/s 0.10.0 [ 12329709 ]
          Suneel Marthi made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Deneche A. Hakim
              Reporter:
              Ikumasa Mukai
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              • Created:
                Updated:
                Resolved:

                Development