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  1. Mahout
  2. MAHOUT-1578

Optimizations in matrix serialization

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.10.0
    • Component/s: Math
    • Labels:

      Description

      MatrixWritable contains inefficient code in a few places:

      • type and size are stored with every vector, although they are the same for every vector
      • in some places vectors are added to the matrix via assign() in places where we could directly use the instance

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            • Assignee:
              ssc Sebastian Schelter
              Reporter:
              ssc Sebastian Schelter
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