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  1. Mahout
  2. MAHOUT-1578

Optimizations in matrix serialization

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.10.0
    • Math

    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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            ssc Sebastian Schelter
            ssc Sebastian Schelter
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