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  1. Mahout
  2. MAHOUT-1696

QRDecomposition.solve(...) can return incorrect Matrix types

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.0
    • Fix Version/s: 0.10.1, 0.11.0
    • Component/s: Math
    • Labels:
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      Description

      in QRDecomposition.java, QRDecomposition(Matrix A).solve(Matrix B) is returning a Matrix of type B when it should be returning a matrix of type A. This can lead to Sparse Matrices which should be Dense and vice versa.

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            • Assignee:
              Andrew_Palumbo Andrew Palumbo
              Reporter:
              Andrew_Palumbo Andrew Palumbo
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              • Created:
                Updated:
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