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  1. Commons Math
  2. MATH-405

Inconsistent result from Levenberg-Marquardt

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1
    • Fix Version/s: None
    • Labels:
      None

      Description

      Levenberg-Marquardt (its method doOptimize) returns a VectorialPointValuePair. However, the class holds the optimum point, the vector of the objective function, the cost and residuals. The value returns by doOptimize does not always corresponds to the point which leads to the residuals and cost

        Attachments

        1. MATH-405.patch
          9 kB
          Dimitri Pourbaix

          Activity

            People

            • Assignee:
              dimpbx Dimitri Pourbaix
              Reporter:
              dimpbx Dimitri Pourbaix
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