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  1. Commons Math
  2. MATH-1552

Simplex optimizers fail standard test functions

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    • Test
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.6.1
    • 4.X
    • None
    • None

    Description

      In commit 3d2b2107b58ffc316c849da43734506b7fe04254, 12 problems for exercising optimizers (originally provided in the BOBYQAOptimizer tests suite) were added to the unit test classes for NelderMeadSimplex and MultiDirectionalSimplex.

      • MultiDirectionalSimplex fails 2 of them.
      • NelderMeadSimplex fails 10 of them.

      All failing tests are set to "@Ignore" for now. 

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          is related to

          Test - A new unit, integration or system test. MATH-1553 Fixed seed hides sensitivity of a unit test.

          • Major - Major loss of function.
          • Open
          relates to

          Task - A task that needs to be done. MATH-1614 Refactoring of "SimplexOptimizer"

          • Major - Major loss of function.
          • Resolved
          There are no Sub-Tasks for this issue.

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              Unassigned Unassigned
              erans Gilles Sadowski
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              Dates

                Created:
                Updated: