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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-908) In "PowellOptimizer": Allow the specification of the line search tolerances
Date Fri, 23 Nov 2012 17:26:58 GMT
Gilles created MATH-908:
---------------------------

             Summary: In "PowellOptimizer": Allow the specification of the line search tolerances
                 Key: MATH-908
                 URL: https://issues.apache.org/jira/browse/MATH-908
             Project: Commons Math
          Issue Type: Wish
            Reporter: Gilles
            Assignee: Gilles
            Priority: Trivial
             Fix For: 3.1


"PowellOptimizer" internally uses a one-dimensional optimizer ("BrentOptimizer").
Currently, the tolerances of this line search algorithm are somewhat arbitrarily set to the
square-root of the tolerances of "PowellOptimizer". But it might be useful to explicitly set
those tolerances.


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