Re: BOBYQA Question

2011-10-01 Thread Greg Sterijevski
Knock yourself out with whatever changes you want to make. Change the class, move it, rename it... the result is, unless my tests have a bug, the solvers need some work. Enjoy! -Greg On Sat, Oct 1, 2011 at 9:50 PM, Gilles Sadowski < gil...@harfang.homelinux.org> wrote: > Hi Greg.[1] > > On Sat,

Re: BOBYQA Question

2011-10-01 Thread Gilles Sadowski
Hi Greg.[1] On Sat, Oct 01, 2011 at 08:28:52PM -0500, Greg Sterijevski wrote: > Per Phil's suggestion, they are now in > test/../../optimizers/NISTBatteryTest.java See JIRA: MATH-678 for further > info. There currently isn't much info over there... Also, the new "NISTBatteryTest" test class is q

Re: BOBYQA Question

2011-10-01 Thread Greg Sterijevski
Per Phil's suggestion, they are now in test/../../optimizers/NISTBatteryTest.java See JIRA: MATH-678 for further info. Incidentally, the tests were attached to the email thread in regard to NonLinearConjugateGradientSolver. -Greg On Sat, Oct 1, 2011 at 8:20 PM, Gilles Sadowski < gil...@harfang.

Re: BOBYQA Question

2011-10-01 Thread Gilles Sadowski
On Fri, Sep 30, 2011 at 05:35:28PM -0500, Greg Sterijevski wrote: > Gilles, > > I have attached a test harness which shows one spot where BOBYQA fails. > > See the "NonLinearConjugateGradient" thread. I don't know where you "attached" a unit test. For new tests that exercise coverage, I think t

Re: BOBYQA Question

2011-09-30 Thread Greg Sterijevski
Gilles, I have attached a test harness which shows one spot where BOBYQA fails. See the "NonLinearConjugateGradient" thread. Thanks, -Greg On Thu, Sep 29, 2011 at 6:06 PM, Gilles Sadowski < gil...@harfang.homelinux.org> wrote: > Hi. > > The work to be done on "BOBYQAOptimizer" is discussed in

Re: BOBYQA Question

2011-09-29 Thread Greg Sterijevski
Thank you. I am working on making my Limited Dependent Variable Regressions agnostic to the optimizer used. Plug and play (to the extent it is possible) is my aim. I will try to concoct a test which hits this code path. I have used the C version of BOBYQA under the COIN infrastructure. It is a dec

Re: BOBYQA Question

2011-09-29 Thread Gilles Sadowski
Hi. The work to be done on "BOBYQAOptimizer" is discussed in issue 621: https://issues.apache.org/jira/browse/MATH-621 There is still a lot to do on this code. And I wouldn't advise you to use it as is because the interface is likely to change: In fact, CM lacks an interface/base class for opti

BOBYQA Question

2011-09-29 Thread Greg Sterijevski
Hello All, I am testing some Limited Dependent Variable regressions and in shopping for an optimizer I ran BOBYQA. I got the following exception: If this exception is thrown, just remove it from the code org.apache.commons.math.optimization.direct.PathIsExploredException: If this exception is thr