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Gilles Sadowski commented on MATH-621:
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bq. [...] Java implementation [...]
[BOBYQAOp
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Kiriakos Marantidis commented on MATH-621:
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Hello, [~erans] I have read much of th
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Thomas Neidhart commented on MATH-621:
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I am perfectly aware of this, I just wanted to
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Gilles commented on MATH-621:
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As you can figure out from reading this issue, there is a lot of
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Thomas Neidhart commented on MATH-621:
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Findbugs reports a missing break statement in t
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Dr. Dietmar Wolz commented on MATH-621:
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Wrote a letter to Prof. Pilotta, one of the a
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Gilles commented on MATH-621:
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Anybody willing to help is welcome!
Maybe Mike Powell could provi
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Dr. Dietmar Wolz commented on MATH-621:
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> from an original test suite used by BOBYQA'
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Gilles commented on MATH-621:
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"logically equivalent" == "mathematically equivalent"
What I'm a
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Dr. Dietmar Wolz commented on MATH-621:
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Hi Gilles,
what do you mean with "logically e
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Gilles commented on MATH-621:
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Hi Dietmar.
Could you please have a look at revision 1185917?
I'
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Dr. Dietmar Wolz commented on MATH-621:
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{quote}
I have written a lot of symmetric mat
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Nigel Goodwin commented on MATH-621:
Various responses, then i'm out!
a) you have no id
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Gilles commented on MATH-621:
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{quote}
I have written a lot of symmetric matrix code, and it ALW
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Nigel Goodwin commented on MATH-621:
Sorrt for saying the same thing 3 times! I'm still
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Nigel Goodwin commented on MATH-621:
No I would not!
I do a lot of work with positive d
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Gilles commented on MATH-621:
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OK, I trust you :)
There were many other cases of matrices disgu
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Nigel Goodwin commented on MATH-621:
Let me be clear - revision 1165656 is incorrect, IM
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Nigel Goodwin commented on MATH-621:
I've checked line 1777 carefully and compared the l
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Sebb commented on MATH-621:
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Hover over the comment you want to edit; there will be an edit icon i
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Nigel Goodwin commented on MATH-621:
forgot to close the {code} tag, can't see where to
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Nigel Goodwin commented on MATH-621:
let me think.
Assume hq is a lower triangular matr
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Gilles commented on MATH-621:
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Fixed first reported bug in revision 1165656. Thanks.
> BOBYQA
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Gilles commented on MATH-621:
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You are right that there is a bug, but comparing with the origina
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Nigel Goodwin commented on MATH-621:
I've found what i think is a bug, no doubt arising
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Gilles commented on MATH-621:
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{quote}
there is no trapping of max evaluations exception TooMany
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Nigel Goodwin commented on MATH-621:
I'm finding my way around this
The fortran has
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Nigel Goodwin commented on MATH-621:
I'm new to this group (but not to optimization) and
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Dr. Dietmar Wolz commented on MATH-621:
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For me the unit tests initially had a differe
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Gilles commented on MATH-621:
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Looking at the unit tests I see that, in the "assertEquals", tole
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Dr. Dietmar Wolz commented on MATH-621:
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Problems with acurracy after refactoring are
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Gilles commented on MATH-621:
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Many code branches in "prelim" unexplored by the current set of u
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Gilles commented on MATH-621:
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"prelim" cleaned up in revision 1159792.
Another occurrence of a
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Gilles commented on MATH-621:
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I tried to replace a loop with a matrix operation: The computatio
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Gilles commented on MATH-621:
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An unexplored code path: See revision 1159438.
> BOBYQA is miss
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Gilles commented on MATH-621:
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{quote}
So you want to force Eclipse users not to use the "organi
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Dr. Dietmar Wolz commented on MATH-621:
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So you want to force Eclipse users not to
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Gilles commented on MATH-621:
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Oops, sorry; _I_ had not updated the to latest revision! Working
11, 13:42:27 Uhr
Betreff: [jira] [Commented] (MATH-621) BOBYQA is missing in optimization
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Gilles commented on MATH-621:
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Gilles commented on MATH-621:
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The patch does not apply cleanly on the last revision. Are you su
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Gilles commented on MATH-621:
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{quote}
remove unused variables
{quote}
Would you take that one?
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Dr. Dietmar Wolz commented on MATH-621:
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So finally we use the cm vectors / matrices,
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Gilles commented on MATH-621:
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"rescue" removed in revision 1158448.
> BOBYQA is missing in op
tmarw...@yahoo.de
Gesendet: Montag, den 15. August 2011, 23:27:27 Uhr
Betreff: [jira] [Commented] (MATH-621) BOBYQA is missing in optimization
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Gilles commented on MATH-621:
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Commenting out "rescue" (line 671) makes the "testRescue" test fa
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Gilles commented on MATH-621:
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Removed "testDiagonalRosen" unit test in revision 1158017.
> BOB
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Gilles commented on MATH-621:
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1-based indexing issue solved in revision 1158015.
> BOBYQA is
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Gilles commented on MATH-621:
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OK. Keeping INDEX_OFFSET might be more work than really useful. I
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Dr. Dietmar Wolz commented on MATH-621:
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{quote}
I see that you hard-coded the offset
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Gilles commented on MATH-621:
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Thanks for the work.
However, if I change the "INDEX_OFFSET" cons
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Dr. Dietmar Wolz commented on MATH-621:
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Will try to fix the offsets, but this will pr
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Gilles commented on MATH-621:
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Introducing the "INDEX_OFFSET" constant in my last commit made th
woch, den 10. August 2011, 16:19:27 Uhr
Betreff: [jira] [Commented] (MATH-621) BOBYQA is missing in optimization
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Gilles comm
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Gilles commented on MATH-621:
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Hello Dietmar.
{quote}
Of course I didn't expect
that you restar
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Betreff: [jira] [Commented] (MATH-621) BOBYQA is missing in optimization
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Gilles commented on MATH-621:
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Gilles commented on MATH-621:
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My first steps in the (hopefully) good direction were committed i
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Gilles commented on MATH-621:
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Original version (with "ScopedPtr" variables) committed in revisi
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Gilles commented on MATH-621:
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Another problem: The conditionals, at line 567 and at line 570, a
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Gilles commented on MATH-621:
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I certainly also would like the code to be *in* CM. If just for t
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Dr. Dietmar Wolz commented on MATH-621:
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The code is now fully documented - even the i
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Phil Steitz commented on MATH-621:
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Dietmar,
Thanks for working on this. Here are answers
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Dr. Dietmar Wolz commented on MATH-621:
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The new version was not mentioned earlier bec
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Dr. Dietmar Wolz commented on MATH-621:
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Hi Gilles,
bug is confirmed - and it is also
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Gilles commented on MATH-621:
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Dietmar,
I think I've come across a bug in function "rescue". At
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Phil Steitz commented on MATH-621:
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I agree strongly with Gilles comment on maintainability
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Gilles commented on MATH-621:
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{quote}
BOBYQAOptimizer - the actual version I use myself - all "
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Luc Maisonobe commented on MATH-621:
The Software Grant from prof. M.J.D. Powell has bee
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Gilles commented on MATH-621:
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There's no hurry. I'm not going to stop sleeping until the conver
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Dr. Dietmar Wolz commented on MATH-621:
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Now I remember that I debugged rescue (and re
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Gilles commented on MATH-621:
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In fact I'm more worried about introducing bugs that will go unno
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Dr. Dietmar Wolz commented on MATH-621:
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Confirmed - this also happens with the origin
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Gilles commented on MATH-621:
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It seems that none of the tests exercise the "rescue" method.
>
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Gilles commented on MATH-621:
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No problem, as I said on the ML. Thanks for the contribution.
{q
Hello.
> >Oops, this is indeed FORTRAN code in Java clothes. There is quite _a lot_ of
> >work to make it look like Java... :(
> >Personally, I'd rather not commit it as is, because it is unmaintainable (it
> >does not match anything in CM in terms of design and programming style).
>
> Yes, but
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Dr. Dietmar Wolz commented on MATH-621:
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"FORTRAN code in Java clothes" was the best I
Hi Gilles,
Le 15/07/2011 15:05, Gilles (JIRA) a écrit :
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Gilles commented on MATH-621:
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Oops,
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Gilles commented on MATH-621:
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Oops, this is indeed FORTRAN code in Java clothes. There is quite
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