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6 Mar
2023
6 Mar
'23
4:17 a.m.
Hi, Sorry to keep on at this one, but it is worrying me. Do we have anyone reading or known to us who can give a fairly definitive answer to: On Thu, Mar 2, 2023 at 10:01 PM Matthew Brett <matthew.brett@lis.ac.uk> wrote: [snip]
? Is it really true that the modification assists Powell in handling long skinny valleys? If so, does it work less well in other situations? Has anyone compared the algorithms across a good range of problems?
Cheers, Matthew