Bert Gunter
2011-Dec-16 21:44 UTC
[R] Fortune? -- was Re: optim with simulated annealing SANN ...
Folks: I thought John Nash's comment below was profound and a possible Fortunes candidate: (Aside: I believe it applies to a great deal of what is discussed on this list, not just stochastic optimization.) Cheers, Bert ... (in the context of stochastic optimization)>... As with many tools in this domain, for effective use they > require more knowledge than many of their users possess, and can be dangerous because they > seem to "work". > > JN >-- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm
Achim Zeileis
2011-Dec-16 22:32 UTC
[R] Fortune? -- was Re: optim with simulated annealing SANN ...
On Fri, 16 Dec 2011, Bert Gunter wrote:> Folks: > > I thought John Nash's comment below was profound and a possible > Fortunes candidate: > (Aside: I believe it applies to a great deal of what is discussed on > this list, not just stochastic optimization.)Thanks for the pointer, very true indeed - and now also in the devel version of "fortunes" on R-Forge Best, Z> Cheers, > Bert > > ... (in the context of stochastic optimization) >> ... As with many tools in this domain, for effective use they >> require more knowledge than many of their users possess, and can be dangerous because they >> seem to "work". >> >> JN >> > -- > > Bert Gunter > Genentech Nonclinical Biostatistics > > Internal Contact Info: > Phone: 467-7374 > Website: > http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >