[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Bug-gsl] Re: Bug#500521: fminimizer nmsimplex unnecessary size calculat

From: Brian Gough
Subject: [Bug-gsl] Re: Bug#500521: fminimizer nmsimplex unnecessary size calculation
Date: Sat, 29 Nov 2008 21:40:38 +0000
User-agent: Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI)

At Mon, 29 Sep 2008 19:13:28 -0500,
Dirk Eddelbuettel wrote:
> Ian:    Ack, and thanks for the bug report. It is an upstream issue, so I am
>       passing this on.  Did you by chance consider the current 1.11 sources?
> Brian:  See the description below, as well as the follow-up patch at
>       http://bugs.debian.org/500521 Comments, esp on the patch, would be
>       appreciated. I guess this may come back to the oft-discussed issue of
>       simplicity and clarity of interfaces and usage versus performance.

Just to let you know, there is now an O(N) implementation of the
simplex algorithm in GSL, which should solve the performance problems
of the O(N^2) version.


Brian Gough

reply via email to

[Prev in Thread] Current Thread [Next in Thread]