newsminfx optimisation library - News: minfx version 1.0.1

 
 
Show feedback again
Latest News
Minfx version 1.0.5. posted by bugman, Mon 27 May 2013 08:56:39 AM UTC - 0 replies
Minfx version 1.0.4. posted by bugman, Sat 09 Mar 2013 09:17:51 AM UTC - 0 replies
Minfx version 1.0.3. posted by bugman, Thu 27 Jan 2011 08:45:29 AM UTC - 0 replies
minfx version 1.0.2. posted by bugman, Thu 30 Jul 2009 01:22:06 PM UTC - 0 replies
minfx version 1.0.1 posted by bugman, Sun 28 Sep 2008 10:42:31 AM UTC - 0 replies
[Submit News]
[6 news in archive]

minfx version 1.0.1

Item posted by Edward d Auvergne <bugman> on Sun 28 Sep 2008 10:42:31 AM UTC.

Description

This is a minor feature release involving the inevitable switch from Numeric python to numpy, a few improvements in how missing gradients and models with no parameters are handled, and a switch from GPLv2 to GPLv3.

Download

The new minfx versions can be downloaded from http://download.gna.org/minfx/.

Full list of changes

Features

  • Full conversion from Numeric python to numpy.
  • Improved testing for the Hessian being positive definite in the Cholesky Hessian modification.
  • Models of zero size can now be handled.
  • More graceful failure for when the gradient is not supplied when needed.

Changes

  • Switch from GPLv2 to GPLv3.

Bugfixes

  • Module name clash in the Cholesky Hessian modification.

Comments:

No messages in minfx version 1.0.1

 

Start a New Thread:

You could post if you were logged in
Show feedback again

Back to the top


Powered by Savane 3.1-cleanup