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Minfx version 1.0.9.
     posted by bugman, Wed 23 Jul 2014 04:23:26 PM UTC - 0 replies

Description

This is a minor bugfix release which fixes the grid search splitting algorithm for parallelisation when only one grid point is present.

Download

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


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Minfx version 1.0.8.
     posted by bugman, Mon 14 Jul 2014 09:15:59 AM UTC - 0 replies

Description

This is a major feature and bugfix release which includes major fixes for the minfx.grid.grid_split() function when constraints are supplied and the addition of the new minfx.grid.grid_split_array() function.

= Download = ...


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Minfx version 1.0.7.
     posted by bugman, Tue 17 Jun 2014 03:00:11 PM UTC - 0 replies

Description

This is a minor feature release which tunes the log barrier iterative constraint algorithm for better constrained optimisation. The constrained optimisation space is now much less perturbed by the algorithm.

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Minfx version 1.0.6.
     posted by bugman, Thu 24 Apr 2014 12:03:37 PM UTC - 0 replies

Description

This is a minor feature release which adds support for linear and user supplied constraints in the point array grid search.

Download

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


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Minfx version 1.0.5.
     posted by bugman, Mon 27 May 2013 08:56:39 AM UTC - 0 replies

Description

This is a minor feature release with improved documentation and support for sparseness in the grid search algorithm.

Download

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

= Full list of changes = ...


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Minfx version 1.0.4.
     posted by bugman, Sat 09 Mar 2013 09:17:51 AM UTC - 0 replies

Description

This is a major feature release with Python 3 support and the addition of the logarithmic barrier augmented function constraint algorithm. All of the package, module, class, function, and method docstrings have been updated to ...


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Minfx version 1.0.3.
     posted by bugman, Thu 27 Jan 2011 08:45:29 AM UTC - 0 replies

Description

This release introduces a preliminary simulated annealing package based on scipy, and heavily modifies and improves the grid search algorithm.

Download

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


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minfx version 1.0.2.
     posted by bugman, Thu 30 Jul 2009 01:22:06 PM UTC - 0 replies

Description

This is a minor feature release adding support for Python 2.6 and removing a rare optimisation bug in the backtracking step selection subalgorithm.

Download

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


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minfx version 1.0.1
     posted by bugman, Sun 28 Sep 2008 10:42:31 AM UTC - 0 replies

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 = ...


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Minfx 1.0.0.
     posted by bugman, Sat 08 Dec 2007 06:01:10 PM UTC - 0 replies

Description

This is the initial release of minfx. The minfx project is a Python module library for numerical optimisation, being a large collection of minimisation algorithms. In the future it will have API interfaces for other programming ...


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