2016-03-21 JJ Merelo <jmerelo@flash>
* lib/Algorithm/Evolutionary/Utils.pm: bumping up version to 1.0.1 with generation of seudo-chromosomes
* README.md (Algorithm): 3 years after, Utils.pm is spun off to its new location.
2013-01-06 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Base.pm: Tried to supress memorize
arity. Don't do it.
2013-01-05 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Tournament_Selection.pm (apply):
Changed call to subroutine to using hash value for speed.
2012-12-08 Juan J. Merelo <jmerelo@sheldon>
* scripts/tide_float.pl: Changed script to make it end when
solution is found.
* lib/Algorithm/Evolutionary/Op/VectorCrossover.pm (apply): Fixed
bug: the incoming parent was modified along with the offspring.
2012-07-10 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* MANIFEST: Eliminating pod.t also in production code.
2012-07-09 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* MANIFEST: Eliminated pod-coverage.t, which is not needed for
production and causes errors in some systems.
2012-07-08 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* MANIFEST: Adding missing test files
* lib/Algorithm/Evolutionary.pm: Starting a maintenance version,
which will include the bugs fixed since last summer.
Since there's a bug fix, I think I'm going for full 0.78...
2012-05-21 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Uniform_Crossover_Diff.pm (apply):
Fixing potentially evil bug: this operator shouldn't, but it
modified one of the two individuals under crossover, making
mutation and crossover rate higher...
2012-04-18 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Breeder_Diverser.pm (apply):
Mostly doc changes.
2011-11-23 Juan Julian Merelo Guervos <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Individual/Vector.pm (clone): Change
suggested by Cristoph Meissner, comma between fitness and
chromosome.
2011-02-20 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Breeder_Diverser.pm (apply): Made
even more diverse by not inserting the new individual if it is the
same as the parent; refactored also to best practices.
* lib/Algorithm/Evolutionary/Op/Uniform_Crossover_Diff.pm (apply):
Changed to leave at least one difference without change
2011-02-19 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Breeder_Diverser.pm (apply):
Changed to make diversification higher: offspring is chosen in
turn, instead of chosing it randomly, which avoids repeating.
2011-02-16 Juan J. Merelo <jmerelo@sheldon>
* lib/Algorithm/Evolutionary.pm: Upgraded to 0.76_2 by eliminating
a useless test and changing Clone::Fast to Clone in another test
2011-02-14 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* lib/Algorithm/Evolutionary/Op/Storing.pm: Eliminating all traces
of Clone::Fast (I expect).
2011-02-13 Juan J. Merelo Guervós <jjmerelo@gmail.com>
* MANIFEST: Added Breeder_Diverser (with test) to the distro, with
Uniform_Crossover_Diff.
* lib/Algorithm/Evolutionary.pm (import): Fixed upstream bug in
Clone::Fast for Perl 5.12 by changing it by Clone. Thanks to
Leandro Hermida and Jérôme Quelin for reports.
2010-12-18 Juan J. Merelo Guervós <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary.pm (import): Starting 0.76 with pod
editions .
2010-12-16 Juan Julian Merelo Guervos <jmerelo@usuario-desktop>
* MANIFEST: Added combined operator and QuadXOver-Diff.
2010-12-16 Juan J. Merelo <jmerelo@sheldon>
* MANIFEST: Added Breeder (take population and create new one) with test
2010-12-08 Juan J. Merelo Guervós <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary/Op/QuadXOver.pm (apply): Eliminating
type checks for speed
2010-12-07 Juan J. Merelo Guervós <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary/Op/Canonical_GA_NN.pm (apply): Fixed
QuadXOver to avoid total interchange (initial point = 0 )
* lib/Algorithm/Evolutionary.pm: Mainly a maintenance release,
with the spin fix below.
2010-09-28 Juan J. Merelo <jmerelo@sheldon>
* lib/Algorithm/Evolutionary.pm: Added tests to see what can make some of them fail
2010-11-24 Juan Julian Merelo Guervos <jmerelo@usuario-desktop>
* lib/Algorithm/Evolutionary/Wheel.pm (spin): Changed spin
implementation to make it faster and more efficient. It was
sucking time out of mastermind EAs
2010-09-25 Juan J. Merelo <jmerelo@sheldon>
* lib/Algorithm/Evolutionary/Fitness/Rastrigin.pm (Rastrigin):
Fixed formula
* lib/Algorithm/Evolutionary.pm: Starting 0.74_1 with cosmetic
changes and an attempt to fix sporadic test errors.
2010-09-24 Juan Julian Merelo Guervos <jmerelo@usuario-desktop>
* lib/Algorithm/Evolutionary/Fitness/Rastrigin.pm (Rastrigin): Added first floating-point fitness func.
* lib/Algorithm/Evolutionary/Utils.pm (random_number_array): Added this function
* lib/Algorithm/Evolutionary/Individual/BitString.pm (from_string): Added from_string ctor
* lib/Algorithm/Evolutionary/Individual/String.pm (from_string): Changed name and slightly modified
* t/0002-utils.t: Added this file to test utility functions in the Utils module.
* t/ops.t (createAndTest): Added a missing operator
* Makefile.PL: Updated versions
* t/general.t: Eliminated some repeated tests.
2010-01-26 <jmerelo@localhost.localdomain>
* TODO: Updated TODO and version number in A::E. Start 0.73
* MANIFEST: Fixed some annoying bugs, and added a new module that
simplifies using a Canonical Genetic algorithm.
2009-11-17 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary/Op/String_Mutation.pm (new): Added
this new operator, which does the same that StringRand, but I can
at least understand what it does.
* lib/Algorithm/Evolutionary/Individual/Base.pm (AUTOLOAD): Added
AUTOLOAD method for authomatic definition of methods for instance
variables.
2009-10-14 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary/Utils.pm (decode_string): Fixed bug
when $min != 0 thanks to patch by Mike Gajewski
x
2009-09-14 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* t/0601-cga-gif-output.t: Fixed copy/pasted docs for gif-animated-output.
2009-09-13 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary/Op/Population_Output.pm (apply):
Starting documentation revision for developer releases.
* lib/Algorithm/Evolutionary/Op/EDA_step.pm (apply): Added new
module implementing estimation of distribution algorithms; added
test and example in /examples
2009-07-30 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* lib/Algorithm/Evolutionary.pm: Moved a GUI example to the
scripts dir so that it's installed automatically. Expanded
documentation to reflect that. Fixed also error (population
explosion) in Easy_MO.
2009-07-28 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* lib/Algorithm/Evolutionary.pm: Starting 0.70_1 with the
classical documentation fixes.
* MANIFEST: 0.70 fixes a bug in Easy.pm and those derived from it:
last population element was not eliminated. An animated GIF output
has been added, and a bug in Makefile.PL that caused problems with
Solaris has also been fixed (Thanks to Alex Muntada).
2009-07-26 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary.pm (import): 0.69_1 fixed some
problems with missing prerrequisites in the test programs, and
some copy/paste stuff left from creating new modules. 0.70 starts
with the intention of finally having a GUI.
2009-07-24 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary.pm: 0.68 was shortlived, but 0.69
more or less the same. 0.69 included missing file and fixed some
docs errors; 0.69_1 starts with the same objective, let's see how
it ends.
2009-07-24 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* TODO: 0.68 ends with several new test functions added (Trap,
ECC), and finally a multiobjective evolutionary algorithm, not
very good, but in working order.
2009-03-29 <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary.pm: 0.68 starts with the usual
cosmetic changes to the documentation.
* Added "rough consensus" utility as well as a "convergence
terminator", which checks whether a part of the population has
converged. Upgraded to 0.67. Already!
2009-02-21 jmerelo <jmerelo@localhost.localdomain>
* lib/Algorithm/Evolutionary.pm (import): Changing to 0.64_2 to
eventually fix the 0500-generation-skel.t, which was not written
correctly. Also fixed some doc problems.
2009-02-18 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* scripts/canonical-genetic-algorithm.pl: Mostly doc changes
2009-02-11 Juan J. Merelo <jmerelo@vega>
* t/0500-generation-skel.t: Add test for replacer
* lib/Algorithm/Evolutionary.pm (import): 0.64_1 set the correct version of Statistics::Basic; <1 does not work.
2009-02-09 jmerelo <jmerelo@localhost.localdomain>
* Change to 0.63
* lib/Algorithm/Evolutionary.pm (import): fixed pod problem
* Added EXE_FILES to Makefile.PL to have examples indexed
2009-02-07 jmerelo <jmerelo@localhost.localdomain>
* Changed to 0.62_3
* Fixed problems with XML code that made tests fail in some machines (those with XML::Parser::Style::EasyTree installed)
2009-02-06 Juan Julian Merelo Guervos <jmerelo@geneura.ugr.es>
* Fixed $VERSION bug that prevented correct indexing in CPAN
* Changed to 0.62_2
* Moved XML parsing code to a new place, so that it can be fixed more easily.
2009-02-04 jmerelo <jmerelo@localhost.localdomain>
* Checked problems with version number, change to 0:62_1
* Added new operators for the SOCO paper.
2008-06-26 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.62 Oct 2008
* Added new fitness functions.
2008-06-26 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.61 Jun 2008
* Fixing version numbers in files that prevent indexing. Changing documentation to do so
* Updated simulated annealing, with added example
* Changed Makefile for separate examples distro
* Minor refactoring of old classes
* New tests for String added and passed mainly related to Tieing
* Added Bit_Vector
2008-07-01 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.60 Jul 2008
* Changed clone to Clone::Fast::clone and adapted to it
* Fixed bug in canonical-genetic-algorithm
* Fixed bug in Makefile.PL; make didn't do anything
2008-06-23 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.59 Jun 2008
* Added canonical genetic algorithm demo
* Added royal road fitness
2008-06-23 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.58 Jun 2008
* Reverting to old numbering scheme (thanks to bug report)
* Added TODO
2008-06-23 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.5.8 Jun 2008
* Added base class for String-based fitness functions
* Cached evals for all siblings of A::E::F::String
* Refactored A::E::F hierarchy
* Fixed docs
2008-06-21 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.57 Jun 2008
* Added ONEMAX
* Changed Indi::Base; uses self-evaluation
2008-06-18 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.56 Jun 2008
* Solved XML::Parser dependence
* Doc changes
2008-06-16 Juan Julián Merelo Guervós <jmerelo@geneura.ugr.es>
0.55 Jun 2008
* So many changes I no longer know if it's worth the while to update this
* Directory layout changed to standard CPAN
* A::E::Fitness hierarchy added
* Fixed occasional test failures
* Many examples with test functions added
2005-11-14 Juan Julian Merelo Guervos <jmerelo@localhost>
0.53_4 Nov 2005
* Fixed many problems with DTDs. It should work now.
* Fixed Changes and some docs.
Revision history for Perl extension Algorithm::Evolutionary.
0.51 Sept 22 2002
- Fixed some problems with the PODs.
- Updated to the version in CVS.
- Fixed files missing in the MANIFEST.
- Included all files mentioned in the YAPC::Europe presentation
0.01 Fri Jun 7 09:43:33 2002
- original version; created by h2xs 1.21 with options
-AX -n Algorithm::Evolutionary