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Releases: GMUEClab/ecj

ECJ v27

30 Aug 20:11
@SigmaX SigmaX
v27
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ECJ v27 Latest
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We are announcing the release of ECJ 27. This version has a number of improvements:

  • Combinatorial optimization package, including ACO and GRASP
  • Lexicase
  • Enhanced parameter database macro facilities
  • Some limited Java modernization
  • More unit test coverage
  • Assorted bugfixes

You can download the new version here or, as usual, at

    http://cs.gmu.edu/~eclab/projects/ecj/
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ECJ v26

06 Jul 19:51
@SigmaX SigmaX
v26
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ECJ v26

ECJ version 26 is released. This release includes the following new features and fixes:

  • ECJ can now be built with Apache Maven, automatically downloading dependencies.
  • Added AMaLGaM
  • Added NSGA-III
  • Added PBIL
  • Added a hypervolume metric for multi-objective optimization
  • Added an experimental macro mechanism to ECJ's ParameterDatabase system.
  • Fixed some significant population model bugs that were introduced during the refactoring that was done in the previous release of ECJ.
  • The beginnings of a JUnit test harness are now included.

You can download a tarball of the distribution from ECJ's home page, or clone its GitHub repository.

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