Timeline


and

01/05/14:

20:47 Changeset [10285] by bburlacu

#1772: Added SymbolicDataAnalysisGenealogyView, updated generic analyzer and operators.

16:38 Changeset [10284] by ascheibe

#1886 added missing plugin dependencies

14:23 Changeset [10283] by ascheibe

#1886 added volume ratios for incremental convex hull building over generations

14:22 Changeset [10282] by sawinkle

#2109: Added

  • new Artificial Ant configuration (OSGA Artificial Ant 2.hl) including the previous bug fixes.
  • Artificial Ant Experiment (OSGA Artificial Ant 2 Experiment.hl) including three experiments with genotype length 50, 30 and 100. Each experiment runs the Artificial Ant problem with a DepthFirstMapper and a BreathFirstMapper ten times each.
12:56 Ticket #2132 (Impact calculation for symbolic classification solutions throws a ...) closed by mkommend
done: r10281: Merged r10273 into the stable branch.
12:55 Changeset [10281] by mkommend

#2132: Merged r10273 into the stable branch.

12:53 Changeset [10280] by sawinkle

#2109: Fetched random number generator in Evaluator implementations from scope, so that the same results are produced using the same seed.

01:30 Changeset [10279] by ascheibe

#1886 added calculation of the ratio between the convex hull volume and the max. hypercube volume

01/04/14:

14:26 Changeset [10278] by bburlacu

#1772: Implemented generic genealogy analyzer (should work with any encoding provided the proper wiring is performed in the problem class), and before/after operators for creation, mutation and crossover.

13:18 Changeset [10277] by sawinkle

#2109: Replaced MinimumArity/MaximumArity with method call GetMinimumSubtreeCount()/GetMaximumSubtreeCount() in /Mappers/GenotypeToPhenotypeMapper.cs.
Now not the total arity (e.g. 1 to 255 for Addition) is taken, but the limited one (e.g. 1 to 1 for Addition).
As a result, the problem with the "broad" trees is solved.

12:23 Changeset [10276] by sawinkle

#2109:
Refactoring:

  • Removed recursive version of mapping in /Mappers/DepthFirstMapper.cs, because only the iterative one is used.
  • Removed unused using statements and unused commented code.
01:39 Changeset [10275] by ascheibe

#1886 added calculation of diameter and updated convex hull modifier to calculate the new measures

01/03/14:

01:17 Changeset [10274] by ascheibe

#1886 added calculation of the centroid of a convex hull and measures for motion characteristics

01/02/14:

18:47 Changeset [10273] by mkommend

#2132: Adapted the SymbolicClassificationSolutionImpactValuesCalculator to manipulate the cloned tree instead of using the cloner itself for the node exchange.

18:41 Ticket #2132 (Impact calculation for symbolic classification solutions throws a ...) created by mkommend
The impact values calculation does not work in combination with the …

12/31/13:

01:24 Changeset [10272] by ascheibe

#1886 improved convex hull modifier for test functions

12/23/13:

14:26 Changeset [10271] by bburlacu

#1772: Fixed namespaces.

11:49 Changeset [10270] by bburlacu

#1772: Replaced HeuristicLab.Problems.DataAnalysis.Symbolic.Views with trunk version.

11:42 Changeset [10269] by bburlacu

#1772: Added HeuristicLab.Problems.DataAnalysis.Symbolic and HeuristicLab.Problems.DataAnalysis.Symbolic.Views and integrated some modifications from the old branch.

12/22/13:

13:12 Changeset [10268] by gkronber

#2109 implemented a grammar especially for GE (the grammar is not configured correctly when used in a classic symbolic regression/classification problem).
To use this grammar in a classical symbolic expression problem, first set the grammar in a GEProblem and load the problem instance (this creates the necessary variable symbols).
After this the configured grammar can be dragged onto the grammar parameter of the classical problem.

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