Timeline


and

01/21/22:

12:15 Changeset [18207] by dpiringe

#3136

  • updated test cases for StructureTemplateSymbolicRegressionProblem
  • updated optimizer template for StructureTemplateSymbolicRegressionProblem
  • updated project file for HeuristicLab.Problems.DataAnalysis.Symbolic.Regression (forgot to include last commit)
11:59 Changeset [18206] by dpiringe

#3136

  • renamed StructuredSymbolicRegressionSingleObjectiveProblem to StructureTemplateSymbolicRegressionProblem
11:51 Changeset [18205] by dpiringe

#3136

  • changed visibility of string constants in TypeCoherentExpressionGrammar from private to public
  • changed default grammar for SubFunction

01/18/22:

16:35 Changeset [18204] by pfleck

#3040 Improved performance by avoiding allocating memory for vector segments & fixed some index bounds corner cases.

01/17/22:

21:34 Changeset [18203] by gkronber

#3145: fixed a bug in the infix formatter introduced in my earlier commit

15:43 Changeset [18202] by pfleck

#3040 Fixed best result analysis for non-plus selection.

13:25 Changeset [18201] by pfleck

#3040 Improved handling of "None" Enum flags.

08:18 Changeset [18200] by mkommend

#3136: Improved item name and description of structured symreg problem.

01/14/22:

15:58 Changeset [18199] by mkommend

#3136: Fixed parsing of variables in subfunctions.

15:11 Changeset [18198] by mkommend

#3136: Fixed error in structur GP if only one numeric parameter is present in the template by providing a new copy crossover for real vectors.

12:06 Changeset [18197] by mkommend

#3136: Ommited parameter optimization of variable weights in the template part of the tree.

10:04 Changeset [18196] by mkommend

#3136: Fixed bug in adjustment of linear scaling terms.

09:49 Changeset [18195] by mkommend

#3136: Refactored creation of subfunctions in StructureTemplate.

08:33 Changeset [18194] by mkommend

#3136:

  • Added handling of numeric parameters in structur GP problem by using a real vector encoding.
  • Configured grammar in sub function.
  • Added property for numeric parameters in structure template.

01/13/22:

16:32 Changeset [18193] by pfleck

#3040 Added additional parameters and fixed index generation for random search ranges.

16:28 Changeset [18192] by mkommend

#3136:

  • Extracted parameter optimization into dedicated helper utility.
  • Implemented evaluation in the structured SymReg problem directly.
14:01 Changeset [18191] by mkommend

#3136: Extracted linear scaling functionality in a dedicated helper class.

11:35 Changeset [18190] by mkommend

#3136:
Added parameters for paramter optimization / linear scaling in StructeredSymRegProblem.
Added license headers to StructureTemplate and StructeredSymRegProblem.
Fixed type in NMSEConstraint evaluator.

01/12/22:

16:23 Changeset [18189] by mkommend

#3136: Fixed name of MultiEncodingCreator.

15:54 Changeset [18188] by mkommend

#3136: Fixed backwards compatibility of StructureTemplate

15:07 Changeset [18187] by mkommend

#3136: Refactored saved trees in structure template.

14:49 Changeset [18186] by pfleck

#3040 Added first version of SegmentOptimization Mutators.

14:17 Changeset [18185] by mkommend

#3136: Removed unused view SubFunctionListView.

14:09 Changeset [18184] by mkommend

#3136: Refactored structured GP problem.

01/11/22:

11:09 Changeset [18183] by mkommend

#3136: Fixed bug in paramter optimization code of NMSE evaluator (tree has never been updated).

09:50 Changeset [18182] by dpiringe

#3136

  • fixed missing/wrong event registration for SubFunction and StructuredSymbolicRegressionSingleObjectiveProblem

01/10/22:

15:17 Changeset [18181] by dpiringe

#3138

  • added the class ExtendedConstraint which represents an expression (the transformation of the found model) and the corresponding shape constraints
  • added a list of ExtendedConstraint in NMSESingleObjectiveConstraintsEvaluator to make future tests/experiments (exists only temporarily in NMSESingleObjectiveConstraintsEvaluator, will be moved later)
10:15 Changeset [18180] by dpiringe

#3138

  • merged trunk into branch
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