15:32 Changeset [18095] by dpiringe


  • added a Evaluate method, which uses the static method Calculate and evaluates a ISymbolicExpressionTree without the need of an ExecutionContext
    • implemented this new method in all single objective SymReg evaluators


14:40 Changeset [18094] by pfleck

#3040 Added missing StorableType and fixed cloning-ctor.

13:40 Changeset [18093] by chaider


  • Renaming Constant Symbol to Num, behaves like before
  • Adding new Symbol RealConstant (Constant), this symbol behaves now like a real constant, won't be changed by parameter optimization or manipulators
  • Refactored classes part1


16:08 Changeset [18092] by pfleck

#3040 Added first draft of simple SegmentOptimizationProblem.


08:39 Changeset [18091] by chaider

#3140 Branch trunk

08:37 Ticket #3140 (Add new Symbol <Num>) created by chaider
Adding a new Symbol <num> which represents a number value that can be …


22:33 Changeset [18090] by abeham

#2521: made reference to HEAL.Attic private

22:27 Changeset [18089] by abeham

#2521: Add evaluation result views


16:39 Changeset [18088] by mkommend

#2521: Added storable type attribute to SupervisedDataAnalysisProblemData and license info to SupervisedDataAnalysisProblemData and GSEMO.

16:16 Changeset [18087] by mkommend

#2521: Merged latest trunk changes part II.

16:07 Changeset [18086] by mkommend

#2521: Merged trunk changes into branch.

15:35 Changeset [18085] by abeham

#2521: added algorithm and problem lookup parameters


15:55 Changeset [18084] by dpiringe


  • added a new problem data provider AsadzadehProvider and the correspondig instance Asadzadeh1
    • implements the test setup of paper Symbolic regression based hybrid semiparametric modelling of processes: An example case of a bending process
  • used the Asadzadeh1 instance in StructuredSymbolicRegressionSingleObjectiveProblem for default setup
  • added the SubFunctionSymbol in DerivativeCalculator and IntervalArithBoundsEstimator


16:19 Changeset [18083] by pfleck

#3040 Added first draft of the SubVectorImprovementManipulator.

16:18 Changeset [18082] by pfleck

#3040: Added the ISymbolicDataAnalysisExpressionManipulator and necessary code analogously to the ISymbolicDataAnalysisExpressionCrossover.


17:10 Changeset [18081] by dpiringe


  • changed the visibility of the following parameters: EstimationLimitsParameter, EvaluatorParameter and BestTrainingSolutionParameter
  • added first steps to set an evaluator as parameter
    • added a new parameter TreeEvaluatorParameter
    • added a temporary logic to static evaluator method Calculate
    • tried to change a lot of necessary parameters to use the method Evaluate, this caused a lot of problems -> reverted all changes
16:48 Changeset [18080] by dpiringe


  • changed the type of MaximumSymbolicExpressionTreeLengthParameter from ILookupParameter to IValueLookupParameter
  • added logic in AfterDeserialization to handle serialized data with old parameter type
15:05 Changeset [18079] by dpiringe


  • created branch
15:04 Ticket #3139 (Parameter Change for SymbolicExpressionTreeLengthAnalyzer) created by dpiringe
changing all ILookupParameter to IValueLookupParameter
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