Changeset 14238 for branches/symbreg-factors-2650/HeuristicLab.Problems.GrammaticalEvolution

Timestamp:

08/05/16 17:34:16 (8 years ago)

Author:

gkronber

Message:

#2650:

• added weight for FactorVariable (necessary for LR)
• introduced VariableBase and VariableTreeNodeBase and IVariableSymbol
• support for factors in LR
• extended variable impacts in solution view
• fixed ERC view for regression
• support for FactorVariable in simplifier
• improved support for FactorVariable in constants optimizer
• multiple related changes and small fixes

File:

• branches/symbreg-factors-2650/HeuristicLab.Problems.GrammaticalEvolution/3.4/SymbolicRegression/GESymbolicDataAnalysisProblem.cs (modified) (1 diff)

branches/symbreg-factors-2650/HeuristicLab.Problems.GrammaticalEvolution/3.4/SymbolicRegression/GESymbolicDataAnalysisProblem.cs

@@ -177 +177 @@
       ApplyLinearScalingParameter.Hidden = true;
 
+      if(problemData.AllowedInputVariables.Any(name => !problemData.Dataset.VariableHasType<double>(name)))  throw new NotSupportedException("Categorical variables are not supported");
       SymbolicExpressionTreeGrammar = new GESymbolicExpressionGrammar(problemData.AllowedInputVariables, problemData.AllowedInputVariables.Count() * 3);
       SymbolicExpressionTreeInterpreter = new SymbolicDataAnalysisExpressionTreeLinearInterpreter();