Changeset 9411 for branches/LearningClassifierSystems/HeuristicLab.Optimization.Operators.LCS/3.3/GAssist/ILAS

Timestamp:

04/30/13 16:54:43 (12 years ago)

Author:

sforsten

Message:

#1980:

• added multiple discretizer to GAssist
• created ensembles for LCS problems and edited CrossValidation to use them

File:

• branches/LearningClassifierSystems/HeuristicLab.Optimization.Operators.LCS/3.3/GAssist/ILAS/ILASOperator.cs (modified) (4 diffs)

branches/LearningClassifierSystems/HeuristicLab.Optimization.Operators.LCS/3.3/GAssist/ILAS/ILASOperator.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using System.Collections.Generic;
+using System.Linq;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -37 +39 @@
       get { return (ILookupParameter<IRandom>)Parameters["Random"]; }
     }
-    public ILookupParameter<IGAssistNichesProblemData> ProblemDataParameter {
-      get { return (ILookupParameter<IGAssistNichesProblemData>)Parameters["ProblemData"]; }
+    public ILookupParameter<IGAssistProblemData> ProblemDataParameter {
+      get { return (ILookupParameter<IGAssistProblemData>)Parameters["ProblemData"]; }
     }
     public IValueLookupParameter<IntValue> NumberOfStrataParameter {
@@ -56 +58 @@
       : base() {
       Parameters.Add(new LookupParameter<IRandom>("Random", "The random generator to use."));
-      Parameters.Add(new LookupParameter<IGAssistNichesProblemData>("ProblemData", ""));
+      Parameters.Add(new LookupParameter<IGAssistProblemData>("ProblemData", ""));
       Parameters.Add(new ValueLookupParameter<IntValue>("NumberOfStrata", ""));
       Parameters.Add(new ValueLookupParameter<ItemList<ItemList<IntValue>>>("Strata", ""));
@@ -103 +105 @@
         }
 
+        if (strata.Any(x => x.Count() == 0)) {
+          throw new ArgumentException("At least one strata is empty. Use less strata or add more data.");
+        }
+
         StrataParameter.ActualValue = strata;
       }