Changeset 3452 for trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Evaluators/SimpleEvaluator.cs

Timestamp:

04/20/10 20:31:23 (15 years ago)

Author:

gkronber

Message:

Included tracking of best of run solution (based on validation set) and calculation of MSE, R² and rel. Error on training and test sets. #938 (Data types and operators for regression problems)

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Evaluators/SimpleEvaluator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.3/Evaluators/SimpleEvaluator.cs

@@ -38 +38 @@
       get { return (ILookupParameter<DoubleMatrix>)Parameters["Values"]; }
     }
-    public ILookupParameter<DoubleValue> QualityParameter {
-      get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
-    }
-
     public SimpleEvaluator()
       : base() {
       Parameters.Add(new LookupParameter<DoubleMatrix>("Values", "Table of original and predicted values for which the quality value should be evaluated."));
-      Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality value calculated from the values table."));
     }
 
     public override IOperation Apply() {
       DoubleMatrix values = ValuesParameter.ActualValue;
-      QualityParameter.ActualValue = new DoubleValue(Apply(values));
+      Apply(values);
       return null;
     }
 
-    protected abstract double Apply(DoubleMatrix values);
+    protected abstract void Apply(DoubleMatrix values);
   }
 }