Changeset 130 for trunk/sources/HeuristicLab.StructureIdentification/Evaluation

Timestamp:

04/18/08 15:05:53 (17 years ago)

Author:

gkronber

Message:

fixed the return value for early stops (estimated final MSE)
(ticket #29)

File:

• trunk/sources/HeuristicLab.StructureIdentification/Evaluation/EarlyStoppingMeanSquaredErrorEvaluator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.StructureIdentification/Evaluation/EarlyStoppingMeanSquaredErrorEvaluator.cs

@@ -66 +66 @@
           if(qualityLimit < errorsSquaredSum / dataset.Rows ||
             double.IsNaN(errorsSquaredSum) ||
-            double.IsInfinity(errorsSquaredSum)) return errorsSquaredSum;
+            double.IsInfinity(errorsSquaredSum)) 
+            return errorsSquaredSum / sample; // return estimated MSE (when the remaining errors are on average the same)
       }
       errorsSquaredSum /= dataset.Rows;