Changeset 5962 for trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators

Timestamp:

04/06/11 10:45:21 (13 years ago)

Author:

mkommend

Message:

#1418: Fixed OnlineNormalizedMeanSquaredErrorCalculator and added results description in RegressionSolution.

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/OnlineNormalizedMeanSquaredErrorCalculator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/OnlineNormalizedMeanSquaredErrorCalculator.cs

@@ -68 +68 @@
       OnlineNormalizedMeanSquaredErrorCalculator normalizedMSECalculator = new OnlineNormalizedMeanSquaredErrorCalculator();
 
+      //needed because otherwise the normalizedMSECalculator is in ErrorState.InsufficientValuesAdded
+      if (firstEnumerator.MoveNext() & secondEnumerator.MoveNext()) {
+        double estimated = secondEnumerator.Current;
+        double original = firstEnumerator.Current;
+        normalizedMSECalculator.Add(original, estimated);
+      }
+
       // always move forward both enumerators (do not use short-circuit evaluation!)
       while (firstEnumerator.MoveNext() & secondEnumerator.MoveNext()) {