Changeset 14358 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression

Timestamp:

10/24/16 19:04:30 (8 years ago)

Author:

gkronber

Message:

#2686: in the constants optimizer the variable weight must be multiplied to the variable value even when variable weights are not updated by the constants optimizer

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionConstantOptimizationEvaluator.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionConstantOptimizationEvaluator.cs

@@ -305 +305 @@
           term = AutoDiff.TermBuilder.Product(w, par);
         } else {
-          term = par;
+          term = varNode.Weight * par;
         }
         return true;
@@ -321 +321 @@
           term = AutoDiff.TermBuilder.Product(w, par);
         } else {
-          term = par;
+          term = varNode.Weight * par;
         }
         return true;