Changeset 14815 for branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableTreeNodeBase.cs

Timestamp:

03/31/17 16:07:19 (8 years ago)

Author:

mkommend

Message:

#2650: Corrected comment in VariableTreeNodeBase.

File:

• branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableTreeNodeBase.cs (modified) (3 diffs)

branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableTreeNodeBase.cs

@@ -69 +69 @@
     public override void ShakeLocalParameters(IRandom random, double shakingFactor) {
       base.ShakeLocalParameters(random, shakingFactor);
+
+      // 50% additive & 50% multiplicative (BUG in if statement below!)
       if(random.NextDouble() < 0) {
         double x = NormalDistributedRandom.NextDouble(random, Symbol.WeightManipulatorMu, Symbol.WeightManipulatorSigma);
@@ -76 +78 @@
         weight = weight * x;
       }
+
       if(Symbol.VariableChangeProbability >= 1.0 || random.NextDouble() < Symbol.VariableChangeProbability) {
         var oldName = variableName;
@@ -84 +87 @@
           weight = NormalDistributedRandom.NextDouble(random, Symbol.WeightMu, Symbol.WeightSigma);
         }
-      }      // 50% additive & 50% multiplicative (BUG in if statement below!)
+      }      
     }