Changeset 12280 for stable/HeuristicLab.Problems.DataAnalysis.Symbolic

Timestamp:

04/01/15 17:06:17 (10 years ago)

Author:

mkommend

Message:

#2332: Merged all changes from this ticket into stable.

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisProblem.cs (modified) (2 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeBottomUpSimilarityCalculator.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeMaxCommonSubtreeSimilarityCalculator.cs (modified) (1 diff)

stable/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/SymbolicDataAnalysisProblem.cs

@@ -233 +233 @@
       Operators.Add(new MinAverageMaxSymbolicExpressionTreeLengthAnalyzer());
       Operators.Add(new SymbolicExpressionTreeLengthAnalyzer());
-      Operators.Add(new SingleObjectivePopulationDiversityAnalyzer());
+      Operators.Add(new PopulationSimilarityAnalyzer(new[] { new SymbolicExpressionTreeBottomUpSimilarityCalculator() }));
       ParameterizeOperators();
     }
@@ -357 +357 @@
         op.SolutionVariableName = SolutionCreator.SymbolicExpressionTreeParameter.ActualName;
       }
-      foreach (var op in operators.OfType<SingleObjectivePopulationDiversityAnalyzer>()) {
-        op.SimilarityCalculator = new SymbolicExpressionTreeBottomUpSimilarityCalculator();
-      }
     }
 

stable/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeBottomUpSimilarityCalculator.cs

@@ -36 +36 @@
   public class SymbolicExpressionTreeBottomUpSimilarityCalculator : SingleObjectiveSolutionSimilarityCalculator {
     private readonly HashSet<string> commutativeSymbols = new HashSet<string> { "Addition", "Multiplication", "Average", "And", "Or", "Xor" };
+
+    protected override bool IsCommutative { get { return true; } }
+
     public SymbolicExpressionTreeBottomUpSimilarityCalculator() { }
 

stable/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeMaxCommonSubtreeSimilarityCalculator.cs

@@ -31 +31 @@
   [Item("SymbolicExpressionTreeMaxCommonSubtreeSimilarityCalculator", "A similarity calculator based on the size of the maximum common subtree between two trees")]
   public class SymbolicExpressionTreeMaxCommonSubtreeSimilarityCalculator : SingleObjectiveSolutionSimilarityCalculator {
+    protected override bool IsCommutative { get { return true; } }
+
     [Storable]
     private readonly SymbolicExpressionTreeNodeEqualityComparer comparer;