Changeset 9605 for branches/LearningClassifierSystems/HeuristicLab.Encodings.DecisionList/3.3/Creators/UniformRandomDecisionListCreator.cs

Timestamp:

06/11/13 13:32:32 (11 years ago)

Author:

sforsten

Message:

#1980:

• set plugin dependencies
• added smart initialization
• added hierarchical selection
• fixed major and minor default rule
• fixed several smaller bugs
• some refactoring has been done

File:

• branches/LearningClassifierSystems/HeuristicLab.Encodings.DecisionList/3.3/Creators/UniformRandomDecisionListCreator.cs (modified) (1 diff)

branches/LearningClassifierSystems/HeuristicLab.Encodings.DecisionList/3.3/Creators/UniformRandomDecisionListCreator.cs

@@ -43 +43 @@
     }
 
-    protected override DecisionList Create(IRandom random, Rule sampleRule, int initialNumberOfRules, double oneProbability, ItemCollection<IDiscretizer> discretizers) {
+    protected override DecisionList Create(IRandom random, Rule sampleRule, int initialNumberOfRules, double oneProbability, ItemCollection<IDiscretizer> discretizers, IAction niche) {
       List<Rule> rules = new List<Rule>();
       for (int i = 0; i < initialNumberOfRules; i++) {
         var newRule = (Rule)sampleRule.Clone();
-        newRule.Randomize(random, oneProbability, discretizers);
+        if (niche != null) {
+          newRule.Randomize(random, oneProbability, discretizers, new List<IAction>() { niche });
+        } else {
+          newRule.Randomize(random, oneProbability, discretizers);
+        }
         rules.Add(newRule);
       }
 
-      return new DecisionList(rules);
+      if (niche != null) {
+        return new DecisionList(rules, niche);
+      } else {
+        return new DecisionList(rules);
+      }
     }
   }