Changeset 1743

Timestamp:

05/06/09 16:51:10 (16 years ago)

Author:

abeham

Message:

Adding log messages to evaluate if this works at all (#611)

Location:

trunk/sources/HeuristicLab.Selection.Uncertainty/v3.2

Files:

• HeuristicLab.Selection.Uncertainty.csproj (modified) (1 diff)
• UncertainTournamentSelector.cs (modified) (4 diffs)
• UncertaintyPlugin.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Selection.Uncertainty/v3.2/HeuristicLab.Selection.Uncertainty.csproj

@@ -110 +110 @@
       <Name>HeuristicLab.StatisticalAnalysis-3.2</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\HeuristicLab.Tracing\3.2\HeuristicLab.Tracing-3.2.csproj">
+      <Project>{EE2034D9-6E27-48A1-B855-42D45F69A4FC}</Project>
+      <Name>HeuristicLab.Tracing-3.2</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

trunk/sources/HeuristicLab.Selection.Uncertainty/v3.2/UncertainTournamentSelector.cs

@@ -28 +28 @@
 using HeuristicLab.Selection;
 using HeuristicLab.StatisticalAnalysis;
+using HeuristicLab.Tracing;
 
 namespace HeuristicLab.Selection.Uncertainty {
@@ -54 +55 @@
       double alpha = GetVariableValue<DoubleData>("SignificanceLevel", source, true).Data;
 
+      int insignificantCount = 0;
+      int equalRankListSize = 0;
       for (int i = 0; i < selected; i++) {
         if (source.SubScopes.Count < 1) throw new InvalidOperationException("No source scopes available to select.");
@@ -97 +100 @@
                 }
               }
-              // else there's a statistical significant difference, but equal average qualities... can that happen?
+              // else there's a statistical significant difference, but equal average qualities... can that happen? in any case, nobody gets a rank increase
             }
           }
         }
         int selectedScopeIndex = 0;
-        if (equalRankList.Count == 0)
+        if (equalRankList.Count == 0) {
+          insignificantCount++;
           selectedScopeIndex = tournamentGroupIndices[random.Next(groupSize)]; // no significance in all the solutions, select one randomly
-        else
+        } else {
+          equalRankListSize += equalRankList.Count;
           selectedScopeIndex = tournamentGroupIndices[equalRankList[random.Next(equalRankList.Count)]]; // select among those with the highest rank randomly
-
+        }
         IScope selectedScope = source.SubScopes[selectedScopeIndex];
 
@@ -116 +121 @@
         }
       }
+      Logger.Debug("Solutions selected: " + selected + ". Completely random selections: " + insignificantCount + ". Average size of highest rank pool: " + (double)equalRankListSize / (double)selected);
     }
   }

trunk/sources/HeuristicLab.Selection.Uncertainty/v3.2/UncertaintyPlugin.cs

@@ -34 +34 @@
   [Dependency(Dependency = "HeuristicLab.StatisticalAnalysis-3.2")]
   [Dependency(Dependency = "HeuristicLab.Random-3.2")]
+  [Dependency(Dependency = "HeuristicLab.Tracing-3.2")]
   public class UncertaintyPlugin : PluginBase {
   }