Changeset 8660 for branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression

Timestamp:

09/14/12 18:58:15 (12 years ago)

Author:

gkronber

Message:

#1847 merged r8205:8635 from trunk into branch

Location:

branches/GP-MoveOperators

Files:

• . (modified) (2 props)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression-3.4.csproj (modified) (3 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Interfaces/ISymbolicRegressionModel.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Plugin.cs.frame (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Properties/AssemblyInfo.cs.frame (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionSingleObjectiveEvaluator.cs (modified) (2 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionSingleObjectiveMeanAbsoluteErrorEvaluator.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionModel.cs (modified) (1 diff)

branches/GP-MoveOperators

@@ -21 +21 @@
 protoc.exe
 _ReSharper.HeuristicLab 3.3 Tests
+Google.ProtocolBuffers-2.4.1.473.dll

@@ -21 +21 @@
 protoc.exe
 _ReSharper.HeuristicLab 3.3 Tests
+Google.ProtocolBuffers-2.4.1.473.dll

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression-3.4.csproj

@@ -93 +93 @@
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="ALGLIB-3.5.0, Version=3.5.0.0, Culture=neutral, PublicKeyToken=ba48961d6f65dcec, processorArchitecture=MSIL">
-      <HintPath>..\..\bin\ALGLIB-3.5.0.dll</HintPath>
+    <Reference Include="ALGLIB-3.6.0, Version=3.6.0.0, Culture=neutral, PublicKeyToken=ba48961d6f65dcec, processorArchitecture=MSIL">
+      <HintPath>..\..\bin\ALGLIB-3.6.0.dll</HintPath>
       <Private>False</Private>
     </Reference>
@@ -252 +252 @@
   -->
   <PropertyGroup>
-    <PreBuildEvent>set Path=%25Path%25;$(ProjectDir);$(SolutionDir)
+   <PreBuildEvent Condition=" '$(OS)' == 'Windows_NT' ">set Path=%25Path%25;$(ProjectDir);$(SolutionDir)
 set ProjectDir=$(ProjectDir)
 set SolutionDir=$(SolutionDir)
@@ -259 +259 @@
 call PreBuildEvent.cmd
 </PreBuildEvent>
+<PreBuildEvent Condition=" '$(OS)' != 'Windows_NT' ">
+export ProjectDir=$(ProjectDir)
+export SolutionDir=$(SolutionDir)
+
+$SolutionDir/PreBuildEvent.sh
+</PreBuildEvent>
   </PropertyGroup>
 </Project>

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Interfaces/ISymbolicRegressionModel.cs

@@ -20 +20 @@
 #endregion
 
-using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
 namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression {
   public interface ISymbolicRegressionModel : IRegressionModel, ISymbolicDataAnalysisModel {
+    double LowerEstimationLimit { get; }
+    double UpperEstimationLimit { get; }
   }
 }

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Plugin.cs.frame

@@ -26 +26 @@
 
 namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression {
-  [Plugin("HeuristicLab.Problems.DataAnalysis.Symbolic.Regression","Provides classes to perform symbolic regression (single- or multiobjective).", "3.4.2.$WCREV$")]
+  [Plugin("HeuristicLab.Problems.DataAnalysis.Symbolic.Regression","Provides classes to perform symbolic regression (single- or multiobjective).", "3.4.3.$WCREV$")]
   [PluginFile("HeuristicLab.Problems.DataAnalysis.Symbolic.Regression-3.4.dll", PluginFileType.Assembly)]
-  [PluginDependency("HeuristicLab.ALGLIB", "3.5")]
+  [PluginDependency("HeuristicLab.ALGLIB", "3.6.0")]
   [PluginDependency("HeuristicLab.Analysis", "3.3")]
   [PluginDependency("HeuristicLab.Common", "3.3")]

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/Properties/AssemblyInfo.cs.frame

@@ -53 +53 @@
 // by using the '*' as shown below:
 [assembly: AssemblyVersion("3.4.0.0")]
-[assembly: AssemblyFileVersion("3.4.2.$WCREV$")]
+[assembly: AssemblyFileVersion("3.4.3.$WCREV$")]

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionSingleObjectiveEvaluator.cs

@@ -74 +74 @@
       var targetValuesEnumerator = targetValues.GetEnumerator();
       var estimatedValuesEnumerator = estimatedValues.GetEnumerator();
-      while (targetValuesEnumerator.MoveNext() && estimatedValuesEnumerator.MoveNext()) {
+      while (targetValuesEnumerator.MoveNext() & estimatedValuesEnumerator.MoveNext()) {
         double target = targetValuesEnumerator.Current;
         double estimated = estimatedValuesEnumerator.Current;
@@ -81 +81 @@
         i++;
       }
+      if (linearScalingCalculator.ErrorState == OnlineCalculatorError.None && (targetValuesEnumerator.MoveNext() || estimatedValuesEnumerator.MoveNext()))
+        throw new ArgumentException("Number of elements in target and estimated values enumeration do not match.");
+
       double alpha = linearScalingCalculator.Alpha;
       double beta = linearScalingCalculator.Beta;
+      if (linearScalingCalculator.ErrorState != OnlineCalculatorError.None) {
+        alpha = 0.0;
+        beta = 1.0;
+      }
 
       //calculate the quality by using the passed online calculator

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/Evaluators/SymbolicRegressionSingleObjectiveMeanAbsoluteErrorEvaluator.cs

@@ -58 +58 @@
       OnlineCalculatorError errorState;
 
-      double mse;
+      double mae;
       if (applyLinearScaling) {
         var maeCalculator = new OnlineMeanAbsoluteErrorCalculator();
         CalculateWithScaling(targetValues, estimatedValues, lowerEstimationLimit, upperEstimationLimit, maeCalculator, problemData.Dataset.Rows);
         errorState = maeCalculator.ErrorState;
-        mse = maeCalculator.MeanAbsoluteError;
+        mae = maeCalculator.MeanAbsoluteError;
       } else {
-        IEnumerable<double> boundedEstimatedValues = estimatedValues.LimitToRange(lowerEstimationLimit,
-                                                                                  upperEstimationLimit);
-        mse = OnlineMeanSquaredErrorCalculator.Calculate(targetValues, boundedEstimatedValues, out errorState);
+        IEnumerable<double> boundedEstimatedValues = estimatedValues.LimitToRange(lowerEstimationLimit, upperEstimationLimit);
+        mae = OnlineMeanAbsoluteErrorCalculator.Calculate(targetValues, boundedEstimatedValues, out errorState);
       }
       if (errorState != OnlineCalculatorError.None) return Double.NaN;
-      else return mse;
+      else return mae;
     }
 

branches/GP-MoveOperators/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionModel.cs

@@ -64 +64 @@
 
     public ISymbolicRegressionSolution CreateRegressionSolution(IRegressionProblemData problemData) {
-      return new SymbolicRegressionSolution(this, problemData);
+      return new SymbolicRegressionSolution(this, new RegressionProblemData(problemData));
     }
     IRegressionSolution IRegressionModel.CreateRegressionSolution(IRegressionProblemData problemData) {

@@ -21 +21 @@
 protoc.exe
 _ReSharper.HeuristicLab 3.3 Tests
+Google.ProtocolBuffers-2.4.1.473.dll