Changeset 11547

Timestamp:

11/13/14 10:58:05 (9 years ago)

Author:

bburlacu

Message:

#2234: Updated svm grid search scripts.

Location:

trunk/sources/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/Scripts

Files:

• GridSearchSVMClassificationScriptTest.cs (modified) (1 diff)
• GridSearchSVMRegressionScriptTest.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/Scripts/GridSearchSVMClassificationScriptTest.cs

@@ -57 +57 @@
 
       var bestSolution = ScriptingUtils.GetVariable<IClassificationSolution>(script, BestSolutionVariableName);
-      Assert.AreEqual(0.817472698907956, bestSolution.TrainingAccuracy, 1E-8);
-      Assert.AreEqual(0.809375, bestSolution.TestAccuracy, 1E-8);
+      Assert.AreEqual(0.819032761310452, bestSolution.TrainingAccuracy, 1E-8);
+      Assert.AreEqual(0.721875, bestSolution.TestAccuracy, 1E-8);
     }
 

trunk/sources/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/Scripts/GridSearchSVMRegressionScriptTest.cs

@@ -34 +34 @@
     private const string ScriptItemName = "Grid Search SVM Script - Regression";
     private const string ScriptItemDescription = "A script that runs a grid search for SVM parameters for solving symbolic regression problems";
-    private const string ProblemInstanceName = "Keijzer 3 f(x) = 0.3 * x *sin(2 * PI * x); Interval [-3, 3]";
+    private const string ProblemInstanceName = "Keijzer 9 f(x) = arcsinh(x)  i.e. ln(x + sqrt(x² + 1))";
     private const string ProblemInstanceDataVaribleName = "problem";
     private const string BestSolutionVariableName = "bestSolution";
@@ -57 +57 @@
 
       var bestSolution = ScriptingUtils.GetVariable<IRegressionSolution>(script, BestSolutionVariableName);
-      Assert.AreEqual(0.0662219592243362, bestSolution.TrainingRSquared, 1E-8);
-      Assert.AreEqual(0.0794407638195434, bestSolution.TestRSquared, 1E-8);
+      Assert.AreEqual(0.982485852864274, bestSolution.TrainingRSquared, 1E-8);
+      Assert.AreEqual(0.98817480950295, bestSolution.TestRSquared, 1E-8);
     }