Changeset 9013 for trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva

Timestamp:

12/07/12 12:56:18 (12 years ago)

Author:

gkronber

Message:

#1979: fixed range for Vladislavleva-1 as suggested on the GP-benchmarks mailing list.

File:

• trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/KotanchekFunction.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Vladislavleva/KotanchekFunction.cs

@@ -34 +34 @@
         + "Function: F1(X1, X2) = exp(-(X1 - 1))² / (1.2 + (X2 -2.5)²" + Environment.NewLine
         + "Training Data: 100 points X1, X2 = Rand(0.3, 4)" + Environment.NewLine
-        + "Test Data: 441*441 points (X1, X2) = (-0.2:0.01:4.2)" + Environment.NewLine
+        + "Test Data: 45*45 points (X1, X2) = (-0.2:0.1:4.2)" + Environment.NewLine
         + "Function Set: +, -, *, /, square, e^x, e^-x, x^eps, x + eps, x * eps";
       }
@@ -44 +44 @@
     protected override int TrainingPartitionEnd { get { return 100; } }
     protected override int TestPartitionStart { get { return 100; } }
-    protected override int TestPartitionEnd { get { return 100 + (441 * 441); } }
+    protected override int TestPartitionEnd { get { return 100 + (45 * 45); } }
 
     protected override List<List<double>> GenerateValues() {
       List<List<double>> data = new List<List<double>>();
 
-      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.2, 4.2, 0.01).ToList();
+      List<double> oneVariableTestData = ValueGenerator.GenerateSteps(-0.2, 4.2, 0.1).ToList();
       List<List<double>> testData = new List<List<double>>() { oneVariableTestData, oneVariableTestData };
       var combinations = ValueGenerator.GenerateAllCombinationsOfValuesInLists(testData).ToList<IEnumerable<double>>();