Changeset 13721 for trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4

Timestamp:

03/23/16 16:19:04 (8 years ago)

Author:

mkommend

Message:

#2591: Changed all GP covariance and mean functions to use int[] for column indices instead of IEnumerable<int>. Changed GP utils, GPModel and StudentTProcessModell as well to use fewer iterators and adapted unit tests to new interface.

Location:

trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4

Files:

• GaussianProcessFunctionsTest.cs (modified) (2 diffs)
• GaussianProcessRegressionTest.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4/GaussianProcessFunctionsTest.cs

@@ -1747 +1747 @@
       int rows1 = xt.GetLength(0);
       var actualCov = new double[rows0, rows1];
-      var covFunction = cf.GetParameterizedCovarianceFunction(hyp, Enumerable.Range(0, x.GetLength(1)));
+      var covFunction = cf.GetParameterizedCovarianceFunction(hyp, Enumerable.Range(0, x.GetLength(1)).ToArray());
       for (int i = 0; i < rows0; i++)
         for (int j = 0; j < rows1; j++)
@@ -1769 +1769 @@
       int nHyp = mf.GetNumberOfParameters(x.GetLength(1));
       var hyp = Enumerable.Repeat(hypValue, nHyp).ToArray();
-      var meanFunction = mf.GetParameterizedMeanFunction(hyp, Enumerable.Range(0, x.GetLength(1)));
+      var meanFunction = mf.GetParameterizedMeanFunction(hyp, Enumerable.Range(0, x.GetLength(1)).ToArray());
 
       var m = Enumerable.Range(0, xt.GetLength(0)).Select(i => meanFunction.Mean(xt, i)).ToArray();

trunk/sources/HeuristicLab.Tests/HeuristicLab.Algorithms.DataAnalysis-3.4/GaussianProcessRegressionTest.cs

@@ -50 +50 @@
       var alg = new GaussianProcessRegression();
       alg.Engine = new HeuristicLab.SequentialEngine.SequentialEngine();
+      alg.SetSeedRandomly = false;
 
       alg.Problem = new RegressionProblem();