Changeset 9594 for stable/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceNoise.cs
- Timestamp:
- 06/06/13 07:32:46 (11 years ago)
- Location:
- stable
- Files:
-
- 3 edited
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stable
- Property svn:mergeinfo changed
/trunk/sources merged: 9544
- Property svn:mergeinfo changed
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stable/HeuristicLab.Algorithms.DataAnalysis
- Property svn:mergeinfo changed
/trunk/sources/HeuristicLab.Algorithms.DataAnalysis merged: 9544
- Property svn:mergeinfo changed
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stable/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceNoise.cs
r9456 r9594 87 87 var cov = new ParameterizedCovarianceFunction(); 88 88 cov.Covariance = (x, i, j) => i == j ? scale : 0.0; 89 cov.CrossCovariance = (x, xt, i, j) => 0.0;89 cov.CrossCovariance = (x, xt, i, j) => Util.SqrDist(x, i, xt, j, 1.0, columnIndices) < 1e-9 ? scale : 0.0; 90 90 cov.CovarianceGradient = (x, i, j) => Enumerable.Repeat(i == j ? 2.0 * scale : 0.0, 1); 91 91 return cov;
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