Changeset 8371 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/Util.cs

Timestamp:

07/31/12 18:26:03 (12 years ago)

Author:

gkronber

Message:

#1902: worked on Gaussian Process algorithm

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/Util.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/Util.cs

@@ -5 +5 @@
 using System.Linq;
 
-namespace HeuristicLab.Algorithms.DataAnalysis.GaussianProcess {
+namespace HeuristicLab.Algorithms.DataAnalysis {
   public static class Util {
     public static double ScalarProd(IEnumerable<double> v, IEnumerable<double> u) {
@@ -17 +17 @@
 
     public static double SqrDist(IEnumerable<double> x, IEnumerable<double> y) {
-      return Math.Max(x.Zip(y, (a, b) => (a - b) * (a - b)).Sum(), 0);
+      return x.Zip(y, SqrDist).Sum();
     }