Changeset 14442 for branches/HeuristicLab.VRPEnhancements/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Creators/GeographicDistanceClusterCreator.cs

Timestamp:

12/02/16 14:03:55 (7 years ago)

Author:

jzenisek

Message:

#2707 fixed min variance bug in time window based k-means clustering

File:

• branches/HeuristicLab.VRPEnhancements/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Creators/GeographicDistanceClusterCreator.cs (modified) (1 diff)

branches/HeuristicLab.VRPEnhancements/HeuristicLab.Problems.VehicleRouting/3.4/Encodings/Potvin/Creators/GeographicDistanceClusterCreator.cs

@@ -75 +75 @@
       int k = random.Next(minK, maxK);
       List<SpatialDistanceCluster> clusters = ClusterAlgorithm<SpatialDistanceCluster, SpatialDistanceClusterElement>
-        .KMeans(random, clusterElements, k, clusterChangeThreshold, true);
+        .KMeans(random, clusterElements, k, clusterChangeThreshold);
       
       // (3) build tours with a (a) shuffling (b) greedy tour creation routine