T - the type of the clustered pointspublic class SumOfClusterVariances<T extends Clusterable> extends ClusterEvaluator<T>
 \( score = \sum\limits_{i=1}^n \sigma_i^2 \)
 
 where n is the number of clusters and \( \sigma_i^2 \) is the variance of
 intra-cluster distances of cluster \( c_i \).| Constructor and Description | 
|---|
| SumOfClusterVariances(DistanceMeasure measure) | 
| Modifier and Type | Method and Description | 
|---|---|
| double | score(List<? extends Cluster<T>> clusters)Computes the evaluation score for the given list of clusters. | 
centroidOf, distance, isBetterScorepublic SumOfClusterVariances(DistanceMeasure measure)
measure - the distance measure to usepublic double score(List<? extends Cluster<T>> clusters)
score in class ClusterEvaluator<T extends Clusterable>clusters - the clusters to evaluateCopyright © 2003–2016 The Apache Software Foundation. All rights reserved.