Uses of Class
org.hipparchus.clustering.evaluation.ClusterEvaluator
Package
Description
Clustering algorithms.
Cluster evaluation methods.
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Uses of ClusterEvaluator in org.hipparchus.clustering
Modifier and TypeMethodDescriptionMultiKMeansPlusPlusClusterer.getClusterEvaluator()
Returns theClusterEvaluator
used to determine the "best" clustering.ModifierConstructorDescriptionMultiKMeansPlusPlusClusterer
(KMeansPlusPlusClusterer<T> clusterer, int numTrials, ClusterEvaluator<T> evaluator) Build a clusterer. -
Uses of ClusterEvaluator in org.hipparchus.clustering.evaluation
Modifier and TypeClassDescriptionclass
SumOfClusterVariances<T extends Clusterable>
Computes the sum of intra-cluster distance variances according to the formula: \] 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 \( c_i \).