| Name | Description | Type | Package | Framework |
| KMeansPlusPlusClusterer | Clustering algorithm based on David Arthur and Sergei Vassilvitski k-means++ algorithm. | Class | org.apache.commons.math3.stat.clustering | Apache Commons |
| KMeansPlusPlusClusterer .EmptyClusterStrategy | Strategies to use for replacing an empty cluster. | Class | org.apache.commons.math3.stat.clustering.KMeansPlusPlusClusterer | Apache Commons |