| Name | Description | Type | Package | Framework |
| DistributedLDAModel | Distributed model fitted by LDA. | Class | org.apache.spark.ml.clustering | Apache Spark |
| KMeans | Class | org.apache.spark.ml.clustering | Apache Spark | |
| KMeans | Class | org.apache.spark.ml.clustering | Apache Spark | |
| KMeansModel | Model fitted by KMeans. | Class | org.apache.spark.ml.clustering | Apache Spark |
| LDA | Latent Dirichlet Allocation (LDA), a topic model designed for text documents. | Class | org.apache.spark.ml.clustering | Apache Spark |
| LDAModel | Model fitted by LDA. | Class | org.apache.spark.ml.clustering | Apache Spark |
| LocalLDAModel | Local (non-distributed) model fitted by LDA. | Class | org.apache.spark.ml.clustering | Apache Spark |