Package org.apache.spark.ml

DataFrame-based machine learning APIs to let users quickly assemble and configure practical machine learning pipelines.

See: Description

Class Summary

Class	Description
Estimator<M extends Model<M>>	:: DeveloperApi :: Abstract class for estimators that fit models to data.
Model<M extends Model<M>>	:: DeveloperApi :: A fitted model, i.e., a Transformer produced by an Estimator.
Pipeline	A simple pipeline, which acts as an estimator.
Pipeline.SharedReadWrite$	Methods for MLReader and MLWriter shared between Pipeline and PipelineModel
PipelineModel	Represents a fitted pipeline.
PipelineStage	:: DeveloperApi :: A stage in a pipeline, either an Estimator or a Transformer.
PredictionModel<FeaturesType,M extends PredictionModel<FeaturesType,M>>	:: DeveloperApi :: Abstraction for a model for prediction tasks (regression and classification).
Predictor<FeaturesType,Learner extends Predictor<FeaturesType,Learner,M>,M extends PredictionModel<FeaturesType,M>>	:: DeveloperApi :: Abstraction for prediction problems (regression and classification).
Transformer	:: DeveloperApi :: Abstract class for transformers that transform one dataset into another.
UnaryTransformer<IN,OUT,T extends UnaryTransformer<IN,OUT,T>>	:: DeveloperApi :: Abstract class for transformers that take one input column, apply transformation, and output the result as a new column.

Package org.apache.spark.ml Description

DataFrame-based machine learning APIs to let users quickly assemble and configure practical machine learning pipelines.