org.apache.ignite.ml

Interface IgniteModel<T,V>

All Superinterfaces:

AutoCloseable, Model<T,V>, Serializable

All Known Subinterfaces:

ClusterizationModel<P,V>, DecisionTreeNode, SmoothParametrized<M>

All Known Implementing Classes:

AdaptableDatasetModel, ANNClassificationModel, BaggedModel, DecisionTreeConditionalNode, DecisionTreeLeafNode, DiscreteNaiveBayesModel, GaussianNaiveBayesModel, GDBTrainer.GDBModel, GmmModel, KMeansModel, KNNClassificationModel, KNNModel, KNNRegressionModel, LinearRegressionModel, LogisticRegressionModel, ModelOnFeaturesSubspace, ModelsComposition, ModelsParallelComposition, ModelsSequentialComposition, MultiClassModel, MultilayerPerceptron, NNClassificationModel, PipelineMdl, RecommendationModel, StackedModel, SVMLinearClassificationModel, TreeNode, TreeRoot, XGModelComposition

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface IgniteModel<T,V>
extends Model<T,V>, Serializable

Basic interface for all models.

Method Summary

Modifier and Type	Method and Description
default <V1> IgniteModel<V1,V>	andBefore(IgniteFunction<V1,T> before) Get a composition model of the form x -> mdl(before(x)).
default <V1> IgniteModel<T,V1>	andThen(IgniteFunction<V,V1> after) Get a composition model of the form x -> after(mdl(x)).
default <V1> IgniteModel<T,V1>	andThen(IgniteModel<V,V1> after) Get a composition model of the form x -> after(mdl(x)).
default void	close()
default <X,W> IgniteModel<T,X>	combine(IgniteModel<T,W> other, BiFunction<V,W,X> combiner) Combines this model with other model via specified combiner
default String	toString(boolean pretty)

Methods inherited from interface org.apache.ignite.ml.inference.Model

predict

Method Detail

combine

default <X,W> IgniteModel<T,X> combine(IgniteModel<T,W> other,
                                       BiFunction<V,W,X> combiner)

Combines this model with other model via specified combiner

Parameters:

other - Other model.

combiner - Combiner.

Returns:

Combination of models.

andThen

default <V1> IgniteModel<T,V1> andThen(IgniteModel<V,V1> after)

Get a composition model of the form x -> after(mdl(x)).

Type Parameters:

V1 - Type of output of function applied after this model.

Parameters:

after - Model to apply after this model.

Returns:

Composition model of the form x -> after(mdl(x)).

andThen

default <V1> IgniteModel<T,V1> andThen(IgniteFunction<V,V1> after)

Get a composition model of the form x -> after(mdl(x)).

Type Parameters:

V1 - Type of input of function applied before this model.

Parameters:

after - Function to apply after this model.

Returns:

Composition model of the form x -> after(mdl(x)).

andBefore

default <V1> IgniteModel<V1,V> andBefore(IgniteFunction<V1,T> before)

Get a composition model of the form x -> mdl(before(x)).

Type Parameters:

V1 - Type of input of function applied before this model.

Parameters:

before - Function to apply before this model.

Returns:

Composition model of the form x -> after(mdl(x)).

toString

default String toString(boolean pretty)

Parameters:

pretty - Use pretty mode.

close

default void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Model<T,V>