Uses of Interface
org.apache.ignite.ml.dataset.PartitionDataBuilder

Packages that use PartitionDataBuilder

Package	Description
org.apache.ignite.ml.dataset	Base package for machine learning dataset classes.
org.apache.ignite.ml.dataset.impl.bootstrapping	Base package for bootstrapped implementation of machine learning dataset.
org.apache.ignite.ml.dataset.impl.cache	Base package for cache based implementation of machine learning dataset.
org.apache.ignite.ml.dataset.impl.cache.util	Contains util classes used in cache based implementation of dataset.
org.apache.ignite.ml.dataset.impl.local	Base package for local implementation of machine learning dataset.
org.apache.ignite.ml.dataset.primitive	Package that contains basic primitives build on top of Dataset.
org.apache.ignite.ml.dataset.primitive.builder.data	Contains partition data builders.
org.apache.ignite.ml.knn	Contains main APIs for kNN algorithms.
org.apache.ignite.ml.math.isolve.lsqr	Contains LSQR algorithm implementation.
org.apache.ignite.ml.recommendation.util	Contains util classes used in recommendation system framework.
org.apache.ignite.ml.structures.partition	Contains internal APIs for dataset partitioned labeled datasets.
org.apache.ignite.ml.tree.data	Contains data and data builder required for decision tree trainers built on top of partition based dataset.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset

Methods in org.apache.ignite.ml.dataset that return PartitionDataBuilder

Modifier and Type	Method and Description
default <D2 extends AutoCloseable> PartitionDataBuilder<K,V,C,D2>	PartitionDataBuilder.andThen(IgniteBiFunction<D,C,D2> fun) Makes a composed partition data builder that first builds a data and then applies the specified function on the result.

Methods in org.apache.ignite.ml.dataset with parameters of type PartitionDataBuilder

Modifier and Type	Method and Description
<C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetBuilder.build(LearningEnvironmentBuilder envBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment localLearningEnv) Constructs a new instance of Dataset that includes allocation required data structures and initialization of context part of partitions.
static <K,V,C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetFactory.create(DatasetBuilder<K,V> datasetBuilder, LearningEnvironmentBuilder envBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment environment) Creates a new instance of distributed dataset using the specified partCtxBuilder and partDataBuilder.
static <K,V,C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetFactory.create(DatasetBuilder<K,V> datasetBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder) Creates a new instance of distributed dataset using the specified partCtxBuilder and partDataBuilder.
static <K,V,C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetFactory.create(Ignite ignite, IgniteCache<K,V> upstreamCache, LearningEnvironmentBuilder envBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment environment) Creates a new instance of distributed dataset using the specified partCtxBuilder and partDataBuilder.
static <K,V,C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetFactory.create(Ignite ignite, IgniteCache<K,V> upstreamCache, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder) Creates a new instance of distributed dataset using the specified partCtxBuilder and partDataBuilder.
static <K,V,C extends Serializable,D extends AutoCloseable> Dataset<C,D>	DatasetFactory.create(Map<K,V> upstreamMap, LearningEnvironmentBuilder envBuilder, int partitions, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment environment) Creates a new instance of local dataset using the specified partCtxBuilder and partDataBuilder.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.impl.bootstrapping

Classes in org.apache.ignite.ml.dataset.impl.bootstrapping that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	BootstrappedDatasetBuilder<K,V> Builder for bootstrapped dataset.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.impl.cache

Methods in org.apache.ignite.ml.dataset.impl.cache with parameters of type PartitionDataBuilder

Modifier and Type	Method and Description
<C extends Serializable,D extends AutoCloseable> CacheBasedDataset<K,V,C,D>	CacheBasedDatasetBuilder.build(LearningEnvironmentBuilder envBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment localLearningEnv) Constructs a new instance of Dataset that includes allocation required data structures and initialization of context part of partitions.

Constructors in org.apache.ignite.ml.dataset.impl.cache with parameters of type PartitionDataBuilder

Constructor and Description

CacheBasedDataset(Ignite ignite, IgniteCache<K,V> upstreamCache, IgniteBiPredicate<K,V> filter, UpstreamTransformerBuilder upstreamTransformerBuilder, IgniteCache<Integer,C> datasetCache, LearningEnvironmentBuilder envBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, UUID datasetId, boolean upstreamKeepBinary, LearningEnvironment localLearningEnv, int retriesCnt) Constructs a new instance of dataset based on Ignite Cache, which is used as upstream and as reliable storage for partition context as well.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.impl.cache.util

Methods in org.apache.ignite.ml.dataset.impl.cache.util with parameters of type PartitionDataBuilder

Modifier and Type

Method and Description

static <K,V,C extends Serializable,D extends AutoCloseable> D

ComputeUtils.getData(Ignite ignite, String upstreamCacheName, IgniteBiPredicate<K,V> filter, UpstreamTransformerBuilder transformerBuilder, String datasetCacheName, UUID datasetId, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment env, boolean isKeepBinary) Extracts partition data from the local storage, if it's not found in local storage recovers this data from a partition upstream and context.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.impl.local

Methods in org.apache.ignite.ml.dataset.impl.local with parameters of type PartitionDataBuilder

Modifier and Type	Method and Description
<C extends Serializable,D extends AutoCloseable> LocalDataset<C,D>	LocalDatasetBuilder.build(LearningEnvironmentBuilder envBuilder, PartitionContextBuilder<K,V,C> partCtxBuilder, PartitionDataBuilder<K,V,C,D> partDataBuilder, LearningEnvironment learningEnvironment) Constructs a new instance of Dataset that includes allocation required data structures and initialization of context part of partitions.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.primitive

Classes in org.apache.ignite.ml.dataset.primitive that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	FeatureMatrixWithLabelsOnHeapDataBuilder<K,V,C extends Serializable,CO extends Serializable> A partition data builder that makes DecisionTreeData.

Uses of PartitionDataBuilder in org.apache.ignite.ml.dataset.primitive.builder.data

Classes in org.apache.ignite.ml.dataset.primitive.builder.data that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	SimpleDatasetDataBuilder<K,V,C extends Serializable,CO extends Serializable> A partition data builder that makes SimpleDatasetData.
class	SimpleLabeledDatasetDataBuilder<K,V,C extends Serializable> A partition data builder that makes SimpleLabeledDatasetData.

Uses of PartitionDataBuilder in org.apache.ignite.ml.knn

Classes in org.apache.ignite.ml.knn that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	KNNPartitionDataBuilder<K,V> Partition data builder for KNN algorithms based on SpatialIndex.

Uses of PartitionDataBuilder in org.apache.ignite.ml.math.isolve.lsqr

Constructors in org.apache.ignite.ml.math.isolve.lsqr with parameters of type PartitionDataBuilder

Constructor and Description
LSQROnHeap(DatasetBuilder<K,V> datasetBuilder, LearningEnvironmentBuilder envBuilder, PartitionDataBuilder<K,V,LSQRPartitionContext,SimpleLabeledDatasetData> partDataBuilder, LearningEnvironment localLearningEnv) Constructs a new instance of OnHeap LSQR algorithm implementation.

Uses of PartitionDataBuilder in org.apache.ignite.ml.recommendation.util

Classes in org.apache.ignite.ml.recommendation.util that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	RecommendationBinaryDatasetDataBuilder Recommendation binary dataset data builder.
class	RecommendationDatasetDataBuilder<K,O extends Serializable,S extends Serializable,Z extends ObjectSubjectRatingTriplet<O,S>> A partition data builder that makes SimpleDatasetData.

Uses of PartitionDataBuilder in org.apache.ignite.ml.structures.partition

Classes in org.apache.ignite.ml.structures.partition that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	LabeledDatasetPartitionDataBuilderOnHeap<K,V,C extends Serializable> Partition data builder that builds LabeledVectorSet.
class	LabelPartitionDataBuilderOnHeap<K,V,C extends Serializable> Partition data builder that builds LabelPartitionDataOnHeap.

Uses of PartitionDataBuilder in org.apache.ignite.ml.tree.data

Classes in org.apache.ignite.ml.tree.data that implement PartitionDataBuilder

Modifier and Type	Class and Description
class	DecisionTreeDataBuilder<K,V,C extends Serializable> A partition data builder that makes DecisionTreeData.