hex.aggregator

Class Aggregator

java.lang.Object

water.Iced

hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

hex.aggregator.Aggregator

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable

public class Aggregator
extends hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Aggregator.Exemplar

Nested classes/interfaces inherited from class hex.ModelBuilder

hex.ModelBuilder.BuilderVisibility, hex.ModelBuilder.Driver, hex.ModelBuilder.FilterCols, hex.ModelBuilder.ValidationMessage

Field Summary

Fields inherited from class hex.ModelBuilder

_fold, _job, _messages, _nclass, _offset, _origDomains, _origNames, _parms, _priorClassDist, _removedCols, _response, _result, _train, _valid, _vresponse, _weights

Constructor Summary

Constructors

Constructor and Description
Aggregator(AggregatorModel.AggregatorParameters parms)
Aggregator(boolean startup_once)

Method Summary

Methods

Modifier and Type	Method and Description
hex.ModelBuilder.BuilderVisibility	builderVisibility()
hex.ModelCategory[]	can_build()
hex.ToEigenVec	getToEigenVec()
void	init(boolean expensive)
boolean	isSupervised()
protected hex.aggregator.Aggregator.AggregatorDriver	trainModelImpl()

Methods inherited from class hex.ModelBuilder

algoName, algos, checkDistributions, checkMemoryFootPrint, clearInitState, clearValidationErrors, computeCrossValidation, computePriorClassDistribution, cv_AssignFold, cv_buildModels, cv_computeAndSetOptimalParameters, cv_mainModelScores, cv_makeFramesAndBuilders, cv_makeWeights, cv_scoreCVModels, defaultKey, desiredChunks, dest, error_count, error, get, hasFoldCol, hasOffsetCol, hasWeightCol, haveMojo, havePojo, hide, ignoreBadColumns, ignoreConstColumns, ignoreInvalidColumns, ignoreStringColumns, info, init_adaptFrameToTrain, isClassifier, isStopped, javaName, logMe, make, message, nclasses, nFoldCV, nFoldWork, nModelsInParallel, numSpecialCols, paramName, rebalance, response, schemaDirectory, separateFeatureVecs, setTrain, shouldReorder, specialColNames, stop_requested, timeout, train, trainModel, trainModelNested, valid, validationErrors, vresponse, warn

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Aggregator

public Aggregator(AggregatorModel.AggregatorParameters parms)

Aggregator

public Aggregator(boolean startup_once)

Method Detail

getToEigenVec

public hex.ToEigenVec getToEigenVec()

Overrides:

getToEigenVec in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

builderVisibility

public hex.ModelBuilder.BuilderVisibility builderVisibility()

Overrides:

builderVisibility in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

isSupervised

public boolean isSupervised()

Specified by:

isSupervised in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

trainModelImpl

protected hex.aggregator.Aggregator.AggregatorDriver trainModelImpl()

Specified by:

trainModelImpl in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

can_build

public hex.ModelCategory[] can_build()

Specified by:

can_build in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>

init

public void init(boolean expensive)

Overrides:

init in class hex.ModelBuilder<AggregatorModel,AggregatorModel.AggregatorParameters,AggregatorModel.AggregatorOutput>