hex.pca

Class PCAModel

java.lang.Object

water.Iced<T>

water.Keyed<T>

water.Lockable<M>

hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

hex.pca.PCAModel

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.api.StreamWriter, water.Freezable<PCAModel>

public class PCAModel
extends hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PCAModel.PCAOutput
static class	PCAModel.PCAParameters

Nested classes/interfaces inherited from class hex.Model

hex.Model.AdaptFrameParameters, hex.Model.BigScore, hex.Model.BigScoreChunkPredict, hex.Model.BigScorePredict, hex.Model.Contributions, hex.Model.DeepFeatures, hex.Model.ExemplarMembers, hex.Model.FeatureFrequencies, hex.Model.GetMostImportantFeatures, hex.Model.GetNTrees, hex.Model.GLRMArchetypes, hex.Model.GridSortBy, hex.Model.H2OModelDescriptor, hex.Model.InteractionBuilder, hex.Model.InteractionPair, hex.Model.InteractionSpec, hex.Model.JavaModelStreamWriter, hex.Model.JavaScoringOptions, hex.Model.LeafNodeAssignment, hex.Model.Output, hex.Model.Parameters, hex.Model.PredictScoreResult, hex.Model.RowToTreeAssignment, hex.Model.StagedPredictions, hex.Model.UpdateAuxTreeWeights

Field Summary

Fields inherited from class hex.Model

_dist, _input_parms, _output, _parms, _toDelete, _warnings, _warningsP, EVAL_AUTO_PARAMS_ENABLED, evalAutoParamsEnabled, scoringInfo

Fields inherited from class water.Lockable

_lockers

Fields inherited from class water.Keyed

_key

Constructor Summary

Constructors

Constructor and Description
PCAModel(water.Key selfKey, PCAModel.PCAParameters parms, PCAModel.PCAOutput output)

Method Summary

Modifier and Type	Method and Description
PCAMojoWriter	getMojo()
hex.ModelMetrics.MetricBuilder	makeMetricBuilder(java.lang.String[] domain)
protected hex.Model.PredictScoreResult	predictScoreImpl(water.fvec.Frame origFr, water.fvec.Frame adaptedFr, java.lang.String destination_key, water.Job j, boolean computeMetrics, water.udf.CFuncRef customMetricFunc)
protected double[]	score0(double[] data, double[] preds)
protected water.util.SBPrintStream	toJavaInit(water.util.SBPrintStream sb, water.codegen.CodeGeneratorPipeline fileCtx)
protected void	toJavaPredictBody(water.util.SBPrintStream bodySb, water.codegen.CodeGeneratorPipeline classCtx, water.codegen.CodeGeneratorPipeline fileCtx, boolean verboseCode)

Methods inherited from class hex.Model

adaptFrameForScore, adaptTestForJavaScoring, adaptTestForTrain, adaptTestForTrain, adaptTestForTrain, addMetrics, addModelMetrics, addWarning, aic, auc, AUCPR, checksum_impl, classification_error, compareTo, computeDeviances, containsResponse, data, defaultThreshold, defaultThreshold, deleteCrossValidationFoldAssignment, deleteCrossValidationModels, deleteCrossValidationPreds, deviance, deviance, evaluateAutoModelParameters, exportBinaryModel, exportMojo, fetchAll, fillScoringInfo, getDefaultGridSortBy, getGenModelEncoding, getPojoInterfaces, getToEigenVec, haveMojo, havePojo, importBinaryModel, initActualParamValues, isDistributionHuber, isFeatureUsedInPredict, isFeatureUsedInPredict, isGeneric, isSupervised, last_scored, lift_top_group, likelihood, logloss, loss, mae, makeAdaptFrameParameters, makeBigScoreTask, makeInteraction, makeInteractions, makeInteractions, makePojoWriter, makeSchema, makeScoringDomains, makeScoringNames, makeScoringNames, mean_per_class_error, modelDescriptor, mse, needsPostProcess, postProcessPredictions, r2, readAll_impl, remove_impl, resetThreshold, result, rmsle, score, score, score, score, score, score, score, score, score0, score0, score0, score0PostProcessSupervised, scoreMetrics, scoring_history, scoringDomains, setInputParms, setupBigScorePredict, testJavaScoring, testJavaScoring, testJavaScoring, testJavaScoring, testJavaScoring, toJava, toJava, toJava, toJavaAlgo, toJavaCheckTooBig, toJavaModelClassName, toJavaTransform, toJavaUUID, toMojo, toMojo, toString, transform, uploadBinaryModel, writeAll_impl, writeTo

Methods inherited from class water.Lockable

delete_and_lock, delete_and_lock, delete_and_lock, delete_and_lock, delete, delete, delete, delete, read_lock, read_lock, read_lock, unlock_all, unlock, unlock, unlock, unlock, update, update, update, write_lock_to_read_lock, write_lock, write_lock, write_lock

Methods inherited from class water.Keyed

checksum_impl, checksum, checksum, getKey, readAll, remove_impl, remove_self_key_impl, remove, remove, remove, remove, remove, remove, removeQuietly, writeAll

Methods inherited from class water.Iced

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PCAModel

public PCAModel(water.Key selfKey,
                PCAModel.PCAParameters parms,
                PCAModel.PCAOutput output)

Method Detail

makeMetricBuilder

public hex.ModelMetrics.MetricBuilder makeMetricBuilder(java.lang.String[] domain)

Specified by:

makeMetricBuilder in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

predictScoreImpl

protected hex.Model.PredictScoreResult predictScoreImpl(water.fvec.Frame origFr,
                                                        water.fvec.Frame adaptedFr,
                                                        java.lang.String destination_key,
                                                        water.Job j,
                                                        boolean computeMetrics,
                                                        water.udf.CFuncRef customMetricFunc)

Overrides:

predictScoreImpl in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

score0

protected double[] score0(double[] data,
                          double[] preds)

Specified by:

score0 in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

toJavaInit

protected water.util.SBPrintStream toJavaInit(water.util.SBPrintStream sb,
                                              water.codegen.CodeGeneratorPipeline fileCtx)

Overrides:

toJavaInit in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

toJavaPredictBody

protected void toJavaPredictBody(water.util.SBPrintStream bodySb,
                                 water.codegen.CodeGeneratorPipeline classCtx,
                                 water.codegen.CodeGeneratorPipeline fileCtx,
                                 boolean verboseCode)

Overrides:

toJavaPredictBody in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>

getMojo

public PCAMojoWriter getMojo()

Overrides:

getMojo in class hex.Model<PCAModel,PCAModel.PCAParameters,PCAModel.PCAOutput>