hex.tree.drf

Class DRFModel

java.lang.Object

water.Iced<T>

water.Keyed<T>

water.Lockable<M>

hex.Model<M,P,O>

hex.tree.SharedTreeModel<M,P,O>

hex.tree.SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

hex.tree.drf.DRFModel

All Implemented Interfaces:

hex.Model.Contributions, hex.Model.FeatureFrequencies, hex.Model.GetMostImportantFeatures, hex.Model.LeafNodeAssignment, hex.Model.UpdateAuxTreeWeights, java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.api.StreamWriter, water.Freezable<DRFModel>

public class DRFModel
extends SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DRFModel.DRFOutput
static class	DRFModel.DRFParameters
class	DRFModel.ScoreContributionsSoringTaskDRF
class	DRFModel.ScoreContributionsTaskDRF
class	DRFModel.ScoreContributionsWithBackgroundTaskDRF

Nested classes/interfaces inherited from class hex.tree.SharedTreeModelWithContributions

SharedTreeModelWithContributions.ScoreContributionsSortingTask, SharedTreeModelWithContributions.ScoreContributionsTask, SharedTreeModelWithContributions.ScoreContributionsWithBackgroundTask

Nested classes/interfaces inherited from class hex.tree.SharedTreeModel

SharedTreeModel.BufStringDecisionPathTracker, SharedTreeModel.SharedTreeOutput, SharedTreeModel.SharedTreeParameters

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

Nested classes/interfaces inherited from interface hex.Model.Contributions

hex.Model.Contributions.ContributionsOptions, hex.Model.Contributions.ContributionsOutputFormat

Nested classes/interfaces inherited from interface hex.Model.LeafNodeAssignment

hex.Model.LeafNodeAssignment.LeafNodeAssignmentType

Nested classes/interfaces inherited from interface hex.Model.UpdateAuxTreeWeights

hex.Model.UpdateAuxTreeWeights.UpdateAuxTreeWeightsReport

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
DRFModel(water.Key<DRFModel> selfKey, DRFModel.DRFParameters parms, DRFModel.DRFOutput output)

Method Summary

Modifier and Type	Method and Description
boolean	binomialOpt()
DrfMojoWriter	getMojo()
protected SharedTreeModelWithContributions.ScoreContributionsTask	getScoreContributionsSoringTask(SharedTreeModel model, hex.Model.Contributions.ContributionsOptions options)
protected SharedTreeModelWithContributions.ScoreContributionsTask	getScoreContributionsTask(SharedTreeModel model)
protected SharedTreeModelWithContributions.ScoreContributionsWithBackgroundTask	getScoreContributionsWithBackgroundTask(SharedTreeModel model, water.fvec.Frame fr, water.fvec.Frame backgroundFrame, boolean expand, int[] catOffsets, hex.Model.Contributions.ContributionsOptions options)
void	initActualParamValues()
void	initActualParamValuesAfterOutputSetup(boolean isClassifier)
protected SharedTreePojoWriter	makeTreePojoWriter()
double	score(double[] data)
protected double[]	score0(double[] data, double[] preds, double offset, int ntrees) Bulk scoring API for one row.
water.fvec.Frame	scoreContributions(water.fvec.Frame frame, water.Key<water.fvec.Frame> destination_key, water.Job<water.fvec.Frame> j)
water.fvec.Frame	scoreContributions(water.fvec.Frame frame, water.Key<water.fvec.Frame> destination_key, water.Job<water.fvec.Frame> j, hex.Model.Contributions.ContributionsOptions options)

Methods inherited from class hex.tree.SharedTreeModelWithContributions

removeSpecialColumns, removeSpecialNNonNumericColumns, scoreContributions, scoreContributions

Methods inherited from class hex.tree.SharedTreeModel

deepClone, getGenModelEncoding, getMostImportantFeatures, getSharedTreeSubgraph, getToEigenVec, isFeatureUsedInPredict, makeAllTreeColumnNames, makeMetricBuilder, makePojoWriter, postProcessPredictions, readAll_impl, remove_impl, score0, score0, score0, score0Incremental, scoreFeatureFrequencies, scoreLeafNodeAssignment, updateAuxTreeWeights, writeAll_impl

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, getPojoInterfaces, haveMojo, havePojo, importBinaryModel, isDistributionHuber, isFeatureUsedInPredict, isGeneric, isSupervised, last_scored, lift_top_group, likelihood, logloss, loss, mae, makeAdaptFrameParameters, makeBigScoreTask, makeInteraction, makeInteractions, makeInteractions, makeSchema, makeScoringDomains, makeScoringNames, makeScoringNames, mean_per_class_error, modelDescriptor, mse, needsPostProcess, predictScoreImpl, r2, resetThreshold, result, rmsle, score, score, score, score, score, score, score, score0, score0, score0PostProcessSupervised, scoreMetrics, scoring_history, scoringDomains, setInputParms, setupBigScorePredict, testJavaScoring, testJavaScoring, testJavaScoring, testJavaScoring, testJavaScoring, toJava, toJava, toJava, toJavaAlgo, toJavaCheckTooBig, toJavaInit, toJavaModelClassName, toJavaPredictBody, toJavaTransform, toJavaUUID, toMojo, toMojo, toString, transform, uploadBinaryModel, 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

Methods inherited from interface hex.Model.Contributions

composeScoreContributionTaskMetadata, scoreContributionsWorkEstimate

Constructor Detail

DRFModel

public DRFModel(water.Key<DRFModel> selfKey,
                DRFModel.DRFParameters parms,
                DRFModel.DRFOutput output)

Method Detail

initActualParamValues

public void initActualParamValues()

Overrides:

initActualParamValues in class hex.Model<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

initActualParamValuesAfterOutputSetup

public void initActualParamValuesAfterOutputSetup(boolean isClassifier)

scoreContributions

public water.fvec.Frame scoreContributions(water.fvec.Frame frame,
                                           water.Key<water.fvec.Frame> destination_key,
                                           water.Job<water.fvec.Frame> j)

Specified by:

scoreContributions in interface hex.Model.Contributions

Overrides:

scoreContributions in class SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

scoreContributions

public water.fvec.Frame scoreContributions(water.fvec.Frame frame,
                                           water.Key<water.fvec.Frame> destination_key,
                                           water.Job<water.fvec.Frame> j,
                                           hex.Model.Contributions.ContributionsOptions options)

Specified by:

scoreContributions in interface hex.Model.Contributions

Overrides:

scoreContributions in class SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

getScoreContributionsWithBackgroundTask

protected SharedTreeModelWithContributions.ScoreContributionsWithBackgroundTask getScoreContributionsWithBackgroundTask(SharedTreeModel model,
                                                                                                                        water.fvec.Frame fr,
                                                                                                                        water.fvec.Frame backgroundFrame,
                                                                                                                        boolean expand,
                                                                                                                        int[] catOffsets,
                                                                                                                        hex.Model.Contributions.ContributionsOptions options)

Specified by:

getScoreContributionsWithBackgroundTask in class SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

getScoreContributionsTask

protected SharedTreeModelWithContributions.ScoreContributionsTask getScoreContributionsTask(SharedTreeModel model)

Specified by:

getScoreContributionsTask in class SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

getScoreContributionsSoringTask

protected SharedTreeModelWithContributions.ScoreContributionsTask getScoreContributionsSoringTask(SharedTreeModel model,
                                                                                                  hex.Model.Contributions.ContributionsOptions options)

Specified by:

getScoreContributionsSoringTask in class SharedTreeModelWithContributions<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

binomialOpt

public boolean binomialOpt()

Overrides:

binomialOpt in class SharedTreeModel<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

score0

protected double[] score0(double[] data,
                          double[] preds,
                          double offset,
                          int ntrees)

Bulk scoring API for one row. Chunks are all compatible with the model, and expect the last Chunks are for the final distribution and prediction. Default method is to just load the data into the tmp array, then call subclass scoring logic.

Overrides:

score0 in class SharedTreeModel<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

score

public double score(double[] data)

Overrides:

score in class hex.Model<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

makeTreePojoWriter

protected SharedTreePojoWriter makeTreePojoWriter()

Overrides:

makeTreePojoWriter in class SharedTreeModel<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>

getMojo

public DrfMojoWriter getMojo()

Overrides:

getMojo in class hex.Model<DRFModel,DRFModel.DRFParameters,DRFModel.DRFOutput>