hex.glrm

Class GLRMModel

java.lang.Object

water.Iced<T>

water.Keyed<T>

water.Lockable<M>

hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

hex.glrm.GLRMModel

All Implemented Interfaces:

hex.Model.GLRMArchetypes, java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable<GLRMModel>

public class GLRMModel
extends hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>
implements hex.Model.GLRMArchetypes

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GLRMModel.GLRMOutput
static class	GLRMModel.GLRMParameters

Nested classes/interfaces inherited from class hex.Model

hex.Model.DeepFeatures, hex.Model.ExemplarMembers, hex.Model.GLRMArchetypes, hex.Model.InteractionPair, hex.Model.JavaModelStreamWriter, hex.Model.LeafNodeAssignment, hex.Model.Output, hex.Model.Parameters

Field Summary

Fields inherited from class hex.Model

_dist, _output, _parms, _toDelete, _warnings, scoringInfo

Fields inherited from class water.Lockable

_lockers

Fields inherited from class water.Keyed

_key

Constructor Summary

Constructors

Constructor and Description
GLRMModel(water.Key selfKey, GLRMModel.GLRMParameters parms, GLRMModel.GLRMOutput output)

Method Summary

Methods

Modifier and Type	Method and Description
hex.ModelMetrics.MetricBuilder	makeMetricBuilder(java.lang.String[] domain)
protected water.fvec.Frame	predictScoreImpl(water.fvec.Frame orig, water.fvec.Frame adaptedFr, java.lang.String destination_key, water.Job j)
protected water.Keyed	readAll_impl(water.AutoBuffer ab, water.Futures fs)
protected water.Futures	remove_impl(water.Futures fs)
protected double[]	score0(double[] data, double[] preds)
water.fvec.Frame	scoreArchetypes(water.fvec.Frame frame, water.Key destination_key, boolean reverse_transform) Project each archetype into original feature space
ModelMetricsGLRM	scoreMetricsOnly(water.fvec.Frame frame)
water.fvec.Frame	scoreReconstruction(water.fvec.Frame frame, water.Key destination_key, boolean reverse_transform)
protected water.AutoBuffer	writeAll_impl(water.AutoBuffer ab) Write out K/V pairs

Methods inherited from class hex.Model

adaptTestForTrain, adaptTestForTrain, addMetrics, addWarning, auc, checksum_impl, classification_error, cleanup_adapt, compareTo, defaultThreshold, deleteCrossValidationModels, deviance, deviance, fillScoringInfo, getToEigenVec, isSupervised, last_scored, lift_top_group, logloss, loss, mae, makeInteraction, makeInteractions, makeInteractions, makeSchema, makeScoringNames, mean_per_class_error, mse, rmsle, score, score, score, score, score0, score0, score0, scoreMetrics, scoring_history, scoringDomains, testJavaScoring, toJava, toJava, toJava, toJavaCheckTooBig, toJavaInit, toJavaNCLASSES, toJavaPredictBody, toJavaPROB, toJavaSuper, toString

Methods inherited from class water.Lockable

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

Methods inherited from class water.Keyed

checksum, readAll, remove, remove, remove, remove, writeAll

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, wait, wait, wait

Constructor Detail

GLRMModel

public GLRMModel(water.Key selfKey,
         GLRMModel.GLRMParameters parms,
         GLRMModel.GLRMOutput output)

Method Detail

remove_impl

protected water.Futures remove_impl(water.Futures fs)

Overrides:

remove_impl in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

writeAll_impl

protected water.AutoBuffer writeAll_impl(water.AutoBuffer ab)

Write out K/V pairs

Overrides:

writeAll_impl in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

readAll_impl

protected water.Keyed readAll_impl(water.AutoBuffer ab,
                       water.Futures fs)

Overrides:

readAll_impl in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

predictScoreImpl

protected water.fvec.Frame predictScoreImpl(water.fvec.Frame orig,
                                water.fvec.Frame adaptedFr,
                                java.lang.String destination_key,
                                water.Job j)

Overrides:

predictScoreImpl in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

scoreReconstruction

public water.fvec.Frame scoreReconstruction(water.fvec.Frame frame,
                                   water.Key destination_key,
                                   boolean reverse_transform)

Specified by:

scoreReconstruction in interface hex.Model.GLRMArchetypes

scoreArchetypes

public water.fvec.Frame scoreArchetypes(water.fvec.Frame frame,
                               water.Key destination_key,
                               boolean reverse_transform)

Project each archetype into original feature space

Specified by:

scoreArchetypes in interface hex.Model.GLRMArchetypes

Parameters:

frame - Original training data with m rows and n columns

destination_key - Frame Id for output

Returns:

Frame containing k rows and n columns, where each row corresponds to an archetype

score0

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

Specified by:

score0 in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

scoreMetricsOnly

public ModelMetricsGLRM scoreMetricsOnly(water.fvec.Frame frame)

makeMetricBuilder

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

Specified by:

makeMetricBuilder in class hex.Model<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>