hex.glm

Class GLMMetricBuilder

java.lang.Object

water.Iced<T>

hex.ModelMetrics.MetricBuilder<T>

hex.ModelMetricsSupervised.MetricBuilderSupervised<GLMMetricBuilder>

hex.glm.GLMMetricBuilder

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable<GLMMetricBuilder>

public class GLMMetricBuilder
extends hex.ModelMetricsSupervised.MetricBuilderSupervised<GLMMetricBuilder>

Class for GLMValidation.

See Also:

Serialized Form

Field Summary

Fields inherited from class hex.ModelMetricsSupervised.MetricBuilderSupervised

_domain, _nclasses

Fields inherited from class hex.ModelMetrics.MetricBuilder

_CMetricScoringTask, _count, _customMetric, _sumsqe, _wcount, _work, _wY, _wYY

Constructor Summary

Constructors

Constructor and Description
GLMMetricBuilder(java.lang.String[] domain, double[] ymu, GLMModel.GLMWeightsFun glmf, int rank, boolean computeMetrics, boolean intercept, hex.MultinomialAucType aucType)

Method Summary

Modifier and Type	Method and Description
void	add(double yreal, double[] ymodel, double weight, double offset)
void	add(double yreal, double ymodel, double weight, double offset)
protected void	computeAIC(GLMModel gm)
double	explainedDev()
hex.ModelMetrics	makeModelMetrics(hex.Model m, water.fvec.Frame f, water.fvec.Frame adaptedFrame, water.fvec.Frame preds)
long	nullDOF()
double[]	perRow(double[] ds, float[] yact, double weight, double offset, hex.Model m)
double[]	perRow(double[] ds, float[] yact, hex.Model m)
void	reduce(GLMMetricBuilder v)
long	resDOF()
double	residualDeviance()

Methods inherited from class hex.ModelMetrics.MetricBuilder

cachePrediction, makePredictionCache, postGlobal, postGlobal, reduce, reduceForCV, setCustomMetric, weightedSigma

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, toString, wait, wait, wait

Constructor Detail

GLMMetricBuilder

public GLMMetricBuilder(java.lang.String[] domain,
                        double[] ymu,
                        GLMModel.GLMWeightsFun glmf,
                        int rank,
                        boolean computeMetrics,
                        boolean intercept,
                        hex.MultinomialAucType aucType)

Method Detail

explainedDev

public double explainedDev()

perRow

public double[] perRow(double[] ds,
                       float[] yact,
                       hex.Model m)

Specified by:

perRow in class hex.ModelMetrics.MetricBuilder<GLMMetricBuilder>

perRow

public double[] perRow(double[] ds,
                       float[] yact,
                       double weight,
                       double offset,
                       hex.Model m)

Overrides:

perRow in class hex.ModelMetrics.MetricBuilder<GLMMetricBuilder>

add

public void add(double yreal,
                double[] ymodel,
                double weight,
                double offset)

add

public void add(double yreal,
                double ymodel,
                double weight,
                double offset)

reduce

public void reduce(GLMMetricBuilder v)

Overrides:

reduce in class hex.ModelMetrics.MetricBuilder<GLMMetricBuilder>

residualDeviance

public final double residualDeviance()

nullDOF

public final long nullDOF()

resDOF

public final long resDOF()

computeAIC

protected void computeAIC(GLMModel gm)

makeModelMetrics

public hex.ModelMetrics makeModelMetrics(hex.Model m,
                                         water.fvec.Frame f,
                                         water.fvec.Frame adaptedFrame,
                                         water.fvec.Frame preds)

Specified by:

makeModelMetrics in class hex.ModelMetrics.MetricBuilder<GLMMetricBuilder>