hex.glm

Class GLMValidation

java.lang.Object

water.Iced

hex.ModelMetrics.MetricBuilder<T>

hex.ModelMetricsSupervised.MetricBuilderSupervised<T>

hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>

hex.glm.GLMValidation

All Implemented Interfaces:

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

public class GLMValidation
extends hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>

Class for GLMValidation.

See Also:

Serialized Form

Field Summary

Fields inherited from class hex.ModelMetricsBinomial.MetricBuilderBinomial

_auc, _logloss

Fields inherited from class hex.ModelMetricsSupervised.MetricBuilderSupervised

_domain, _nclasses

Fields inherited from class hex.ModelMetrics.MetricBuilder

_count, _sumsqe, _work

Constructor Summary

Constructors

Constructor and Description
GLMValidation(java.lang.String[] domain, boolean intercept, double ymu, GLMModel.GLMParameters glm, int rank, double threshold, boolean computeMetrics)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(double yreal, double ymodel)
double	bestThreshold()
protected void	computeAIC()
protected double	computeAUC()
double	explainedDev()
hex.ModelMetrics	makeModelMetrics(hex.Model m, water.fvec.Frame f, double sigma)
double	nullDeviance()
long	nullDOF()
double[]	perRow(double[] ds, float[] yact, hex.Model m)
void	reduce(GLMValidation v)
long	resDOF()
double	residualDeviance()
java.lang.String	toString()

Methods inherited from class hex.ModelMetricsBinomial.MetricBuilderBinomial

auc

Methods inherited from class hex.ModelMetrics.MetricBuilder

postGlobal

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

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

Constructor Detail

GLMValidation

public GLMValidation(java.lang.String[] domain,
             boolean intercept,
             double ymu,
             GLMModel.GLMParameters glm,
             int rank,
             double threshold,
             boolean computeMetrics)

Method Detail

explainedDev

public double explainedDev()

perRow

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

Overrides:

perRow in class hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>

add

public void add(double yreal,
       double ymodel)

reduce

public void reduce(GLMValidation v)

Overrides:

reduce in class hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>

nullDeviance

public final double nullDeviance()

residualDeviance

public final double residualDeviance()

nullDOF

public final long nullDOF()

resDOF

public final long resDOF()

computeAUC

protected double computeAUC()

bestThreshold

public double bestThreshold()

computeAIC

protected void computeAIC()

toString

public java.lang.String toString()

Overrides:

toString in class hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>

makeModelMetrics

public hex.ModelMetrics makeModelMetrics(hex.Model m,
                                water.fvec.Frame f,
                                double sigma)

Overrides:

makeModelMetrics in class hex.ModelMetricsBinomial.MetricBuilderBinomial<GLMValidation>