hex.glrm

Class GLRM

java.lang.Object

water.Iced<T>

water.Keyed

water.Job<M>

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

hex.glrm.GLRM

All Implemented Interfaces:

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

public class GLRM
extends hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

Generalized Low Rank Models Generalized Low Rank Models

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GLRM.Initialization

Nested classes/interfaces inherited from class hex.ModelBuilder

hex.ModelBuilder.BuilderVisibility, hex.ModelBuilder.ValidationMessage

Nested classes/interfaces inherited from class water.Job

water.Job.JobCancelledException, water.Job.JobState, water.Job.Progress, water.Job.ProgressUpdate

Field Summary

Fields inherited from class hex.ModelBuilder

_messages, _parms, _train, _valid

Fields inherited from class water.Job

_description, _dest, _end_time, _exception, _progressKey, _start_time, _state

Fields inherited from class water.Keyed

_key

Constructor Summary

Constructors

Constructor and Description
GLRM(GLRMModel.GLRMParameters parms)

Method Summary

Methods

Modifier and Type	Method and Description
hex.ModelBuilder.BuilderVisibility	builderVisibility()
hex.Model.ModelCategory[]	can_build()
protected static water.fvec.Chunk	chk_xnew(water.fvec.Chunk[] chks, int c, int ncolA, int ncolX)
protected static water.fvec.Chunk	chk_xold(water.fvec.Chunk[] chks, int c, int ncolA)
static double	frobenius2(double[][] x)
protected static int	idx_xnew(int c, int ncolA, int ncolX)
protected static int	idx_xold(int c, int ncolA)
void	init(boolean expensive)
hex.schemas.ModelBuilderSchema	schema()
water.Job<GLRMModel>	trainModel()
static double[][]	transform(double[][] centers, int ncats, double[] normSub, double[] normMul)

Methods inherited from class hex.ModelBuilder

checkMemoryFootPrint, clearInitState, createModelBuilder, error_count, error, getAlgo, getAlgo, getAlgo, getAlgoFullName, getModelBuilder, getModelBuilders, getModelClass, hide, info, registerModelBuilder, train, valid, validationErrors, warn

Methods inherited from class water.Job

cancel, cancel, checksum_impl, dest, done, failed, get, isCancelledOrCrashed, isDone, isRunning, isRunning, isStopped, jobs, msec, onCancelled, progress_msg, progress, remove_impl, start, update, update, update, update

Methods inherited from class water.Keyed

checksum, remove, remove, remove, remove

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, toString, wait, wait, wait

Constructor Detail

GLRM

public GLRM(GLRMModel.GLRMParameters parms)

Method Detail

schema

public hex.schemas.ModelBuilderSchema schema()

Specified by:

schema in class hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

trainModel

public water.Job<GLRMModel> trainModel()

Specified by:

trainModel in class hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

can_build

public hex.Model.ModelCategory[] can_build()

Specified by:

can_build in class hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

builderVisibility

public hex.ModelBuilder.BuilderVisibility builderVisibility()

Specified by:

builderVisibility in class hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

init

public void init(boolean expensive)

Overrides:

init in class hex.ModelBuilder<GLRMModel,GLRMModel.GLRMParameters,GLRMModel.GLRMOutput>

frobenius2

public static double frobenius2(double[][] x)

transform

public static double[][] transform(double[][] centers,
                   int ncats,
                   double[] normSub,
                   double[] normMul)

idx_xold

protected static int idx_xold(int c,
           int ncolA)

idx_xnew

protected static int idx_xnew(int c,
           int ncolA,
           int ncolX)

chk_xold

protected static water.fvec.Chunk chk_xold(water.fvec.Chunk[] chks,
                        int c,
                        int ncolA)

chk_xnew

protected static water.fvec.Chunk chk_xnew(water.fvec.Chunk[] chks,
                        int c,
                        int ncolA,
                        int ncolX)