hex
Class DGLM.GLMModel

java.lang.Object
  water.Iced
      water.OldModel
          hex.DGLM.GLMModel

All Implemented Interfaces:

java.lang.Cloneable, Freezable

Enclosing class:

DGLM

public static class DGLM.GLMModel
extends OldModel

Nested Class Summary

static class

DGLM.GLMModel.Status

Field Summary

double[]	_beta
boolean	_converged
long	_dof
DGLM.GLMParams	_glmParams
int	_iterations
long	_lsmSolveTime
long	_nCols
long	_nLines
double[]	_normBeta
DLSM.LSMSolver	_solver
boolean	_standardized
long	_time
DGLM.GLMValidation[]	_vals
java.lang.String[]	_warnings
static java.lang.String	KEY_PREFIX
static java.lang.String	NAME

Fields inherited from class water.OldModel

_dataKey, _selfKey, _va, DOC_FIELDS

Constructor Summary

DGLM.GLMModel(DGLM.GLMModel.Status status, float progress, Key k, NewRowVecTask.DataFrame data, double[] beta, double[] normBeta, DGLM.GLMParams glmp, DLSM.LSMSolver solver, long nLines, long nCols, boolean converged, int iters, long time, java.lang.String[] warnings)

DGLM.GLMModel(DGLM.GLMModel.Status status, float progress, Key k, ValueArray ary, int[] colIds, int[] colCatMap, int response, boolean standardized, RowVecTask.Sampling s, double[] beta, double[] normBeta, DGLM.GLMParams glmp, DLSM.LSMSolver solver, long nLines, long nCols, boolean converged, int iters, long time, java.lang.String[] warnings)

Method Summary

double[]	beta()
boolean	converged()
void	delete() Called when deleting this model, to cleanup any internal keys
java.lang.String	error()
boolean	isSolved()
static Key	makeKey(boolean visible)
int	rank()
void	remove()
protected double	score0(double[] data) Single row scoring, on properly ordered data.
protected double	score0(ValueArray data, AutoBuffer ab, int row_in_chunk) Bulk scoring API, on a compatible ValueArray (when pushed throw the mapping)
protected double	score0(ValueArray data, int row) Single row scoring, on a compatible ValueArray (when pushed throw the mapping)
int[]	selectedColumns() Ids of selected columns (the last idx is the response variable) of the original dataset, if it still exists in H2O, or null.
DGLM.GLMModel.Status	status()
void	store()
com.google.gson.JsonObject	toJson()
DGLM.GLMValidation	validateOn(Job job, ValueArray ary, RowVecTask.Sampling s, double[] thresholds)
java.lang.String	xcolNames() Expanded (categoricals expanded to vector of levels) ordered list of column names.
DGLM.GLMValidation	xvalidate(Job job, ValueArray ary, int folds, double[] thresholds, boolean parallel)

Methods inherited from class water.OldModel

adapt, adapt, columnFilter, columnMapping, fromJson, identityMap, isCompatible, isCompatible, isCompatible, response, responseName, score, score

Methods inherited from class water.Iced

clone, frozenType, init, newInstance, read, toDocField, write, writeJSON, writeJSONFields

Methods inherited from class java.lang.Object

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

Field Detail

_converged

public final boolean _converged

_standardized

public final boolean _standardized

_iterations

public final int _iterations

_time

public final long _time

_lsmSolveTime

public long _lsmSolveTime

_solver

public final DLSM.LSMSolver _solver

_glmParams

public final DGLM.GLMParams _glmParams

_dof

public final long _dof

_nCols

public final long _nCols

_nLines

public final long _nLines

_beta

public final double[] _beta

_normBeta

public final double[] _normBeta

_warnings

public java.lang.String[] _warnings

_vals

public DGLM.GLMValidation[] _vals

NAME

public static final java.lang.String NAME

KEY_PREFIX

public static final java.lang.String KEY_PREFIX

See Also:

Constant Field Values

Constructor Detail

DGLM.GLMModel

public DGLM.GLMModel(DGLM.GLMModel.Status status,
                     float progress,
                     Key k,
                     NewRowVecTask.DataFrame data,
                     double[] beta,
                     double[] normBeta,
                     DGLM.GLMParams glmp,
                     DLSM.LSMSolver solver,
                     long nLines,
                     long nCols,
                     boolean converged,
                     int iters,
                     long time,
                     java.lang.String[] warnings)

DGLM.GLMModel

public DGLM.GLMModel(DGLM.GLMModel.Status status,
                     float progress,
                     Key k,
                     ValueArray ary,
                     int[] colIds,
                     int[] colCatMap,
                     int response,
                     boolean standardized,
                     RowVecTask.Sampling s,
                     double[] beta,
                     double[] normBeta,
                     DGLM.GLMParams glmp,
                     DLSM.LSMSolver solver,
                     long nLines,
                     long nCols,
                     boolean converged,
                     int iters,
                     long time,
                     java.lang.String[] warnings)

Method Detail

status

public DGLM.GLMModel.Status status()

error

public java.lang.String error()

rank

public int rank()

isSolved

public boolean isSolved()

beta

public double[] beta()

makeKey

public static final Key makeKey(boolean visible)

selectedColumns

public int[] selectedColumns()

Ids of selected columns (the last idx is the response variable) of the original dataset, if it still exists in H2O, or null.

Returns:

array of column ids, the last is the response var.

xcolNames

public java.lang.String xcolNames()

Expanded (categoricals expanded to vector of levels) ordered list of column names.

Returns:

delete

public void delete()

Description copied from class: OldModel

Called when deleting this model, to cleanup any internal keys

Overrides:

delete in class OldModel

converged

public boolean converged()

store

public void store()

remove

public void remove()

validateOn

public DGLM.GLMValidation validateOn(Job job,
                                     ValueArray ary,
                                     RowVecTask.Sampling s,
                                     double[] thresholds)
                              throws NewRowVecTask.JobCancelledException

Throws:

NewRowVecTask.JobCancelledException

xvalidate

public DGLM.GLMValidation xvalidate(Job job,
                                    ValueArray ary,
                                    int folds,
                                    double[] thresholds,
                                    boolean parallel)
                             throws NewRowVecTask.JobCancelledException

Throws:

NewRowVecTask.JobCancelledException

toJson

public com.google.gson.JsonObject toJson()

Overrides:

toJson in class OldModel

score0

protected double score0(double[] data)

Single row scoring, on properly ordered data. Will return NaN if any data element contains a NaN.

Specified by:

score0 in class OldModel

score0

protected double score0(ValueArray data,
                        int row)

Single row scoring, on a compatible ValueArray (when pushed throw the mapping)

Overrides:

score0 in class OldModel

score0

protected double score0(ValueArray data,
                        AutoBuffer ab,
                        int row_in_chunk)

Bulk scoring API, on a compatible ValueArray (when pushed throw the mapping)

Overrides:

score0 in class OldModel