hex.gam.MatrixFrameUtils

Class GenMSplineGamOneColumn

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<GenMSplineGamOneColumn>

hex.gam.MatrixFrameUtils.GenMSplineGamOneColumn

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.concurrent.Future<java.lang.Void>, jsr166y.ForkJoinPool.ManagedBlocker, water.Freezable<GenMSplineGamOneColumn>

public class GenMSplineGamOneColumn
extends water.MRTask<GenMSplineGamOneColumn>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class water.MRTask

water.MRTask.PostMapAction<T extends water.MRTask.PostMapAction<T>>

Nested classes/interfaces inherited from class water.DTask

water.DTask.DKeyTask<T extends water.DTask.DKeyTask,V extends water.Keyed>, water.DTask.RemoveCall

Field Summary

Fields

Modifier and Type	Field and Description
int	_numBasis
double[][]	_penaltyMat
double	_s_scale
int	_totKnots
double[][]	_ZTransp

Fields inherited from class water.MRTask

_appendables, _fr, _fs, _hi, _keys, _left, _lo, _nhi, _nleft, _nlo, _nrite, _rite, _run_local, _topLocal

Fields inherited from class water.DTask

_ex

Constructor Summary

Constructors

Constructor and Description
GenMSplineGamOneColumn(GAMModel.GAMParameters parm, double[] knots, int gamColIndex, water.fvec.Frame gamCol, int nBasis, int totKnots) Perform gamification on one predictor.

Method Summary

Modifier and Type	Method and Description
water.fvec.Frame	centralizeFrame(water.fvec.Frame fr, java.lang.String colNameStart, GAMModel.GAMParameters parms)
void	map(water.fvec.Chunk[] chk, water.fvec.NewChunk[] newGamCols)
void	postGlobal()
void	reduce(GenMSplineGamOneColumn other)

Methods inherited from class water.MRTask

appendables, asyncExecOnAllNodes, block, closeLocal, compute2, dfork, dfork, dfork, dfork, dfork, dinvoke, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAllNodes, getResult, getResult, isReleasable, map, map, map, map, map, map, map, map, map, map, map, modifiesVolatileVecs, onCompletion, onExceptionalCompletion, outputFrame, outputFrame, outputFrame, profile, profString, self, setupLocal, withPostMapAction

Methods inherited from class water.DTask

copyOver, getDException, hasException, logVerbose, onAck, onAckAck, setException

Methods inherited from class water.H2O.H2OCountedCompleter

asBytes, clone, compute, compute1, currThrPriority, frozenType, icer, priority, read, readJSON, reloadFromBytes, write, writeJSON

Methods inherited from class jsr166y.CountedCompleter

__tryComplete, addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, setCompleter, setPendingCount, setRawResult, tryComplete

Methods inherited from class jsr166y.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, completeExceptionally, fork, get, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Field Detail

_s_scale

public double _s_scale

_ZTransp

public double[][] _ZTransp

_penaltyMat

public double[][] _penaltyMat

_numBasis

public final int _numBasis

_totKnots

public final int _totKnots

Constructor Detail

GenMSplineGamOneColumn

public GenMSplineGamOneColumn(GAMModel.GAMParameters parm,
                              double[] knots,
                              int gamColIndex,
                              water.fvec.Frame gamCol,
                              int nBasis,
                              int totKnots)

Perform gamification on one predictor.

Parameters:

parm: - GAM parameters

knots: - double array of knots without duplication

gamColIndex: - index of which sorted gam columns we are dealing with.

gamCol: - frame containing predictor to be gamified

nBasis: - number of basis function

totKnots: - total number of knots with duplication

Method Detail

map

public void map(water.fvec.Chunk[] chk,
                water.fvec.NewChunk[] newGamCols)

Overrides:

map in class water.MRTask<GenMSplineGamOneColumn>

reduce

public void reduce(GenMSplineGamOneColumn other)

Overrides:

reduce in class water.MRTask<GenMSplineGamOneColumn>

postGlobal

public void postGlobal()

Overrides:

postGlobal in class water.MRTask<GenMSplineGamOneColumn>

centralizeFrame

public water.fvec.Frame centralizeFrame(water.fvec.Frame fr,
                                        java.lang.String colNameStart,
                                        GAMModel.GAMParameters parms)