hex.glm

Class GLMTask.GLMMultinomialGradientTask

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<GLMTask.GLMMultinomialGradientBaseTask>

hex.glm.GLMTask.GLMMultinomialGradientBaseTask

hex.glm.GLMTask.GLMMultinomialGradientTask

All Implemented Interfaces:

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

Enclosing class:

GLMTask

public static class GLMTask.GLMMultinomialGradientTask
extends GLMTask.GLMMultinomialGradientBaseTask

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 inherited from class hex.glm.GLMTask.GLMMultinomialGradientBaseTask

_gradient

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
GLMMultinomialGradientTask(water.Job job, DataInfo dinfo, double lambda, double[][] beta, double reg)
GLMMultinomialGradientTask(water.Job job, DataInfo dinfo, double lambda, double[][] beta, GLMModel.GLMParameters glmp)
GLMMultinomialGradientTask(water.Job job, DataInfo dinfo, double lambda, double[][] beta, GLMModel.GLMParameters glmp, double[][][] penaltyMat, int[][] gamCols)

Method Summary

Modifier and Type	Method and Description
void	calMultipliersNGradients(double[][] etas, double[][] etasOffset, double[] ws, double[] vals, int[] ids, water.fvec.Chunk response, water.fvec.Chunk[] chks, int M, int P, int numStart)

Methods inherited from class hex.glm.GLMTask.GLMMultinomialGradientBaseTask

computeCategoricalEtas, computeCategoricalGrads, computeNumericEtas, computeNumericGrads, gradient, map, postGlobal, reduce

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

Constructor Detail

GLMMultinomialGradientTask

public GLMMultinomialGradientTask(water.Job job,
                                  DataInfo dinfo,
                                  double lambda,
                                  double[][] beta,
                                  double reg)

GLMMultinomialGradientTask

public GLMMultinomialGradientTask(water.Job job,
                                  DataInfo dinfo,
                                  double lambda,
                                  double[][] beta,
                                  GLMModel.GLMParameters glmp)

GLMMultinomialGradientTask

public GLMMultinomialGradientTask(water.Job job,
                                  DataInfo dinfo,
                                  double lambda,
                                  double[][] beta,
                                  GLMModel.GLMParameters glmp,
                                  double[][][] penaltyMat,
                                  int[][] gamCols)

Method Detail

calMultipliersNGradients

public void calMultipliersNGradients(double[][] etas,
                                     double[][] etasOffset,
                                     double[] ws,
                                     double[] vals,
                                     int[] ids,
                                     water.fvec.Chunk response,
                                     water.fvec.Chunk[] chks,
                                     int M,
                                     int P,
                                     int numStart)

Specified by:

calMultipliersNGradients in class GLMTask.GLMMultinomialGradientBaseTask