hex.glm

Class GLMTask<T extends GLMTask<T>>

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter

water.DTask

water.MRTask2<T>

hex.FrameTask<T>

hex.glm.GLMTask<T>

All Implemented Interfaces:

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

Direct Known Subclasses:

GLMTask.GLMIterationTask

public abstract class GLMTask<T extends GLMTask<T>>
extends FrameTask<T>

Contains all GLM related tasks.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GLMTask.GLMIterationTask One iteration of glm, computes weighted gram matrix and t(x)*y vector and t(y)*y scalar.

Nested classes/interfaces inherited from class hex.FrameTask

FrameTask.DataInfo

Field Summary

Fields

Modifier and Type	Field and Description
protected GLMParams	_glm

Fields inherited from class hex.FrameTask

_dinfo, _seed, _shuffle, _useFraction

Fields inherited from class water.MRTask2

_appendables, _fr, _fs, _hi, _left, _lo, _nleft, _nodes, _nrite, _rite, _topLocal

Fields inherited from class water.DTask

_cls, _eFromNode, _exception, _fname, _lineNum, _msg, _mth

Constructor Summary

Constructors

Constructor and Description
GLMTask(Job job, FrameTask.DataInfo dinfo, GLMParams glm)
GLMTask(Job job, FrameTask.DataInfo dinfo, GLMParams glm, H2O.H2OCountedCompleter cmp)

Method Summary

Methods

Modifier and Type	Method and Description
protected double	computeEta(int ncats, int[] cats, double[] nums, double[] beta)

Methods inherited from class hex.FrameTask

chunkDone, chunkInit, dfork, map, normMul, normSub, processRow, processRow

Methods inherited from class water.MRTask2

block, clone, closeLocal, compute2, dfork, dfork, dfork, dinvoke, doAll, doAll, doAll, doAll, doAll, doAll, getResult, isReleasable, map, map, map, map, map, map, map, map, map, map, map, onCompletion, onExceptionalCompletion, outputFrame, outputFrame, outputFrame, postGlobal, profString, reduce, reduce4, setupLocal, vecs

Methods inherited from class water.DTask

copyOver, frozenType, getDException, hasException, logVerbose, newInstance, onAck, onAckAck, read, setException, toDocField, write, writeJSONFields

Methods inherited from class water.H2O.H2OCountedCompleter

compute, priority

Methods inherited from class jsr166y.CountedCompleter

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, 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

_glm

protected final GLMParams _glm

Constructor Detail

GLMTask

public GLMTask(Job job,
       FrameTask.DataInfo dinfo,
       GLMParams glm)

GLMTask

public GLMTask(Job job,
       FrameTask.DataInfo dinfo,
       GLMParams glm,
       H2O.H2OCountedCompleter cmp)

Method Detail

computeEta

protected final double computeEta(int ncats,
                int[] cats,
                double[] nums,
                double[] beta)