org.nd4j.parameterserver.distributed.messages.requests

Class SkipGramRequestMessage

java.lang.Object

org.nd4j.parameterserver.distributed.messages.BaseVoidMessage

org.nd4j.parameterserver.distributed.messages.requests.SkipGramRequestMessage

All Implemented Interfaces:

Serializable, RequestMessage, TrainingMessage, VoidMessage

public class SkipGramRequestMessage
extends BaseVoidMessage
implements TrainingMessage, RequestMessage

This is batch message, describing simple SkipGram round We assume this message is created on Client, and passed to selected Shard Shard which received this message becomes a driver, which handles processing

Author:

raver119@gmail.com

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected double	alpha
protected byte[]	codes
protected byte	counter
protected int[]	negatives
protected short	negSamples
protected long	nextRandom
protected int[]	points
protected int	w1
protected int	w2

Fields inherited from class org.nd4j.parameterserver.distributed.messages.BaseVoidMessage

clipboard, messageType, originatorId, retransmitCount, role, shardIndex, storage, targetId, taskId, trainer, transport, voidConfiguration

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SkipGramRequestMessage()
	SkipGramRequestMessage(int w1, int w2, int[] points, byte[] codes, short negSamples, double lr, long nextRandom)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
boolean	isJoinSupported()
void	joinMessage(VoidMessage message)
void	processMessage() This method does actual training for SkipGram algorithm

Methods inherited from class org.nd4j.parameterserver.distributed.messages.BaseVoidMessage

asBytes, asUnsafeBuffer, attachContext, extractContext, getMessageType, incrementRetransmitCount, isBlockingMessage

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.nd4j.parameterserver.distributed.messages.TrainingMessage

getCounter, getFrameId, setFrameId

Methods inherited from interface org.nd4j.parameterserver.distributed.messages.VoidMessage

asBytes, asUnsafeBuffer, attachContext, extractContext, fromBytes, getMessageType, getOriginatorId, getRetransmitCount, getTargetId, getTaskId, incrementRetransmitCount, isBlockingMessage, setOriginatorId, setTargetId

Field Detail

alpha

protected double alpha

w1

protected int w1

w2

protected int w2

points

protected int[] points

codes

protected byte[] codes

negatives

protected int[] negatives

negSamples

protected short negSamples

nextRandom

protected long nextRandom

counter

protected byte counter

Constructor Detail

SkipGramRequestMessage

protected SkipGramRequestMessage()

SkipGramRequestMessage

public SkipGramRequestMessage(int w1,
                              int w2,
                              int[] points,
                              byte[] codes,
                              short negSamples,
                              double lr,
                              long nextRandom)

Method Detail

processMessage

public void processMessage()

This method does actual training for SkipGram algorithm

Specified by:

processMessage in interface VoidMessage

isJoinSupported

public boolean isJoinSupported()

Specified by:

isJoinSupported in interface VoidMessage

Overrides:

isJoinSupported in class BaseVoidMessage

joinMessage

public void joinMessage(VoidMessage message)

Specified by:

joinMessage in interface VoidMessage

Overrides:

joinMessage in class BaseVoidMessage

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object