org.apache.ignite.ml.optimization.updatecalculators

Class RPropParameterUpdate

java.lang.Object

org.apache.ignite.ml.optimization.updatecalculators.RPropParameterUpdate

All Implemented Interfaces:

Serializable

Deprecated.

The ignite-ml module is deprecated and will be removed in a future release. Use the ignite-ml-ext Apache Ignite extension or the standalone GridGain ML package instead.

@Deprecated
public class RPropParameterUpdate
extends Object
implements Serializable

Data needed for RProp updater.

See RProp.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate>	AVG Deprecated. Averages updates returned by different trainings.
protected Vector	deltas Deprecated. Previous iteration parameters deltas.
protected Vector	prevIterationGradient Deprecated. Previous iteration model partial derivatives by parameters.
protected Vector	prevIterationUpdates Deprecated. Previous iteration parameters updates.
static IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate>	SUM Deprecated. Sums updates returned by different trainings.
static IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate>	SUM_LOCAL Deprecated. Sums updates during one training.
protected Vector	updatesMask Deprecated. Updates mask (values by which updateCache is multiplied).

Constructor Summary

Constructors

Constructor and Description
RPropParameterUpdate(Vector prevIterationUpdates, Vector prevIterationGradient, Vector deltas, Vector updatesMask) Deprecated. Construct instance of this class by given parameters.

Method Summary

Modifier and Type	Method and Description
RPropParameterUpdate	setDeltas(Vector deltas) Deprecated. Set previous iteration deltas.
RPropParameterUpdate	setUpdatesMask(Vector updatesMask) Deprecated. Set updates mask (values by which updateCache is multiplied).
Vector	updatesMask() Deprecated. Get updates mask (values by which updateCache is multiplied).

Methods inherited from class java.lang.Object

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

Field Detail

SUM

public static final IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate> SUM

Deprecated.

Sums updates returned by different trainings.

AVG

public static final IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate> AVG

Deprecated.

Averages updates returned by different trainings.

SUM_LOCAL

public static final IgniteFunction<List<RPropParameterUpdate>,RPropParameterUpdate> SUM_LOCAL

Deprecated.

Sums updates during one training.

prevIterationUpdates

protected Vector prevIterationUpdates

Deprecated.

Previous iteration parameters updates. In original paper they are labeled with "delta w".

prevIterationGradient

protected Vector prevIterationGradient

Deprecated.

Previous iteration model partial derivatives by parameters.

deltas

protected Vector deltas

Deprecated.

Previous iteration parameters deltas. In original paper they are labeled with "delta".

updatesMask

protected Vector updatesMask

Deprecated.

Updates mask (values by which updateCache is multiplied).

Constructor Detail

RPropParameterUpdate

public RPropParameterUpdate(Vector prevIterationUpdates,
                            Vector prevIterationGradient,
                            Vector deltas,
                            Vector updatesMask)

Deprecated.

Construct instance of this class by given parameters.

Parameters:

prevIterationUpdates - Previous iteration parameters updates.

prevIterationGradient - Previous iteration model partial derivatives by parameters.

deltas - Previous iteration parameters deltas.

updatesMask - Updates mask.

Method Detail

updatesMask

public Vector updatesMask()

Deprecated.

Get updates mask (values by which updateCache is multiplied).

Returns:

Updates mask (values by which updateCache is multiplied).

setUpdatesMask

public RPropParameterUpdate setUpdatesMask(Vector updatesMask)

Deprecated.

Set updates mask (values by which updateCache is multiplied).

Parameters:

updatesMask - New updatesMask.

Returns:

This object.

setDeltas

public RPropParameterUpdate setDeltas(Vector deltas)

Deprecated.

Set previous iteration deltas.

Parameters:

deltas - New deltas.

Returns:

This object.