ResourceApplyMomentum

public final class ResourceApplyMomentum

Update '*var' according to the momentum scheme.

Set use_nesterov = True if you want to use Nesterov momentum.

accum = accum * momentum + grad var -= lr * accum

Nested Classes

class

ResourceApplyMomentum.Options

Optional attributes for ResourceApplyMomentum

Constants

String

OP_NAME

The name of this op, as known by TensorFlow core engine

Public Methods

static <T extends TType> ResourceApplyMomentum	create(Scope scope, Operand<?> var, Operand<?> accum, Operand<T> lr, Operand<T> grad, Operand<T> momentum, Options... options) Factory method to create a class wrapping a new ResourceApplyMomentum operation.
static ResourceApplyMomentum.Options	useLocking(Boolean useLocking)
static ResourceApplyMomentum.Options	useNesterov(Boolean useNesterov)

Inherited Methods

From class org.tensorflow.op.RawOp

final boolean	equals(Object obj)
final int	hashCode()
Operation	op() Return this unit of computation as a single Operation.
final String	toString()

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface org.tensorflow.op.Op

abstract ExecutionEnvironment	env() Return the execution environment this op was created in.
abstract Operation	op() Return this unit of computation as a single Operation.

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "ResourceApplyMomentum"

Public Methods

public static ResourceApplyMomentum create (Scope scope, Operand<?> var, Operand<?> accum, Operand<T> lr, Operand<T> grad, Operand<T> momentum, Options... options)

Factory method to create a class wrapping a new ResourceApplyMomentum operation.

Parameters

scope	current scope
var	Should be from a Variable().
accum	Should be from a Variable().
lr	Scaling factor. Must be a scalar.
grad	The gradient.
momentum	Momentum. Must be a scalar.
options	carries optional attributes values

Returns

• a new instance of ResourceApplyMomentum

public static ResourceApplyMomentum.Options useLocking (Boolean useLocking)

Parameters

useLocking	If `True`, updating of the var and accum tensors will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention.

public static ResourceApplyMomentum.Options useNesterov (Boolean useNesterov)

Parameters

useNesterov	If `True`, the tensor passed to compute grad will be var - lr * momentum * accum, so in the end, the var you get is actually var - lr * momentum * accum.