public final class
ResourceApplyAdagradV2
Update '*var' according to the adagrad scheme.
accum += grad * grad var -= lr * grad * (1 / (sqrt(accum) + epsilon))
Nested Classes
class | ResourceApplyAdagradV2.Options |
Optional attributes for
ResourceApplyAdagradV2
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Public Methods
static <T> ResourceApplyAdagradV2 | |
static ResourceApplyAdagradV2.Options |
updateSlots
(Boolean updateSlots)
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static ResourceApplyAdagradV2.Options |
useLocking
(Boolean useLocking)
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Inherited Methods
Public Methods
public static ResourceApplyAdagradV2 create ( Scope scope, Operand <?> var, Operand <?> accum, Operand <T> lr, Operand <T> epsilon, Operand <T> grad, Options... options)
Factory method to create a class wrapping a new ResourceApplyAdagradV2 operation.
Parameters
scope | current scope |
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var | Should be from a Variable(). |
accum | Should be from a Variable(). |
lr | Scaling factor. Must be a scalar. |
epsilon | Constant factor. Must be a scalar. |
grad | The gradient. |
options | carries optional attributes values |
Returns
- a new instance of ResourceApplyAdagradV2
public static ResourceApplyAdagradV2.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. |
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