Update 'ref' by subtracting 'value' from it.
tf.raw_ops.AssignSub(
ref, value, use_locking=False, name=None
)
This operation outputs "ref" after the update is done. This makes it easier to chain operations that need to use the reset value.
Args | |
|---|---|
ref
|
A mutable Tensor. Must be one of the following types: float32, float64, int32, uint8, int16, int8, complex64, int64, qint8, quint8, qint32, bfloat16, uint16, complex128, half, uint32, uint64.
Should be from a Variable node.
|
value
|
A Tensor. Must have the same type as ref.
The value to be subtracted to the variable.
|
use_locking
|
An optional bool. Defaults to False.
If True, the subtraction will be protected by a lock;
otherwise the behavior is undefined, but may exhibit less contention.
|
name
|
A name for the operation (optional). |
Returns | |
|---|---|
A mutable Tensor. Has the same type as ref.
|