tf.raw_ops.AccumulatorTakeGradient | TensorFlow v2.16.1 (original) (raw)
Extracts the average gradient in the given ConditionalAccumulator.
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tf.compat.v1.raw_ops.AccumulatorTakeGradient
tf.raw_ops.AccumulatorTakeGradient(
handle, num_required, dtype, name=None
)
The op blocks until sufficient (i.e., more than num_required) gradients have been accumulated. If the accumulator has already aggregated more than num_required gradients, it returns the average of the accumulated gradients. Also automatically increments the recorded global_step in the accumulator by 1, and resets the aggregate to 0.
| Args | |
|---|---|
| handle | A Tensor of type mutable string. The handle to an accumulator. |
| num_required | A Tensor of type int32. Number of gradients required before we return an aggregate. |
| dtype | A tf.DType from: tf.float32, tf.float64, tf.int32, tf.uint8, tf.int16, tf.int8, tf.complex64, tf.int64, tf.qint8, tf.quint8, tf.qint32, tf.bfloat16, tf.qint16, tf.quint16, tf.uint16, tf.complex128, tf.half, tf.uint32, tf.uint64. The data type of accumulated gradients. Needs to correspond to the type of the accumulator. |
| name | A name for the operation (optional). |
| Returns |
|---|
| A Tensor of type dtype. |