tf.raw_ops.CollectiveReduce
Mutually reduces multiple tensors of identical type and shape.
tf.raw_ops.CollectiveReduce(
input, group_size, group_key, instance_key, merge_op, final_op, subdiv_offsets,
wait_for=[], communication_hint='auto', timeout_seconds=0, name=None
)
| Args | |
|---|---|
input |
A Tensor. Must be one of the following types: float32, half, float64, int32, int64. |
group_size |
An int. |
group_key |
An int. |
instance_key |
An int. |
merge_op |
A string from: "Min", "Max", "Mul", "Add". |
final_op |
A string from: "Id", "Div". |
subdiv_offsets |
A list of ints. |
wait_for |
An optional list of ints. Defaults to []. |
communication_hint |
An optional string. Defaults to "auto". |
timeout_seconds |
An optional float. Defaults to 0. |
name |
A name for the operation (optional). |
| Returns | |
|---|---|
A Tensor. Has the same type as input. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.4/api_docs/python/tf/raw_ops/CollectiveReduce