tf.raw_ops.NcclReduce
Reduces input
from num_devices
using reduction
to a single device.
tf.raw_ops.NcclReduce( input, reduction, name=None )
Reduces input
from num_devices
using reduction
to a single device.
The graph should be constructed so that all inputs have a valid device assignment, and the op itself is assigned one of these devices.
input: The input to the reduction. data: the value of the reduction across all num_devices
devices. reduction: the reduction operation to perform.
Args | |
---|---|
input | A list of at least 1 Tensor objects with the same type in: half , float32 , float64 , int32 , int64 . |
reduction | A string from: "min", "max", "prod", "sum" . |
name | A name for the operation (optional). |
Returns | |
---|---|
A Tensor . Has the same type as input . |
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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/NcclReduce