tf.raw_ops.CollectiveReduceV2
Mutually reduces multiple tensors of identical type and shape.
tf.raw_ops.CollectiveReduceV2( input, group_size, group_key, instance_key, ordering_token, merge_op, final_op, communication_hint='auto', timeout_seconds=0, max_subdivs_per_device=-1, name=None )
Args | |
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input |
A Tensor . Must be one of the following types: bfloat16 , float32 , half , float64 , int32 , int64 . |
group_size |
A Tensor of type int32 . |
group_key |
A Tensor of type int32 . |
instance_key |
A Tensor of type int32 . |
ordering_token |
A list of Tensor objects with type resource . |
merge_op |
A string from: "Min", "Max", "Mul", "Add" . |
final_op |
A string from: "Id", "Div" . |
communication_hint |
An optional string . Defaults to "auto" . |
timeout_seconds |
An optional float . Defaults to 0 . |
max_subdivs_per_device |
An optional int . Defaults to -1 . |
name |
A name for the operation (optional). |
Returns | |
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A Tensor . Has the same type as input . |
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Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.9/api_docs/python/tf/raw_ops/CollectiveReduceV2