Mutually reduces multiple tensors of identical type and shape.
tf.raw_ops.CollectiveReduceV2(
input, group_size, group_key, instance_key, merge_op, final_op,
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
|
A Tensor of type int32 .
|
group_key
|
A Tensor of type int32 .
|
instance_key
|
A Tensor of type int32 .
|
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 .
|
name
|
A name for the operation (optional).
|
Returns |
A Tensor . Has the same type as input .
|