Computes element-wise population count (a.k.a. popcount, bitsum, bitcount).
tf.raw_ops.PopulationCount( x, name=None )
For each entry in x
, calculates the number of 1
(on) bits in the binary representation of that entry.
Note: It is more efficient to firsttf.bitcast
your tensors intoint32
orint64
and perform the bitcount on the result, than to feed in 8- or 16-bit inputs and then aggregate the resulting counts.
Args | |
---|---|
x | A Tensor . Must be one of the following types: int8 , int16 , int32 , int64 , uint8 , uint16 , uint32 , uint64 . |
name | A name for the operation (optional). |
Returns | |
---|---|
A Tensor of type uint8 . |
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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/PopulationCount