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Computes log sigmoid of x
element-wise.
tf.math.log_sigmoid( x, name=None )
Specifically, y = log(1 / (1 + exp(-x)))
. For numerical stability, we use y = -tf.nn.softplus(-x)
.
Args | |
---|---|
x | A Tensor with type float32 or float64 . |
name | A name for the operation (optional). |
Returns | |
---|---|
A Tensor with the same type as x . |
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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/r1.15/api_docs/python/tf/math/log_sigmoid