TensorFlow 1 version | View source on GitHub |
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 .
|