oneflow.nn.functional.logsigmoid¶
-
oneflow.nn.functional.
logsigmoid
(x: Tensor) → Tensor¶ Applies the element-wise function:
\[\text{logsigmoid}(x) = \log\left(\frac{ 1 }{ 1 + \exp(-x)}\right)\]For example:
>>> import numpy as np >>> import oneflow as flow >>> x = np.array([-0.5, 0, 0.5]).astype(np.float32) >>> input = flow.tensor(x) >>> out = flow.nn.functional.logsigmoid(input) >>> out tensor([-0.9741, -0.6931, -0.4741], dtype=oneflow.float32)
See
LogSigmoid
for more details.