chainerx.logsumexp¶
-
chainerx.
logsumexp
(x, axis=None, keepdims=False)¶ The log of the sum of exponentials of input array.
- Parameters
- Returns
The log of the sum of exponentials of input elements over a given axis.
- Return type
Note
During backpropagation, this function propagates the gradient of the output array to the input array
x
.