梯度为0
1 | out[out > 0] = 1 |
As your function’s derivative is 0 everywhere (except for the input 0, where it isn’t smooth), you can also implement it as a function:
0%
1 | out[out > 0] = 1 |
As your function’s derivative is 0 everywhere (except for the input 0, where it isn’t smooth), you can also implement it as a function: