mindspore.ops.PReLU
- class mindspore.ops.PReLU[源代码]
带参数的线性修正单元激活函数(Parametric Rectified Linear Unit activation function)。
更多参考详见
mindspore.ops.prelu()
。- 支持平台:
Ascend
GPU
样例:
>>> class Net(nn.Cell): ... def __init__(self): ... super(Net, self).__init__() ... self.prelu = ops.PReLU() ... def construct(self, x, weight): ... result = self.prelu(x, weight) ... return result ... >>> x = Tensor(np.arange(-6, 6).reshape((2, 3, 2)), mindspore.float32) >>> weight = Tensor(np.array([0.1, 0.6, -0.3]), mindspore.float32) >>> net = Net() >>> output = net(x, weight) >>> print(output) [[[-0.60 -0.50] [-2.40 -1.80] [ 0.60 0.30]] [[ 0.00 1.00] [ 2.00 3.00] [ 4.0 5.00]]]