mindspore.ops.ReLUV2

class mindspore.ops.ReLUV2[source]

Computes ReLU (Rectified Linear Unit) of input tensors element-wise.

It returns \(\max(x,\ 0)\) element-wise.

Note

The difference from ReLu is that the operator will output one more Mask, and the kernel of the operator is different from ReLu.

Inputs:

input_x (Tensor) - The input tensor must be a 4-D tensor.

Outputs:

output (Tensor) - Has the same type and shape as the input_x.
mask (Tensor) - A tensor whose data type must be uint8.

Raises

TypeError – If input_x is not a Tensor.
ValueError – If shape of input_x is not 4-D.

Supported Platforms:: Ascend

Examples

>>> input_x = Tensor(np.array([[[[1, -2], [-3, 4]], [[-5, 6], [7, -8]]]]), mindspore.float32)
>>> relu_v2 = ops.ReLUV2()
>>> output, mask= relu_v2(input_x)
>>> print(output)
[[[[1. 0.]
   [0. 4.]]
  [[0. 6.]
   [7. 0.]]]]
>>> print(mask)
[[[[[1 0]
    [2 0]]
   [[2 0]
    [1 0]]]]]