Negative¶

Negative  //  Elementwise negative operation


Description¶

Produces a single output tensor of the same element type and shape as arg, where the value at each coordinate of output is the negative of the value at each arg coordinate.

Inputs¶

Name Element Type Shape
arg Any Any

Outputs¶

Name Element Type Shape
output Same as arg Same as arg

Mathematical Definition¶

$\mathtt{output}_{i_0, \ldots, i_{n-1}} = -\mathtt{arg}_{i_0, \ldots, i_{n-1}}$

Backprop¶

$\overline{\mathtt{arg}} \leftarrow -\Delta$

C++ Interface¶

class Negative : public ngraph::op::util::UnaryElementwiseArithmetic

Elementwise negative operation.

Public Functions

Negative(const std::shared_ptr<Node> &arg)

Constructs a negative operation.

Parameters
• arg: Node that produces the input tensor.