elu_op

→TensorImplPtr

int elu_op(const int & a, double alpha)

Exponential Linear Unit $y = x$ if $x \ge 0$ else $\alpha\,(e^x - 1)$ .

See Also

EluBackward : Autograd node implementing the gradient rule.

aTensorImplPtr

Input tensor.

alphadouble

Negative-saturation scale.

TensorImplPtr

Output tensor with the same shape as a.

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