tf.contrib.distributions.softplus_inverse

Computes the inverse softplus, i.e., x = softplus_inverse(softplus(x)).

tf.contrib.distributions.softplus_inverse(
    x, name=None
)

Mathematically this op is equivalent to:

softplus_inverse = log(exp(x) - 1.)

Args
x	Tensor. Non-negative (not enforced), floating-point.
name	A name for the operation (optional).

Returns
Tensor. Has the same type/shape as input x.