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GPJax

PositiveReal#

class gpjax.parameters.PositiveReal(value)[source]#

Bases: AbstractUnwrappable

Strictly positive parameter.

Stored unconstrained via the inverse of the softplus transform; unwrap() applies softplus to recover the constrained value.

Expand for references to gpjax.parameters.PositiveReal

Backend Module Design

Kernel Guide

The Sharp Bits / How does the parameter system work? / When do I need to call val()?

val

unwrap()[source]#: Returns the unwrapped pytree, assuming no wrapped subnodes exist.