Converts string constants representing trust direction into integers.
tfl.utils.canonicalize_trust(
trusts
)
Args |
|---|
trusts
|
edgeworth_trusts or trapezoid_trusts hyperparameter of
tfl.layers.Lattice layer.
|
Returns |
|---|
|
A list of trust constraint tuples of the form
(feature_a, feature_b, direction) where direction can be -1 or 1, or the
value None if trusts is None.
|
Raises |
|---|
ValueError
|
If one of trust constraints does not have 3 elements.
|
ValueError
|
If one of trust constraints' direction is not in the set
{-1, 1, 'negative', 'positive'}.
|
View source on GitHub