tfl.utils.canonicalize_monotonicity

Converts string constants representing monotonicity into integers.

tfl.utils.canonicalize_monotonicity(
    monotonicity, allow_decreasing=True
)

Args
`monotonicity`	The monotonicities hyperparameter of a `tfl.layers` Layer (e.g. `tfl.layers.PWLCalibration`).
`allow_decreasing`	If decreasing monotonicity is considered a valid monotonicity.

Returns
monotonicity represented as -1, 0, 1, or None.

Raises
`ValueError`	If monotonicity is not in the set {-1, 0, 1, 'decreasing', 'none', 'increasing'} and allow_decreasing is True.
`ValueError`	If monotonicity is not in the set {0, 1, 'none', 'increasing'} and allow_decreasing is False.

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Last updated 2024-08-02 UTC.

Args