Distribution Shift Detection#

The shift module provides methods for detecting and quantifying distribution shifts between training and deployment data.

Statistical Tests#

Label Shift Detection#

Importance Weighting#

Metrics#

wasserstein_distance(x, y[, p, max_iter])

Wasserstein distance (Earth Mover's Distance) between two empirical distributions.

sliced_wasserstein_distance(x, y[, ...])

Sliced Wasserstein distance between two empirical distributions.

Visualization#