- class ott.geometry.costs.UnbalancedBures(dimension, *, sigma=1.0, gamma=1.0, **kwargs)[source]#
Unbalanced Bures distance between two triplets of (mass, mean, cov).
This cost uses the notation defined in [Janati et al., 2020], eq. 37, 39, 40.
Compute matrix of all pairwise costs, including the
Compute matrix of all pairwise costs, excluding the
Compute norm of Gaussian for unbalanced Bures.
Compute dot-product for unbalanced Bures.