Fisher information regularization schemes for Wasserstein gradient flows.

Wuchen Li Jianfeng Lu Li Wang

Published in: J. Comput. Phys. (2020)

Keyphrases

fisher information
riemannian metric
positive definite
probability density function
euclidean space
noise level
exponential family
image processing
vector space
geodesic distance
covariance matrices
multidimensional scaling
free energy