Information Geometry Connecting Wasserstein Distance and Kullback-Leibler Divergence via the Entropy-Relaxed Transportation Problem.
Shun-ichi AmariRyo KarakidaMasafumi OizumiPublished in: CoRR (2017)
Keyphrases
- kullback leibler divergence
- transportation problem
- information geometry
- information theory
- fisher information
- information theoretic
- kl divergence
- mutual information
- probability density function
- distance measure
- generalized gaussian
- multiscale
- bregman divergences
- marginal distributions
- log likelihood
- euclidean distance
- image registration
- prior knowledge