An Explicit Expansion of the Kullback-Leibler Divergence along its Fisher-Rao Gradient Flow.
Carles Domingo-EnrichAram-Alexandre PooladianPublished in: Trans. Mach. Learn. Res. (2023)
Keyphrases
- kullback leibler divergence
- gradient flow
- mutual information
- probability density function
- information theoretic
- information theory
- energy functional
- distance measure
- active contours
- partial differential equations
- level set
- active contour model
- curve evolution
- diffusion tensor
- marginal distributions
- similarity measure
- multiresolution
- feature vectors
- multiscale