An eikonal equation approach to thermodynamics and the gradient flows in information geometry.
Tatsuaki WadaAntonio Maria ScarfoneHiroshi MatsuzoePublished in: CoRR (2020)
Keyphrases
- riemannian metric
- fisher information
- free energy
- belief propagation
- vector space
- probability density function
- shape representation
- positive definite
- shape space
- infinite dimensional
- noise level
- graphical models
- level set method
- covariance matrices
- euclidean space
- active contour model
- partial differential equations
- similarity search
- natural images