Phase transition on the convergence rate of parameter estimation under an Ornstein-Uhlenbeck diffusion on a tree.
Cécile AnéLam Si Tung HoSebastien RochPublished in: CoRR (2014)
Keyphrases
- parameter estimation
- convergence rate
- phase transition
- constraint satisfaction
- maximum likelihood
- least squares
- model selection
- markov random field
- random fields
- em algorithm
- np complete
- diffusion process
- anisotropic diffusion
- synthetic aperture radar
- expectation maximization
- cellular automata
- level set
- higher order
- multiscale
- feature selection
- machine learning