On the Numerical Approximation of the Karhunen-Loève Expansion for Lognormal Random Fields.
Michael GriebelGuanglian LiPublished in: CoRR (2019)
Keyphrases
- random fields
- partition function
- markov random field
- maximum entropy
- non stationary
- random field models
- conditional random fields
- parameter estimation
- pseudo likelihood
- textured images
- probabilistic model
- learning objects
- closed form
- autoregressive
- approximation algorithms
- gibbs sampler
- random field model
- computer vision
- graphical models
- potential functions
- higher order
- information extraction
- smoothing algorithm