On the Tail Probabilities of Aggregated Lognormal Random Fields with Small Noise.
Xiaoou LiJingchen LiuGongjun XuPublished in: Math. Oper. Res. (2016)
Keyphrases
- random fields
- markov random field
- parameter estimation
- maximum entropy
- non stationary
- conditional random fields
- power law
- random field model
- autoregressive
- random field models
- textured images
- marginal distributions
- probability distribution
- pseudo likelihood
- partition function
- noise reduction
- noise level
- probabilistic model
- smoothing algorithm
- markov random field model
- em algorithm
- markov chain