A polynomial-time perfect sampler for the Q-Ising with a vertex-independent noise.
Masaki YamamotoShuji KijimaYasuko MatsuiPublished in: J. Comb. Optim. (2011)
Keyphrases
- noise level
- additive noise
- signal to noise ratio
- special case
- identically distributed
- random noise
- noisy data
- monte carlo
- noise reduction
- markov random field
- gaussian noise
- computational complexity
- missing data
- noisy images
- posterior distribution
- noise model
- noise free
- denoising
- maximum likelihood
- worst case
- minimum weight
- gibbs sampler
- sequential monte carlo