Implicit sampling for hierarchical Bayesian inversion and applications in fractional multiscale diffusion models.
Xiaoyan SongLijian JiangGuang-Hui ZhengPublished in: J. Comput. Appl. Math. (2020)
Keyphrases
- hierarchical bayesian
- diffusion models
- multiscale
- diffusion model
- information diffusion
- bayesian inference
- social networks
- viral marketing
- random sampling
- image processing
- gibbs sampling
- natural images
- influence maximization
- monte carlo
- image reconstruction
- computer vision
- scale space
- markov chain monte carlo
- sampling methods
- variational inference
- information retrieval
- image segmentation
- latent variables
- wavelet coefficients