Estimation in a binomial stochastic blockmodel for a weighted graph by a variational expectation maximization algorithm.
Abir El HajYousri SlaouiPierre-Yves LouisZaher KhraibaniPublished in: Commun. Stat. Simul. Comput. (2022)
Keyphrases
- expectation maximization
- weighted graph
- k means
- em algorithm
- optimal solution
- np hard
- parameter estimation
- image segmentation
- minimum weight
- graph model
- distance transform
- density estimation
- clustering method
- markov random field
- energy function
- segmentation algorithm
- data structure
- bayesian networks
- graph partitioning
- maximum flow
- image processing