Inter-Iteration Optimization of Parallel EM Algorithm on Message-Passing Multicomputers.
Wei-Min JengShou-Hsuan Stephen HuangPublished in: ICPP (1998)
Keyphrases
- message passing
- em algorithm
- shared memory
- sum product algorithm
- distributed memory
- expectation maximization
- belief propagation
- distributed shared memory
- maximum likelihood
- mixture model
- parameter estimation
- deterministic annealing
- distributed systems
- gaussian mixture model
- expectation maximisation
- generative model
- maximum likelihood estimation
- loopy belief propagation
- probabilistic inference
- hyperparameters
- approximate inference
- graphical models
- markov random field
- incomplete data
- factor graphs
- unsupervised learning
- maximum a posteriori
- objective function
- probabilistic graphical models
- probability density function
- image segmentation
- graph cuts
- image retrieval
- feature space