Fast, Adaptive Expectation-Maximization Alignment for Cryo-EM.
Hemant D. TagareFrederick SigworthAndrew BarthelPublished in: MICCAI (2) (2008)
Keyphrases
- expectation maximization
- em algorithm
- probabilistic model
- maximum likelihood
- mixture model
- generative model
- gaussian mixture model
- parameter estimation
- unsupervised learning
- image segmentation
- gaussian distribution
- maximum likelihood estimation
- gaussian mixture
- expectation maximisation
- maximum a posteriori
- bayesian framework
- probability density function
- parameter learning
- gibbs sampling
- mixture of gaussians
- gradient ascent
- finite mixture model
- k means
- electron microscopy
- data sets
- hidden markov models
- clustering algorithm
- neural network
- multiple sequence alignment