## Convergence Theorems for Generalized Alternating Minimization Procedures

- Asela Gunawardana, William J. Byrne
- Journal of Machine Learning Research
- 2005

- Published 2004

We present globally convergent incremental EM algorithms for reconstruction in emission tomography, COSEMML for maximum likelihood and COSEM-MAP for maximum a posteriori reconstruction. The COSEM (Complete data Ordered Subsets Expectation Maximization) algorithms use ordered subsets (OS) for fast convergence, but unlike other globally convergent OS-based ML… CONTINUE READING

### Presentations referencing similar topics