most citedA new convergence analysis and perturbation resilience of some accelerated proximal forward-backward algorithms with errors

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physics.med-ph2014★ 11 cited

String-Averaging Expectation-Maximization for Maximum Likelihood Estimation in Emission Tomography

E. S. Helou, Y. Censor, T. -B. Chen +4

We study the maximum likelihood model in emission tomography and propose a new family of algorithms for its solution, called String-Averaging Expectation-Maximization (SAEM). In th…