Convergence analysis for a multiplicatively relaxed EM algorithm

DOI10.1002/mma.1670140805zbMath0743.65105OpenAlexW2146489000MaRDI QIDQ3986078

Alfredo Noel Iusem

Publication date: 27 June 1992

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.1670140805

zbMATH Keywords

convergenceglobal convergenceincomplete datalocal convergencemaximum likelihood estimatorspositron emission tomographyPoisson random variablesmultiplicatively relaxed expectation maximization algorithm

Mathematics Subject Classification ID

Robustness and adaptive procedures (parametric inference) (62F35) Convex programming (90C25) Biomedical imaging and signal processing (92C55) Sequential estimation (62L12) Probabilistic methods, stochastic differential equations (65C99)

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An interior point multiplicative method for optimization under positivity constraints ⋮ Acceleration of multiplicative iterative algorithms for image deblurring by duality maps in Banach spaces ⋮ Primal and dual Bregman methods with application to optical nanoscopy ⋮ Iterative regularization algorithms for constrained image deblurring on graphics processors ⋮ Bounded perturbation resilience of projected scaled gradient methods ⋮ A primal-dual iterative algorithm for a maximum likelihood estimation problem ⋮ A new smoothing-regularization approach for a maximum-likelihood estimation problem

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