Convergence analysis of an accelerated expectation-maximization algorithm for ill-posed integral equations

DOI10.1002/mma.3508zbMath1339.65250OpenAlexW2158873295MaRDI QIDQ2802661

Chuanxing Geng, Jin-Ping Wang

Publication date: 26 April 2016

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

Full work available at URL: https://doi.org/10.1002/mma.3508

zbMATH Keywords

convergenceaccelerationoverrelaxationsingle-photon emission computed tomographymaximum-likelihood expectation-maximization algorithm

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Numerical methods for integral equations (65R20) Numerical methods for ill-posed problems for integral equations (65R30) Fredholm integral equations (45B05) Linear operators and ill-posed problems, regularization (47A52)

Related Items (4)

On the inverse problem and Sobolev estimates of the generalized X-ray transform ⋮ The stability estimates of the inverse problem for the weighted Radon transform ⋮ Some convergence results of OS-EM algorithm for ill-posed integral equations ⋮ Convergence analysis of the loping OS-EM algorithm for noisy data

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