Concepedia

A.R. De Pierro

AD

Statistics

Publications

9

Citations

1.1K

H-Index

9

Active since

1986

Affiliations

Universidade Estadual de Campinas (UNICAMP)(Current)

East China Normal University

Instituto Nacional de Matemática Pura e Aplicada

Universidade Federal do Rio de Janeiro

A.R. De Pierro is an author at Universidade Estadual de Campinas (UNICAMP) specializing in engineering, inverse problems, and medical image computing.

ORCID

Top concepts

Publications per year

1986–2010

9

Publications

9

A modified expectation maximization algorithm for penalized likelihood estimation in emission tomography

A.R. De Pierro · IEEE Transactions on Medical Imaging · 1995 · 470 citations

, , +18

Fast EM-like methods for maximum "a posteriori" estimates in emission tomography

A.R. De Pierro, M. E. B. Yamagishi · IEEE Transactions on Medical Imaging · 2001 · 173 citations

On the relation between the ISRA and the EM algorithm for positron emission tomography

A.R. De Pierro · IEEE Transactions on Medical Imaging · 1993 · 169 citations

A relaxed version of Bregman's method for convex programming

A.R. De Pierro, A. N. Iusem · Journal of Optimization Theory and Applications · 1986 · 101 citations

, , +4

Convergence results for an accelerated nonlinear cimmino algorithm

Alfredo N. Iusem, A.R. De Pierro · Numerische Mathematik · 1986 · 85 citations

, , +4

1–5 of 9