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Parallel iterative regularization methods for solving systems of ill-posed equations
ArticleAbstract: In this note two parallel iterative regularization methods for finding a minimal-norm solution to aPalabras claves:Demiclosed operator, Iterative regularization method, Monotone operator, Parallel computation, Regularized solutionAutores:Anh P.K., Cao van ChungFuentes:scopusParallel regularized Newton method for nonlinear ill-posed equations
ArticleAbstract: We introduce a regularized Newton method coupled with the parallel splitting-up technique for solvinPalabras claves:Monotone operator, Parallel splitting-up technique, Regularized Newton methodAutores:Anh P.K., Cao van ChungFuentes:scopusLearning optimal spatially-dependent regularization parameters in total variation image denoising
ArticleAbstract: We consider a bilevel optimization approach in function space for the choice of spatially dependentPalabras claves:Bilevel optimization, optimization-based learning in imaging, PDE-constrained optimization, Schwarz domain decomposition method, Semismooth Newton methodAutores:Cao van Chung, Juan Carlos De Los Reyes, Schönlieb C.B.Fuentes:scopus