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Analysis of an efficient parallel implementation of active-set Newton algorithm

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Analysis of an efficient parallel implementation of active-set Newton algorithm

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San Juan-Sebastian, P.; Virtanen, T.; García Mollá, VM.; Vidal Maciá, AM. (2018). Analysis of an efficient parallel implementation of active-set Newton algorithm. The Journal of Supercomputing. 75(3):1298-1309. https://doi.org/10.1007/s11227-018-2423-5

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/121116

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Title: Analysis of an efficient parallel implementation of active-set Newton algorithm
Author: San Juan-Sebastian, Pablo Virtanen, T. García Mollá, Víctor Manuel Vidal Maciá, Antonio Manuel
UPV Unit: Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació
Issued date:
Abstract:
[EN] This paper presents an analysis of an efficient parallel implementation of the active-set Newton algorithm (ASNA), which is used to estimate the nonnegative weights of linear combinations of the atoms in a large-scale ...[+]
Subjects: Newton algorithm , Convex optimization , Sparse representation , Multicore Parallel computing
Copyrigths: Reserva de todos los derechos
Source:
The Journal of Supercomputing. (issn: 0920-8542 )
DOI: 10.1007/s11227-018-2423-5
Publisher:
Springer-Verlag
Publisher version: http://doi.org/10.1007/s11227-018-2423-5
Project ID:
info:eu-repo/grantAgreement/MECD//FPU13%2F03828/ES/FPU13%2F03828/
info:eu-repo/grantAgreement/MINECO//TEC2015-67387-C4-1-R/ES/SMART SOUND PROCESSING FOR THE DIGITAL LIVING/
info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F003/ES/Computación y comunicaciones de altas prestaciones y aplicaciones en ingeniería/
Thanks:
This work has been partially supported by Programa de FPU del MECD, by MINECO and FEDER from Spain, under the projects TEC2015-67387- C4-1-R, and by project PROMETEO FASE II 2014/003 of Generalitat Valenciana. The authors ...[+]
Type: Artículo

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San Juan P, Virtanen T, Garcia-Molla Victor M, Vidal Antonio M (2016) Efficient parallel implementation of active-set newton algorithm for non-negative sparse representations. In: 16th International Conference on Computational and Mathematical Methods in Science and Engineering (CMMSE 2016), Rota, Spain

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