Preconditioned optimization algorithms solving the problem of the non unitary joint block diagonalization: application to blind separation of convolutive mixtures
DOI10.1007/s11045-017-0506-8zbMath1443.65063OpenAlexW2731001719MaRDI QIDQ784654
Nadège Thirion-Moreau, Omar Cherrak, El Hossain Abarkan, Hicham Ghennioui
Publication date: 3 August 2020
Published in: Multidimensional Systems and Signal Processing (Search for Journal in Brave)
Full work available at URL: https://hal-amu.archives-ouvertes.fr/hal-01785915/file/MultidimSystems%26SignalProcessing2017.pdf
blind source separationpreconditioningcomplex Hessian matricesconvolutive mixturesjoint block diagonalizationspatial quadratic time-frequency
Numerical optimization and variational techniques (65K10) Signal detection and filtering (aspects of stochastic processes) (60G35) Iterative numerical methods for linear systems (65F10) Multilinear algebra, tensor calculus (15A69) Numerical linear algebra (65F99) Preconditioners for iterative methods (65F08)
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