Výsledky vyhledávání - "post nonlinear"

Akademický článek

Nonlinear blind source separation algorithm based on spline interpolation and artificial bee colony optimization

Autor: Lei CHEN, Shi-zhong GAN, Li-yi ZHANG, Guang-yan WANG

Publikováno v: Tongxin xuebao, Vol 38, Pp 36-46 (2017)

A post-nonlinear blind source separation algorithm based on spline interpolation fitting and artificial bee colony optimization was proposed for the more complicated nonlinear mixture situations.The separation model was constructed by using the splin

Externí odkaz: https://doaj.org/article/e9f20a3d31084b7d9f0d6543ed09a746

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Novas abordagens para separação cega de fontes no contexto post-nonlinear

Autor: Moraes, Caroline Pires Alavez

Publikováno v: Repositório Institucional da UFABC
Universidade Federal do ABC (UFABC)
instacron:UFABC

Orientadora: Profa. Dra. Aline de Oliveira Neves Panazio Coorientador: Prof. Dr. Denis Gustavo Fantinato Dissertação (mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Engenharia da Informação, Santo André, 2020. Na área

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::74fac2faeb6c131fae0ec999f3f71f08
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=122041

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A second-order statistics method for blind source separation in post-nonlinear mixtures

Autor: Denis G. Fantinato, Romis Attux, Christian Jutten, Yannick Deville, Leonardo Tomazeli Duarte, Aline Neves

Publikováno v: Signal Processing
Signal Processing, 2019, 155 (February), pp.63-72. ⟨10.1016/j.sigpro.2018.09.031⟩
Signal Processing, Elsevier, 2019, 155 (February), pp.63-72. ⟨10.1016/j.sigpro.2018.09.031⟩

International audience; In the context of nonlinear Blind Source Separation (BSS), the Post-Nonlinear (PNL) model is of great importance due to its suitability for practical nonlinear problems. Under certain mild constraints on the model, Independent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::361de03d7951497eb26911d32d81caf2
https://hal.science/hal-01911799/document

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Boolean decomposition of binary matrices using a post-nonlinear mixture approach

Autor: Anthony Larue, Mamadou Diop, Eddy Robin, Sebastian Miron, David Brie

Publikováno v: Signal Processing
Signal Processing, Elsevier, 2021, 178, pp.107809. ⟨10.1016/j.sigpro.2020.107809⟩
Signal Processing, 2021, 178, pp.107809. ⟨10.1016/j.sigpro.2020.107809⟩

International audience; We introduce a novel binary matrix factorization (BMF) approach based on a post-nonlinear mixture model. Unlike the existing BMF methods, which are based on the classical matrix product, the proposed mixture model is equivalen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bd81f4e337d058137bc41270cd226e3
https://doi.org/10.1016/j.sigpro.2020.107809

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Akademický článek

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Akademický článek

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A post-nonlinear mixture model approach to binary matrix factorization

Autor: David Brie, Anthony Larue, Sebastian Miron, Mamadou Diop

Publikováno v: 25th European Signal Processing Conference, EUSIPCO 2017
25th European Signal Processing Conference, EUSIPCO 2017, Aug 2017, Kos Island, Greece. ⟨10.23919/EUSIPCO.2017.8081221⟩
EUSIPCO

International audience; In this paper, we address the Binary Matrix Factori-zation (BMF) problem which is the restriction of the nonnegative matrix factorization (NMF) to the binary matrix case. A necessary and sufficient condition for the identifiab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7afce47f117416305db3ee4b651fa87
https://hal.science/hal-01558843/document

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A Joint Second-Order Statistics and Density Matching-Based Approach for Separation of Post-Nonlinear Mixtures

Autor: Romis Attux, Paolo Zanini, Leonardo Tomazeli Duarte, Christian Jutten, Denis G. Fantinato, Bertrand Rivet

Publikováno v: Latent Variable Analysis and Signal Separation
LVA/ICA 2017-13th International Conference on Latent Variable Analysis and Signal Separation
LVA/ICA 2017-13th International Conference on Latent Variable Analysis and Signal Separation, Olivier Michel; Nadège Thirion-Moreau, Feb 2017, Grenoble, France. pp.499-508, ⟨10.1007/978-3-319-53547-0_47⟩
Latent Variable Analysis and Signal Separation ISBN: 9783319535463
LVA/ICA

International audience; In the context of Post-Nonlinear (PNL) mixtures, source separation can be performed in a two-stage approach, which encompasses a nonlinear and a linear compensation part. In the former part, however , it is usually required th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdcbc0ccbf809955f100c09fe3847ded
https://hal.science/hal-01479431/document

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