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authIdHal_s : ahmad-karfoul


M. Saleh , Ahmad Karfoul , Laurent Albera , A. Kachenoura , Hanna Becker et al.
26th IEEE International Workshop on Machine Learning for Signal Processing (MLSP), Sep 2016, Salerno, Italy
Conference papers hal-01479230v1
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ICA-based EEG denoising: a comparative analysis of fifteen methods

Laurent Albera , Amar Kachenoura , Pierre Comon , Ahmad Karfoul , Fabrice Wendling et al.
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2012, 60 (3 Special issue on Data Mining in Bioengineering), pp.407-418. ⟨10.2478/v10175-012-0052-3⟩
Journal articles hal-00740304v1
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On the identification of the blood vessel confounding effect in intravoxel incoherent motion (IVIM) Diffusion-Weighted (DW)-MRI in liver: An efficient sparsity based algorithm

Jie Liu , Giulio Gambarota , Huazhong Shu , Longyu Jiang , Benjamin Leporq et al.
Medical Image Analysis, 2020, 61, pp.101637. ⟨10.1016/⟩
Journal articles hal-02441136v1
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Décomposition de tableaux d'ordre trois semi-nonnégatifs et semi-symétriques

Julie Coloigner , Laurent Albera , Ahmad Karfoul , Pierre Comon
GRETSI 11, Vingt-troisième colloque sur le Traitement du Signal et des Images, Sep 2011, Bordeaux, France. pp.4
Conference papers hal-00659973v1
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One decade of biomedical problems using ICA: a full comparative study

Laurent Albera , Amar Kachenoura , Ahmad Karfoul , Pierre Comon , Lotfi Senhadji et al.
World congress on Medical Physics and Biomedical Engineering, Sep 2009, Munchen, Germany. pp.2269-2272
Conference papers hal-00435951v1
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Dynamic brain effective connectivity analysis based on low-rank canonical polyadic decomposition: application to epilepsy

Pierre-Antoine Chantal , Ahmad Karfoul , Anca Nica , Régine Le Bouquin Jeannès
Medical and Biological Engineering and Computing, 2021, 59 (5), pp.1081-1098. ⟨10.1007/s11517-021-02325-x⟩
Journal articles hal-03222625v1
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Line search and trust region strategies for canonical decomposition of semi-nonnegative semi-symmetric 3rd order tensors

Julie Coloigner , Ahmad Karfoul , Laurent Albera , Pierre Comon
Linear Algebra and its Applications, 2014, 450, pp.334-374. ⟨10.1016/j.laa.2014.02.001⟩
Journal articles hal-00945606v1
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Low cost and efficient kurtosis-based deflationary ICA method: application to MRS sources separation problem.

Majd Saleh , Ahmad Karfoul , Amar Kachenoura , Lotfi Senhadji , Laurent Albera et al.
Conference proceedings : . Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, Institute of Electrical and Electronics Engineers (IEEE), 2016, Feb 2016, Orlando, United States. pp.3191-3194, ⟨10.1109/EMBC.2016.7591407⟩
Conference papers hal-01476136v1
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Iterative methods for the canonical decomposition of multi-way arrays: Application to blind underdetermined mixture identification

Ahmad Karfoul , Laurent Albera , Lieven de Lathauwer
Signal Processing, 2011, 91 (8), pp.1789-1802. ⟨10.1016/j.sigpro.2011.02.003⟩
Journal articles hal-00591824v1
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A local adjustment strategy for the initialization of dynamic causal modelling to infer effective connectivity in brain epileptic structures

Wentao Xiang , Ahmad Karfoul , Huazhong Shu , Régine Le Bouquin Jeannès
Computers in Biology and Medicine, 2017, 84, pp.30 - 44. ⟨10.1016/j.compbiomed.2017.03.006⟩
Journal articles inserm-01498128v1
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Localization of spatially distributed brain sources after a tensor-based preprocessing of interictal epileptic EEG data

Laurent Albera , H Becker , Ahmad Karfoul , Rémi Gribonval , A Kachenoura et al.
2015 37th annual international conference of the IEEE Engineering in Medicine and Biology Society, Aug 2015, Milan, Italy. pp.6995 - 6998
Conference papers hal-01245239v1
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Tensor Decomposition Exploiting Structural Constraints for Brain Source Imaging

Hanna Becker , Ahmad Karfoul , Laurent Albera , Rémi Gribonval , Julien Fleureau et al.
2015 IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Dec 2015, Cancun, Mexico. pp.181-184, ⟨10.1109/CAMSAP.2015.7383766⟩
Conference papers hal-01245111v1

Canonical decomposition of even order Hermitian positive semi-definite arrays

Ahmad Karfoul , Laurent Albera , Pierre Comon
European Signal Processing Conference, Aug 2009, Glasgow, United Kingdom. pp.515-9
Conference papers hal-00435886v1
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Reliable gradient search directions for kurtosis-based deflationary ICA: Application to physiological signal processing.

M Saleh , Ahmad Karfoul , A. Kachenoura , L. Senhadji , Laurent Albera et al.
39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jul 2017, Jeju Island, South Korea. pp.2790-2793, ⟨10.1109/EMBC.2017.8037436⟩
Conference papers hal-01624648v1

ICA and biomedical applications

Laurent Albera , Pierre Comon , Lucas C Parra , Ahmad Karfoul , Amar Kachenoura et al.
P. Comon ; C. Jutte. Handbook of Blind Source Separation, Independent Component Analysis and Applications, Academic Press, 737-78 (chap.18), 2010, 978-2-296-12827-9
Book sections hal-00909006v1
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Décomposition canonique de tableaux hermitiens semi-définis positifs d'ordre pair par rotation procustéenne: application à l'ICA.

Laurent Albera , Ahmad Karfoul , Lieven de Lathauwer
XXII colloque GRETSI, Sep 2009, Dijon, France. pp.488
Conference papers hal-00913700v1

Efficient Sparsity-Based Algorithm for Parameter Estimation of the Tri-Exponential Intra Voxel Incoherent Motion (IVIM) Model Application to Diffusion-Weighted MR Imaging in the Liver

Jie Liu , Giulio Gambarota , H. Shu , L. Jiang , B. Leporq et al.
7th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Dec 2017, Curacao, Netherlands Antilles. ⟨10.1109/CAMSAP.2017.8313196⟩
Conference papers hal-01783432v1

Investigating Transmembrane Current Source Formulation for solving the ECG Inverse Problem

Karim El Houari , Amar Kachenoura , Paul Berraute , Siouar Bensaid , Ahmad Karfoul et al.
10th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Jul 2018, Sheffield, United Kingdom. ⟨10.1109/sam.2018.8448575⟩
Conference papers hal-02049235v1

Independent Component Analysis Based on Non-polynomial Approximation of Negentropy Application to MRS Source Separation

M. Saleh , Ahmad Karfoul , A. Kachenoura , Laurent Albera , Lotfi Senhadji et al.
52nd Asilomar Conference on Signals, Systems and Computers, ACSSC 2018, Oct 2018, Pacific Grove, United States. pp.2179-2183, ⟨10.1109/ACSSC.2018.8645115⟩
Conference papers hal-02088220v1

An efficient graph structure inference strategy based on random walk model on graph Application to functional brain networks

S.A.-M. Al-Ali , M. Youssf , J. Rizkallah , M. Hassan , Ahmad Karfoul et al.
5th International Conference on Advances in Biomedical Engineering, ICABME 2019, Oct 2019, Tripoli, Lebanon. pp.8940234, ⟨10.1109/ICABME47164.2019.8940234⟩
Conference papers hal-02472487v1

Efficient Stepsize Selection Strategy for Givens Parametrized ICA Applied to EEG Denoising

Majd Saleh , Ahmad Karfoul , Amar Kachenoura , Isabelle Merlet , Laurent Albera et al.
IEEE Signal Processing Letters, 2017, 24 (6), pp.882--886. ⟨10.1109/LSP.2017.2696359⟩
Journal articles hal-01533426v1
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Classification of High Frequency Oscillations in intracranial EEG signals based on coupled time-frequency and image-related features

F. Krikid , Ahmad Karfoul , S. Chaibi , A. Kachenoura , A. Nica et al.
Biomedical Signal Processing and Control, 2022, 73, pp.103418. ⟨10.1016/j.bspc.2021.103418⟩
Journal articles hal-03514821v1

Rank estimation and tensor decomposition using physics-driven constraints for brain source localization

N. Taheri , A. Kachenoura , Ahmad Karfoul , X. Han , K. Ansari-Asl et al.
27th European Signal Processing Conference, EUSIPCO 2019, Sep 2019, Coruña, Spain. ⟨10.23919/EUSIPCO.2019.8902585⟩
Conference papers hal-02442595v1

Inferring effective connectivity using robust low-rank canonical polyadic decomposition Application to epileptic intracerebral EEG signals

P.-A. Chantal , Ahmad Karfoul , A. Pasnicu , R. Le Bouquin Jeannès
5th International Conference on Advances in Biomedical Engineering, ICABME 2019, Oct 2019, Tripoli, Lebanon. pp.8940164, ⟨10.1109/ICABME47164.2019.8940164⟩
Conference papers hal-02472488v1

Comparison of granger causality measures to detect effective connectivity in the context of epilepsy

C. Mahjoub , S. Chaibi , Ahmad Karfoul , A. Kachouri , R. Le Bouquin Jeannès et al.
2017 International Conference on Smart, Monitored and Controlled Cities, SM2C 2017, Feb 2017, Sfax, Tunisia. pp.161-166, ⟨10.1109/SM2C.2017.8071841⟩
Conference papers hal-01696658v1
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Nonnegative Compression for Semi-Nonnegative Independent Component Analysis

Lu Wang , Amar Kachenoura , Laurent Albera , Ahmad Karfoul , Hua Zhong Shu et al.
The eighth IEEE Sensor Array and Multi-Channel Signal Processing Workshop, Jun 2014, A Coruna, Spain. 4 p
Conference papers hal-01012136v2

A Fast Indscal Analysis for Blind Undetermined Mixture Identification from Several Even Higher Order Cumulants.

Laurent Albera , Ahmad Karfoul
IEEE 13th Digital Signal Processing Workshop and 5th Signal Processing Education Workshop (DSP/SPE 09), Jan 2009, Marco Island, United States. pp.393-8
Conference papers hal-00913695v1

Pitfalls of spikes filtering for detecting High Frequency Oscillations (HFOs)

S. Chaibi , C. Mahjoub , F. Krikid , Ahmad Karfoul , R. Le Bouquin Jeannes et al.
18th IEEE International Multi-Conference on Systems, Signals and Devices, SSD 2021, Mar 2021, Monastir, Tunisia. pp.427-432, ⟨10.1109/SSD52085.2021.9429411⟩
Conference papers hal-03283753v1
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Removal of muscle artifact from EEG data: comparison between stochastic (ICA and CCA) and deterministic (EMD and wavelet-based) approaches

Doha Safieddine , Amar Kachenoura , Laurent Albera , Gwénaël Birot , Ahmad Karfoul et al.
EURASIP Journal on Advances in Signal Processing, 2012, 2012 (1), pp.127
Journal articles inserm-00727762v1

Brain Source Localization using Constrained Low Rank Canonical Polyadic Decomposition

N. Taheri , X. Han , Ahmad Karfoul , K. Ansari-Asl , I. Merlet et al.
52nd Asilomar Conference on Signals, Systems and Computers, ACSSC 2018, Oct 2018, Pacific Grove, United States. pp.811-815, ⟨10.1109/ACSSC.2018.8645475⟩
Conference papers hal-02088222v1