Ahmad Karfoul

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 28

Top Topics

Tensor Decomposition

Top Venues

Publications

Zuyi Yu, Amar Kachenoura, Régine Le Bouquin-Jeannès, Huazhong Shu, Paul Berraute, Anca Nica, Isabelle Merlet, Laurent Albera, Ahmad Karfoul
Electrophysiological brain imaging based on simulation-driven deep learning in the context of epilepsy. NeuroImage 285 (2024)
Fatma Krikid, Ahmad Karfoul, Sahbi Chaibi, Amar Kachenoura, Anca Nica, Abdennaceur Kachouri, Régine Le Bouquin-Jeannès
Multi-classification of high-frequency oscillations in intracranial EEG signals based on CNN and data augmentation. Signal Image Video Process. 18 (2) (2024)
Marc Greige, Ahmad Karfoul, Isabelle Merlet, Régine Le Bouquin-Jeannès
An Optimized Dictionary-Based Model Identification Method in the Scope of Brain Effective Connectivity. IEEE Signal Process. Lett. 30 (2023)
Ahmad Karfoul, Amar Kachenoura, Laurent Albera
A Unified Approach for Inverse Problem in EEG and Brain Connectivity with Application to Epilepsy. A Proof of Concept Study. EUSIPCO (2023)
Marc Greige, Ahmad Karfoul, Isabelle Merlet, Régine Le Bouquin Jeannes
Nonlinear Causality Inference Using a Robust ERR-Based Method in the Context of Epilepsy. EUSIPCO (2023)
Fatma Krikid, Ahmad Karfoul, Sahbi Chaibi, Amar Kachenoura, Anca Nica, Abdennaceur Kachouri, Régine Le Bouquin-Jeannès
Classification of High Frequency Oscillations in intracranial EEG signals based on coupled time-frequency and image-related features. Biomed. Signal Process. Control. 73 (2022)
Fatma Krikid, Ahmad Karfoul, Abdennaceur Kachouri, Régine Le Bouquin-Jeannès
Multi-Classification of epileptic High Frequency Oscillations using a Time-Frequency image-based CNN. SSD (2022)
Wentao Xiang, Ahmad Karfoul, Chunfeng Yang, Huazhong Shu, Régine Le Bouquin Jeannes
Investigation of two neural mass models for DCM-based effective connectivity inference in temporal epilepsy. Comput. Methods Programs Biomed. 221 (2022)
Zuyi Yu, Laurent Albera, Régine Le Bouquin Jeannes, Amar Kachenoura, Ahmad Karfoul, Chunfeng Yang, Huazhong Shu
Epileptic Seizure Prediction Using Deep Neural Networks Via Transfer Learning and Multi-Feature Fusion. Int. J. Neural Syst. 32 (7) (2022)
Ahmad Karfoul, Majd Saleh
KAMICA, a new deflation ICA algorithm based on Kurtosis alternating maximization. ACSCC (2021)
Pierre-Antoine Chantal, Ahmad Karfoul, Anca Nica, Régine Le Bouquin-Jeannès
Dynamic brain effective connectivity analysis based on low-rank canonical polyadic decomposition: application to epilepsy. Medical Biol. Eng. Comput. 59 (5) (2021)
Sahbi Chaibi, Chahira Mahjoub, Fatma Krikid, Ahmad Karfoul, Régine Le Bouquin-Jeannès, Abdennaceur Kachouri
Pitfalls of spikes filtering for detecting High Frequency Oscillations (HFOs). SSD (2021)
Fatma Krikid, Sahbi Chaibi, Ahmad Karfoul, Abdennaceur Kachouri, Régine Le Bouquin-Jeannès
A comparative study between three epileptic high frequency oscillations detection strategies. SSD (2020)
Jie Liu, Giulio Gambarota, Huazhong Shu, Longyu Jiang, Benjamin Leporq, Olivier Beuf, Ahmad Karfoul
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. Medical Image Anal. 61 (2020)
Wentao Xiang, Ahmad Karfoul, Chunfeng Yang, Huazhong Shu, Régine Le Bouquin-Jeannès
An exact line search scheme to accelerate the EM algorithm: Application to Gaussian mixture models identification. J. Comput. Sci. 41 (2020)
Nasrin Taheri, Amar Kachenoura, Ahmad Karfoul, Xu Han, Karim Ansari-Asl, Isabelle Merlet, Lotfi Senhadji, Laurent Albera
Rank estimation and tensor decomposition using physics-driven constraints for brain source localization. EUSIPCO (2019)
Majd Saleh, Ahmad Karfoul, Amar Kachenoura, Laurent Albera, Lotfi Senhadji
Independent Component Analysis Based on Non-polynomial Approximation of Negentropy: Application to MRS Source Separation. ACSSC (2018)
Jie Liu, Giulio Gambarota, Huazhong Shu, Longyu Jiang, Benjamin Leporq, Olivier Beuf, Ahmad Karfoul
All-in-one approach for constrained all-voxel tri-exponential IVIM model identification: Application to Diffusion-Weighted MR Imaging in the Liver. ACSSC (2018)
Nasrin Taheri, Xu Han, Ahmad Karfoul, Karim Ansari-Asl, Isabelle Merlet, Lotfi Senhadji, Laurent Albera, Amar Kachenoura
Brain Source Localization using Constrained Low Rank Canonical Polyadic Decomposition. ACSSC (2018)
Karim El Houari, Amar Kachenoura, Paul Bcrrautc, Siouar Bensaid, Ahmad Karfoul, Christelle Boichon-Grivot, Alfredo I. Hernández, Laurent Albera, Michel Rochette
Investigating Transmembrane Current Source Formulation for Solving the ECG Inverse Problem. SAM (2018)
Majd Saleh, Ahmad Karfoul, Amar Kachenoura, Lotfi Senhadji, Laurent Albera
Reliable gradient search directions for kurtosis-based deflationary ICA: Application to physiological signal processing. EMBC (2017)
Wentao Xiang, Ahmad Karfoul, Huazhong Shu, Régine Le Bouquin-Jeannès
A local adjustment strategy for the initialization of dynamic causal modelling to infer effective connectivity in brain epileptic structures. Comput. Biol. Medicine 84 (2017)
Karim El Houari, Amar Kachenoura, Laurent Albera, Siouar Bensaid, Ahmad Karfoul, Christelle Boichon-Grivot, Michel Rochette, Alfredo I. Hernández
A fast model for solving the ECG forward problem based on an evolutionary algorithm. CAMSAP (2017)
Majd Saleh, Ahmad Karfoul, Amar Kachenoura, Isabelle Merlet, Laurent Albera
Efficient Stepsize Selection Strategy for Givens Parametrized ICA Applied to EEG Denoising. IEEE Signal Process. Lett. 24 (6) (2017)
Jie Liu, Giulio Gambarota, Huazhong Shu, Longyu Jiang, Benjamin Leporq, Olivier Beuf, Ahmad Karfoul
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. CAMSAP (2017)
Wentao Xiang, Chunfeng Yang, Ahmad Karfoul, Régine Le Bouquin-Jeannès
Quantifying connectivity in a physiology based model using adaptive dynamic causal modelling. EMBC (2016)
Majd Saleh, Ahmad Karfoul, Laurent Albera, Amar Kachenoura, Hanna Becker, Isabelle Merlet
Proximal gradient-based step for brain distributed epileptic source imaging after tensor decomposition preprocessing. MLSP (2016)
Majd Saleh, Ahmad Karfoul, Amar Kachenoura, Lotfi Senhadji, Laurent Albera
Low cost and efficient kurtosis-based deflationary ICA method: Application to MRS sources separation problem. EMBC (2016)
Nasrin Taheri, Amar Kachenoura, Karim Ansari-Asl, Ahmad Karfoul, Lotfi Senhadji, Laurent Albera, Isabelle Merlet
Feasibility of blind source separation methods for the denoising of dense-array EEG. EMBC (2015)
Hanna Becker, Ahmad Karfoul, Laurent Albera, Rémi Gribonval, Julien Fleureau, Philippe Guillotel, Amar Kachenoura, Lotfi Senhadji, Isabelle Merlet
Tensor decomposition exploiting structural constraints for brain source imaging. CAMSAP (2015)
Laurent Albera, Hanna Becker, Ahmad Karfoul, Rémi Gribonval, Amar Kachenoura, Siouar Bensaid, Lotfi Senhadji, Alfredo I. Hernández, Isabelle Merlet
Localization of spatially distributed brain sources after a tensor-based preprocessing of interictal epileptic EEG data. EMBC (2015)
Lu Wang, Amar Kachenoura, Laurent Albera, Ahmad Karfoul, Huazhong Shu, Lotfi Senhadji
Nonnegative compression for Semi-Nonnegative Independent Component Analysis. SAM (2014)
Doha Safieddine, Amar Kachenoura, Laurent Albera, Gwénaël Birot, Ahmad Karfoul, Anca Pasnicu, Arnaud Biraben, Fabrice Wendling, Lotfi Senhadji, Isabelle Merlet
Removal of muscle artifact from EEG data: comparison between stochastic (ICA and CCA) and deterministic (EMD and wavelet-based) approaches. EURASIP J. Adv. Signal Process. 2012 (2012)
Ahmad Karfoul, Laurent Albera, Lieven De Lathauwer
Iterative methods for the canonical decomposition of multi-way arrays: Application to blind underdetermined mixture identification. Signal Process. 91 (8) (2011)
Ahmad Karfoul, Laurent Albera, Gwénaël Birot
Blind underdetermined mixture identification by joint canonical decomposition of HO cumulants. IEEE Trans. Signal Process. 58 (2) (2010)
Julie Coloigner, Laurent Albera, Ahmad Karfoul, Amar Kachenoura, Pierre Comon, Lotfi Senhadji
Method. LVA/ICA (2010)
Ahmad Karfoul, Laurent Albera, Pierre Comon
Canonical decomposition of even order hermitian positive semi-definite arrays. EUSIPCO (2009)