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Valentin Leplat
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Blind audio source separation with minimum-volume beta-divergence NMF
V Leplat, N Gillis, AMS Ang
IEEE Transactions on Signal Processing 68, 3400-3410, 2020
732020
Minimum-volume rank-deficient nonnegative matrix factorizations
V Leplat, AMS Ang, N Gillis
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
472019
Multi-resolution beta-divergence NMF for blind spectral unmixing
V Leplat, N Gillis, C Févotte
Signal Processing 193, 108428, 2022
182022
Distributionally robust and multi-objective nonnegative matrix factorization
N Gillis, V Leplat, VYF Tan
IEEE transactions on pattern analysis and machine intelligence 44 (8), 4052-4064, 2021
162021
Multiplicative Updates for NMF with -Divergences under Disjoint Equality Constraints
V Leplat, N Gillis, J Idier
SIAM Journal on Matrix Analysis and Applications 42 (2), 730-752, 2021
122021
Conic optimization-based algorithms for nonnegative matrix factorization
V Leplat, Y Nesterov, N Gillis, F Glineur
Optimization Methods and Software 38 (4), 837-859, 2023
4*2023
NAG-GS: Semi-implicit, accelerated and robust stochastic optimizer
V Leplat, D Merkulov, A Katrutsa, D Bershatsky, O Tsymboi, I Oseledets
arXiv preprint arXiv:2209.14937, 2022
32022
Nonnegative Block-Term Decomposition with the β-Divergence: Joint Data Fusion and Blind Spectral Unmixing
C Prévost, V Leplat
ICASSP 2023-2023 IEEE International Conference on Acoustics, Speech and …, 2023
22023
Direct Exoplanet Detection Using L1 Norm Low-Rank Approximation
H Daglayan Sevim, S Vary, V Leplat, N Gillis, PA Absil
Proceedings of BNAIC/BeNeLearn 2023, 1, 2023
1*2023
Fast algorithm for complex-NMF with application to source separation
VLNG A. Ang
2021 29th European Signal Processing Conference (EUSIPCO), pp. 2084-2088, 2021
12021
Séparation aveugle de sources sonores par factorization en matrices positives avec pénalité sur le volume du dictionnaire
V Leplat, N Gillis, X Siebert, AMS Ang
XXVIIeme Colloque francophone de traitement du signal et des images. GRETSI 2019, 2019
12019
Efficient Algorithms for Regularized Nonnegative Scale-invariant Low-rank Approximation Models
JE Cohen, V Leplat
arXiv preprint arXiv:2403.18517, 2024
2024
Block Majorization Minimization with Extrapolation and Application to -NMF
LTK Hien, V Leplat, N Gillis
arXiv preprint arXiv:2401.06646, 2024
2024
DATA FUSION AND UNMIXING WITH THE REGULARIZED NON-NEGATIVE BLOCK-TERM DECOMPOSITION: JOINT PROBLEMS, BLIND APPROACH AND AUTOMATIC MODEL ORDER SELECTION
C Prévost, V Leplat
2023
Deep Nonnegative Matrix Factorization with Beta Divergences
V Leplat, LTK Hien, A Onwunta, N Gillis
arXiv preprint arXiv:2309.08249, 2023
2023
Super-résolution hyperspectrale et démélange conjoints: approche tensorielle sous contraintes de positivité et semi-aveugle basée sur la β-divergence
C Prévost, V Leplat
GRETSI 2023 XXIXème Colloque Francophone de Traitement du Signal et des Images, 2023
2023
Inexact higher-order proximal algorithms for tensor factorization
V Leplat, AH Phan, A Ang
2023 IEEE Statistical Signal Processing Workshop (SSP), 547-551, 2023
2023
Nonnegative tucker decomposition with beta-divergence for music structure analysis of audio signals
A Marmoret, F Voorwinden, V Leplat, JE Cohen, F Bimbot
arXiv preprint arXiv:2110.14434, 2021
2021
Etude numérique d’échangeurs de chaleur surfaciques à ailettes pour un turboréacteur
MJLF V.Leplat
Revue Scientifique des Ingénieurs Industriels, 2013
2013
Direct Exoplanet Detection Using L1 Norm Low-Rank Approximation
H Daglayan, S Vary, V Leplat, N Gillis, PA Absil
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