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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
842020
Minimum-volume rank-deficient nonnegative matrix factorizations
V Leplat, AMS Ang, N Gillis
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
522019
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
202021
Multi-resolution beta-divergence NMF for blind spectral unmixing
V Leplat, N Gillis, C Févotte
Signal Processing 193, 108428, 2022
192022
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
172021
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
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
42023
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, Accepted at 1st International Conference on …, 2022
32022
Deep nonnegative matrix factorization with beta divergences
V Leplat, LTK Hien, A Onwunta, N Gillis
Neural Computation 36 (11), 2365-2402, 2024
22024
Efficient Algorithms for Regularized Nonnegative Scale-invariant Low-rank Approximation Models
JE Cohen, V Leplat
arXiv preprint arXiv:2403.18517, Accepted in SIAM Journal on Mathematics of …, 2024
12024
Block Majorization Minimization with Extrapolation and Application to -NMF
LTK Hien, V Leplat, N Gillis
arXiv preprint arXiv:2401.06646, 2024
12024
Minimum-Volume Non-Negative Block-Term Decomposition: Blind Data Fusion and Unmixing with Estimation of the Number of Endmembers
C Prévost, V Leplat
2024 32nd European Signal Processing Conference (EUSIPCO), 2024
12024
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
Nonnegative tucker decomposition with beta-divergence for music structure analysis of audio signals
A Marmoret, F Voorwinden, V Leplat, JE Cohen, F Bimbot
GRETSI 2022 XXVIIIème Colloque Francophone de Traitement du Signal et des Images, 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
Nonnegative Tensor Decomposition Via Collaborative Neurodynamic Optimization
S Ahmadi-Asl, V Leplat, AH Phan, A Cichocki
arXiv preprint arXiv:2411.18127, Accepted in SIAM Journal on Scientific …, 2024
2024
Ruppert-Polyak averaging for Stochastic Order Oracle
VN Smirnov, KM Kazistova, IA Sudakov, V Leplat, AV Gasnikov, ...
arXiv preprint arXiv:2411.15866, 2024
2024
An Alternating Minimization Algorithm with Trajectory for Direct Exoplanet Detection--The AMAT Algorithm
H Daglayan, S Vary, O Absil, F Cantalloube, V Christiaens, N Gillis, ...
arXiv preprint arXiv:2410.06310, Accepted in Astronomy and Astrophysics (A&A), 2024
2024
TWO FACTORS UPDATE FOR CANONICAL POLYADIC DECOMPOSITION
A Sozykina, V Leplat, I Vorona, S Ahmadi-Asl, AH Phan
1st International Conference on Computational Optimization (ICOMP 2024), 2024
2024
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