Valentin Leplat

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 18

Top Topics

Probabilistic Latent Semantic Indexing

Equality Constraints

Source Separation

Top Venues

SIAM J. Matrix Anal. Appl.

Publications

Le Thi Khanh Hien, Valentin Leplat, Nicolas Gillis
Block Majorization Minimization with Extrapolation and Application to β-NMF. CoRR (2024)
Jeremy E. Cohen, Valentin Leplat
Efficient Algorithms for Regularized Nonnegative Scale-invariant Low-rank Approximation Models. CoRR (2024)
Valentin Leplat, Anh Huy Phan, Andersen Man Shun Ang
Inexact higher-order proximal algorithms for tensor factorization. SSP (2023)
Clémence Prévost, Valentin Leplat
Nonnegative Block-Term Decomposition with the β-Divergence: Joint Data Fusion and Blind Spectral Unmixing. ICASSP (2023)
Valentin Leplat, Le Thi Khanh Hien, Akwum Onwunta, Nicolas Gillis
Deep Nonnegative Matrix Factorization with Beta Divergences. CoRR (2023)
Valentin Leplat, Yurii E. Nesterov, Nicolas Gillis, François Glineur
Conic optimization-based algorithms for nonnegative matrix factorization. Optim. Methods Softw. 38 (4) (2023)
Valentin Leplat, Nicolas Gillis, Cédric Févotte
Multi-resolution beta-divergence NMF for blind spectral unmixing. Signal Process. 193 (2022)
Nicolas Gillis, Le Thi Khanh Hien, Valentin Leplat, Vincent Y. F. Tan
Distributionally Robust and Multi-Objective Nonnegative Matrix Factorization. IEEE Trans. Pattern Anal. Mach. Intell. 44 (8) (2022)
Valentin Leplat, Daniil Merkulov, Aleksandr Katrutsa, Daniel Bershatsky, Ivan V. Oseledets
NAG-GS: Semi-Implicit, Accelerated and Robust Stochastic Optimizers. CoRR (2022)
Axel Marmoret, Florian Voorwinden, Valentin Leplat, Jérémy E. Cohen, Frédéric Bimbot
Nonnegative Tucker Decomposition with Beta-divergence for Music Structure Analysis of audio signals. CoRR (2021)
Andersen Ang, Valentin Leplat, Nicolas Gillis
Fast algorithm for complex-NMF with application to source separation. EUSIPCO (2021)
Valentin Leplat, Nicolas Gillis, Jérôme Idier
Multiplicative Updates for NMF with β-Divergences under Disjoint Equality Constraints. SIAM J. Matrix Anal. Appl. 42 (2) (2021)
Valentin Leplat, Nicolas Gillis, Andersen Man Shun Ang
Blind Audio Source Separation With Minimum-Volume Beta-Divergence NMF. IEEE Trans. Signal Process. 68 (2020)
Valentin Leplat, Nicolas Gillis, Cédric Févotte
Multi-Resolution Beta-Divergence NMF for Blind Spectral Unmixing. CoRR (2020)
Valentin Leplat, Nicolas Gillis, Jérôme Idier
Multiplicative Updates for NMF with β-Divergences under Disjoint Equality Constraints. CoRR (2020)
Nicolas Gillis, Le Thi Khanh Hien, Valentin Leplat, Vincent Y. F. Tan
Distributionally Robust and Multi-Objective Nonnegative Matrix Factorization. CoRR (2019)
Valentin Leplat, Andersen Man Shun Ang, Nicolas Gillis
Minimum-volume Rank-deficient Nonnegative Matrix Factorizations. ICASSP (2019)
Valentin Leplat, Nicolas Gillis, Andersen Man Shun Ang
Blind Audio Source Separation with Minimum-Volume Beta-Divergence NMF. CoRR (2019)