Profil

Leplat Valentin

Main Referenced Co-authors
GILLIS, Nicolas  (7)
Ang, Man Shun  (3)
Absil, O. (1)
Absil, P.-A. (1)
Christiaens, V. (1)
Main Referenced Disciplines
Mathematics (8)
Computer science (7)
Electrical & electronics engineering (4)
Space science, astronomy & astrophysics (1)

Publications (total 8)

The most downloaded
159 downloads
Leplat, V., Ang, M. S., & Gillis, N. (2019). Minimum-Volume Rank-Deficient Nonnegative Matrix Factorizations. IEEE International Conference on Acoustics, Speech and Signal Processing. Proceedings. https://hdl.handle.net/20.500.12907/42211

The most cited

55 citations (Scopus®)

Leplat, V., Gillis, N., & Ang, M. S. (29 April 2020). Blind Audio Source Separation with Minimum-Volume Beta-Divergence NMF. IEEE Transactions on Signal Processing, 68, 3400-3410. https://hdl.handle.net/20.500.12907/42307

Daglayan, H., Vary, S., Absil, O., Christiaens, V., Gillis, N., Jacques, L., Leplat, V., & Absil, P.-A. (13 November 2024). An alternating minimization algorithm with trajectory for direct exoplanet detection. The AMAT algorithm. Astronomy and Astrophysics, 692, 126. doi:10.1051/0004-6361/202451242
Peer Reviewed verified by ORBi

Leplat, V., Le Thi Khanh Hien, Onwunta, A., & Gillis, N. (01 April 2024). Deep Nonnegative Matrix Factorization with Beta Divergences. Neural Computation, 36 (11), 2365-2402. doi:10.1162/neco_a_01679
Peer Reviewed verified by ORBi

Gillis, N., Le, T. K. H., Leplat, V., & Tan, V. Y. F. (01 August 2022). Distributionally Robust and Multi-Objective Nonnegative Matrix Factorization. IEEE Transactions on Pattern Analysis and Machine Intelligence, 8, 4052-4064. doi:10.1109/TPAMI.2021.3058693
Peer Reviewed verified by ORBi

Leplat, V., Gillis, N., & Idier, J. (18 February 2021). Multiplicative Updates for NMF with β-Divergences under Disjoint Equality Constraints. SIAM Journal on Matrix Analysis and Applications, 42 (2), 730-752.
Peer Reviewed verified by ORBi

Leplat, V. (2021). Nonnegative Matrix Factorization Models, Optimization Problems, Algorithms and Applications [Doctoral thesis, UMONS - Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/49819

Leplat, V., Gillis, N., & Ang, M. S. (29 April 2020). Blind Audio Source Separation with Minimum-Volume Beta-Divergence NMF. IEEE Transactions on Signal Processing, 68, 3400-3410.
Peer Reviewed verified by ORBi

Leplat, V., Gillis, N., Siebert, X., & Ang, M. S. (2019). Séparation aveugle de sources sonores par factorization en matrices positives avec pénalité sur le volume du dictionnaire. GRETSI.
Peer reviewed

Leplat, V., Ang, M. S., & Gillis, N. (2019). Minimum-Volume Rank-Deficient Nonnegative Matrix Factorizations. IEEE International Conference on Acoustics, Speech and Signal Processing. Proceedings.
Peer reviewed

Contact ORBi UMONS