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Nicolas Gillis

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Checking the Sufficiently Scattered Condition using a Global Non-Convex Optimization Software

Feb 08, 2024
Nicolas Gillis, Robert Luce

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Block Majorization Minimization with Extrapolation and Application to $β$-NMF

Jan 12, 2024
Le Thi Khanh Hien, Valentin Leplat, Nicolas Gillis

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Subtractive Mixture Models via Squaring: Representation and Learning

Oct 01, 2023
Lorenzo Loconte, Aleksanteri M. Sladek, Stefan Mengel, Martin Trapp, Arno Solin, Nicolas Gillis, Antonio Vergari

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Deep Nonnegative Matrix Factorization with Beta Divergences

Sep 15, 2023
Valentin Leplat, Le Thi Khanh Hien, Akwum Onwunta, Nicolas Gillis

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Algorithms for Boolean Matrix Factorization using Integer Programming

May 17, 2023
Christos Kolomvakis, Arnaud Vandaele, Nicolas Gillis

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Accelerated Algorithms for Nonlinear Matrix Decomposition with the ReLU function

May 15, 2023
Giovanni Seraghiti, Atharva Awari, Arnaud Vandaele, Margherita Porcelli, Nicolas Gillis

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Bounded Simplex-Structured Matrix Factorization

Sep 26, 2022
Olivier Vu Thanh, Nicolas Gillis, Fabian Lecron

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Least-squares methods for nonnegative matrix factorization over rational functions

Sep 26, 2022
Cécile Hautecoeur, Lieven De Lathauwer, Nicolas Gillis, François Glineur

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Revisiting data augmentation for subspace clustering

Jul 20, 2022
Maryam Abdolali, Nicolas Gillis

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A consistent and flexible framework for deep matrix factorizations

Jun 21, 2022
Pierre De Handschutter, Nicolas Gillis

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