Léon Zheng

Léon Zheng

PhD student at valeo.ai / ENS Lyon.
leon.zheng [at] polytechnique [dot] org

Posts by Collection

conference

Quoc-Tung Le, Léon Zheng, Elisa Riccietti, Rémi Gribonval. Fast learning of fast transforms, with guarantees . In ICASSP, 2022. Pdf

Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval. Self-supervised learning with rotation-invariant kernels . In ICLR, 2023. Pdf

Antoine Gonon, Léon Zheng, Clément Lalanne, Quoc-Tung Le, Guillaume Lauga, Can Pouliquen. Sparsity in neural networks can improve their privacy . In GRETSI, 2023. Pdf

Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval. Butterfly factorization by algorithmic identification of rank-one blocks . In GRETSI, 2023. Pdf

journal

Léon Zheng, Elisa Riccietti, Rémi Gribonval. Efficient identification of butterfly sparse matrix factorizations . In SIAM Journal on Mathematics of Data Science, 2022. Pdf

portfolio

Portfolio item number 1 .

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Portfolio item number 2 .

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preprint

Léon Zheng, Elisa Riccietti, Rémi Gribonval. Identifiability in two-layer sparse matrix factorization . In arXiv Preprint, 2021. Pdf

talks

Identifiability in sparse matrix factorization . GdR MIA thematic day: Non-Convex Sparse Optimization, Toulouse, France, Oct. 2020. Slides

Analyzing the identifiability of sparse linear networks . GdR ISIS thematic day: Theory of deep learning, virtual, June 2021. Slides, Video

Fast learning of fast transforms, with guarantees . ICASSP, Singapore, May 2022. Slides, Poster

Fast learning of fast transforms, with guarantees . Ecole d'été Peyresq, Peyresq, France, June 2022. Slides

Efficient identification of sparse neural networks with butterfly structure . SNN Workshop, July 2022 Poster

Efficient identification of butterfly sparse matrix factorization . SIAM CSE 2023, March 2022 Slides

Butterfly sparse matrix factorization . Université de Mons, May 2023

Butterfly factorization by algorithmic identification of rank-one blocks . GRETSI 2023, September 2023 Poster

teaching

Teaching experience 1

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Teaching experience 2

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