Search Results for author: Sibylle Marcotte

Found 2 papers, 2 papers with code

Keep the Momentum: Conservation Laws beyond Euclidean Gradient Flows

1 code implementation21 May 2024 Sibylle Marcotte, Rémi Gribonval, Gabriel Peyré

Conservation laws are well-established in the context of Euclidean gradient flow dynamics, notably for linear or ReLU neural network training.

Fast Multiscale Diffusion on Graphs

1 code implementation29 Apr 2021 Sibylle Marcotte, Amélie Barbe, Rémi Gribonval, Titouan Vayer, Marc Sebban, Pierre Borgnat, Paulo Gonçalves

Diffusing a graph signal at multiple scales requires computing the action of the exponential of several multiples of the Laplacian matrix.

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