Search Results for author: Gaspard Beugnot

Found 5 papers, 1 papers with code

GloptiNets: Scalable Non-Convex Optimization with Certificates

1 code implementation NeurIPS 2023 Gaspard Beugnot, Julien Mairal, Alessandro Rudi

We present a novel approach to non-convex optimization with certificates, which handles smooth functions on the hypercube or on the torus.

On the Benefits of Large Learning Rates for Kernel Methods

no code implementations28 Feb 2022 Gaspard Beugnot, Julien Mairal, Alessandro Rudi

This paper studies an intriguing phenomenon related to the good generalization performance of estimators obtained by using large learning rates within gradient descent algorithms.

Beyond Tikhonov: Faster Learning with Self-Concordant Losses via Iterative Regularization

no code implementations NeurIPS 2021 Gaspard Beugnot, Julien Mairal, Alessandro Rudi

The theory of spectral filtering is a remarkable tool to understand the statistical properties of learning with kernels.

Beyond Tikhonov: faster learning with self-concordant losses, via iterative regularization

no code implementations NeurIPS 2021 Gaspard Beugnot, Julien Mairal, Alessandro Rudi

The theory of spectral filtering is a remarkable tool to understand the statistical properties of learning with kernels.

Improving Approximate Optimal Transport Distances using Quantization

no code implementations25 Feb 2021 Gaspard Beugnot, Aude Genevay, Kristjan Greenewald, Justin Solomon

Optimal transport (OT) is a popular tool in machine learning to compare probability measures geometrically, but it comes with substantial computational burden.

Quantization

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