Théo Guyard

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20232025

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math.OC2025

A Generic Branch-and-Bound Algorithm for $ℓ_{0}$ -Penalized Problems with Supplementary Material

Clément Elvira, Théo Guyard, Cédric Herzet

We present a generic Branch-and-Bound procedure designed to solve L0-penalized optimization problems. Existing approaches primarily focus on quadratic losses and construct relaxati…

math.OC2024

A New Branch-and-Bound Pruning Framework for $ℓ_{0}$ -Regularized Problems

Theo Guyard, Cédric Herzet, Clément Elvira +1

We consider the resolution of learning problems involving $ℓ_{0}$ -regularization via Branch-and-Bound (BnB) algorithms. These methods explore regions of the feasible space of the…

A Generic Branch-and-Bound Algorithm for ℓ0​-Penalized Problems with Supplementary Material

A New Branch-and-Bound Pruning Framework for ℓ0​-Regularized Problems

A Generic Branch-and-Bound Algorithm for $ℓ_{0}$ -Penalized Problems with Supplementary Material

A New Branch-and-Bound Pruning Framework for $ℓ_{0}$ -Regularized Problems