Search Results for author: Hamza Cherkaoui

Found 4 papers, 1 papers with code

Clustered Multi-Agent Linear Bandits

no code implementations15 Sep 2023 Hamza Cherkaoui, Merwan Barlier, Igor Colin

We address in this paper a particular instance of the multi-agent linear stochastic bandit problem, called clustered multi-agent linear bandits.

Clustering

Price of Safety in Linear Best Arm Identification

no code implementations15 Sep 2023 Xuedong Shang, Igor Colin, Merwan Barlier, Hamza Cherkaoui

We introduce the safe best-arm identification framework with linear feedback, where the agent is subject to some stage-wise safety constraint that linearly depends on an unknown parameter vector.

Learning to solve TV regularised problems with unrolled algorithms

1 code implementation NeurIPS 2020 Hamza Cherkaoui, Jeremias Sulam, Thomas Moreau

In this paper, we accelerate such iterative algorithms by unfolding proximal gradient descent solvers in order to learn their parameters for 1D TV regularized problems.

Learning to solve TV regularized problems with unrolled algorithms

no code implementations19 Oct 2020 Hamza Cherkaoui, Jeremias Sulam, Thomas Moreau

In this paper, we accelerate such iterative algorithms by unfolding proximal gradient descent solvers in order to learn their parameters for 1D TV regularized problems.

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