Search Results for author: Sephora Madjiheurem

Found 5 papers, 0 papers with code

CANOS: A Fast and Scalable Neural AC-OPF Solver Robust To N-1 Perturbations

no code implementations26 Mar 2024 Luis Piloto, Sofia Liguori, Sephora Madjiheurem, Miha Zgubic, Sean Lovett, Hamish Tomlinson, Sophie Elster, Chris Apps, Sims Witherspoon

Optimal Power Flow (OPF) refers to a wide range of related optimization problems with the goal of operating power systems efficiently and securely.

Expected Eligibility Traces

no code implementations3 Jul 2020 Hado van Hasselt, Sephora Madjiheurem, Matteo Hessel, David Silver, André Barreto, Diana Borsa

The question of how to determine which states and actions are responsible for a certain outcome is known as the credit assignment problem and remains a central research question in reinforcement learning and artificial intelligence.

counterfactual

State2vec: Off-Policy Successor Features Approximators

no code implementations22 Oct 2019 Sephora Madjiheurem, Laura Toni

In this paper, we propose state2vec, an efficient and low-complexity framework for learning successor features which (i) generalize across policies, (ii) ensure sample-efficiency during meta-test.

Meta Reinforcement Learning reinforcement-learning +1

Representation Learning on Graphs: A Reinforcement Learning Application

no code implementations16 Jan 2019 Sephora Madjiheurem, Laura Toni

In this work, we study value function approximation in reinforcement learning (RL) problems with high dimensional state or action spaces via a generalized version of representation policy iteration (RPI).

reinforcement-learning Reinforcement Learning (RL) +1

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