3 papers
stat.ML2023
A Nested Matrix-Tensor Model for Noisy Multi-view Clustering
Mohamed El Amine Seddik, Mastane Achab, Henrique Goulart +1
In this paper, we propose a nested matrix-tensor model which extends the spiked rank-one tensor model of order three. This model is particularly motivated by a multi-view clusterin…
cs.LG2023
One-Step Distributional Reinforcement Learning
Mastane Achab, Reda Alami, Yasser Abdelaziz Dahou Djilali +2
Reinforcement learning (RL) allows an agent interacting sequentially with an environment to maximize its long-term expected return. In the distributional RL (DistrRL) paradigm, the…
cs.LG2021
Robustness and risk management via distributional dynamic programming
Mastane Achab, Gergely Neu
In dynamic programming (DP) and reinforcement learning (RL), an agent learns to act optimally in terms of expected long-term return by sequentially interacting with its environment…