Search Results for author: Lorenzo Bisi

Found 4 papers, 1 papers with code

Simultaneously Updating All Persistence Values in Reinforcement Learning

no code implementations21 Nov 2022 Luca Sabbioni, Luca Al Daire, Lorenzo Bisi, Alberto Maria Metelli, Marcello Restelli

In reinforcement learning, the performance of learning agents is highly sensitive to the choice of time discretization.

Atari Games Q-Learning +2

Delayed Reinforcement Learning by Imitation

no code implementations11 May 2022 Pierre Liotet, Davide Maran, Lorenzo Bisi, Marcello Restelli

When the agent's observations or interactions are delayed, classic reinforcement learning tools usually fail.

Imitation Learning reinforcement-learning +1

Control Frequency Adaptation via Action Persistence in Batch Reinforcement Learning

1 code implementation ICML 2020 Alberto Maria Metelli, Flavio Mazzolini, Lorenzo Bisi, Luca Sabbioni, Marcello Restelli

The choice of the control frequency of a system has a relevant impact on the ability of reinforcement learning algorithms to learn a highly performing policy.

reinforcement-learning Reinforcement Learning (RL)

Risk-Averse Trust Region Optimization for Reward-Volatility Reduction

no code implementations6 Dec 2019 Lorenzo Bisi, Luca Sabbioni, Edoardo Vittori, Matteo Papini, Marcello Restelli

In real-world decision-making problems, for instance in the fields of finance, robotics or autonomous driving, keeping uncertainty under control is as important as maximizing expected returns.

Autonomous Driving Decision Making

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