Search Results for author: Ava Pettet

Found 3 papers, 1 papers with code

Multi-Agent Reinforcement Learning with Hierarchical Coordination for Emergency Responder Stationing

no code implementations21 May 2024 Amutheezan Sivagnanam, Ava Pettet, Hunter Lee, Ayan Mukhopadhyay, Abhishek Dubey, Aron Laszka

An emergency responder management (ERM) system dispatches responders, such as ambulances, when it receives requests for medical aid.

Decision Making in Non-Stationary Environments with Policy-Augmented Search

1 code implementation6 Jan 2024 Ava Pettet, Yunuo Zhang, Baiting Luo, Kyle Wray, Hendrik Baier, Aron Laszka, Abhishek Dubey, Ayan Mukhopadhyay

In this paper, we introduce \textit{Policy-Augmented Monte Carlo tree search} (PA-MCTS), which combines action-value estimates from an out-of-date policy with an online search using an up-to-date model of the environment.

Decision Making Decision Making Under Uncertainty +2

Dynamic Simplex: Balancing Safety and Performance in Autonomous Cyber Physical Systems

no code implementations20 Feb 2023 Baiting Luo, Shreyas Ramakrishna, Ava Pettet, Christopher Kuhn, Gabor Karsai, Ayan Mukhopadhyay

To address these limitations, we propose a dynamic simplex strategy with an online controller switching logic that allows two-way switching.

Decision Making

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