Search Results for author: Elliot Fosong

Found 6 papers, 2 papers with code

Learning Complex Teamwork Tasks Using a Given Sub-task Decomposition

no code implementations9 Feb 2023 Elliot Fosong, Arrasy Rahman, Ignacio Carlucho, Stefano V. Albrecht

Training a team to complete a complex task via multi-agent reinforcement learning can be difficult due to challenges such as policy search in a large joint policy space, and non-stationarity caused by mutually adapting agents.

Multi-agent Reinforcement Learning reinforcement-learning +1

Generating Teammates for Training Robust Ad Hoc Teamwork Agents via Best-Response Diversity

no code implementations28 Jul 2022 Arrasy Rahman, Elliot Fosong, Ignacio Carlucho, Stefano V. Albrecht

Early approaches address the AHT challenge by training the learner with a diverse set of handcrafted teammate policies, usually designed based on an expert's domain knowledge about the policies the learner may encounter.

valid

Few-Shot Teamwork

no code implementations19 Jul 2022 Elliot Fosong, Arrasy Rahman, Ignacio Carlucho, Stefano V. Albrecht

We propose the novel few-shot teamwork (FST) problem, where skilled agents trained in a team to complete one task are combined with skilled agents from different tasks, and together must learn to adapt to an unseen but related task.

Multi-agent Reinforcement Learning reinforcement-learning +1

A Survey of Ad Hoc Teamwork Research

no code implementations16 Feb 2022 Reuth Mirsky, Ignacio Carlucho, Arrasy Rahman, Elliot Fosong, William Macke, Mohan Sridharan, Peter Stone, Stefano V. Albrecht

Ad hoc teamwork is the research problem of designing agents that can collaborate with new teammates without prior coordination.

Towards Quantum-Secure Authentication and Key Agreement via Abstract Multi-Agent Interaction

1 code implementation18 Jul 2020 Ibrahim H. Ahmed, Josiah P. Hanna, Elliot Fosong, Stefano V. Albrecht

Authentication and key agreement are decided based on the agents' observed behaviors during the interaction.

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