Title :
Multi-agent ad hoc team partitioning by observing and modeling single-agent performance
Author :
Ozgul, Etkin Baris ; Liemhetcharat, Somchaya ; Kian Hsiang Low
Author_Institution :
Dept. of Comput. Sci., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
Multi-agent research has focused on finding the optimal team for a task. Many approaches assume that the performance of the agents are known a priori. We are interested in ad hoc teams, where the agents´ algorithms and performance are initially unknown. We focus on the task of modeling the performance of single agents through observation in training environments, and using the learned models to partition a new environment for a multi-agent team. The goal is to minimize the number of agents used, while maintaining a performance threshold of the multi-agent team. We contribute a novel model to learn the agent´s performance through observations, and a partitioning algorithm that minimizes the team size. We evaluate our algorithms in simulation, and show the efficacy of our learn model and partitioning algorithm.
Keywords :
learning (artificial intelligence); multi-agent systems; learned models; multiagent ad hoc team partitioning problem; partitioning algorithm; performance threshold; single-agent performance; training environments; Indexes; Optimization; Partitioning algorithms; Prediction algorithms; Robot kinematics; Training;
Conference_Titel :
Asia-Pacific Signal and Information Processing Association, 2014 Annual Summit and Conference (APSIPA)
Conference_Location :
Siem Reap
DOI :
10.1109/APSIPA.2014.7041644