Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/77955
Title: A general framework for interacting Bayes-optimally with self-interested agents using arbitrary parametric model and model prior
Authors: Hoang, T.N.
Low, K.H. 
Issue Date: 2013
Source: Hoang, T.N.,Low, K.H. (2013). A general framework for interacting Bayes-optimally with self-interested agents using arbitrary parametric model and model prior. IJCAI International Joint Conference on Artificial Intelligence : 1394-1400. ScholarBank@NUS Repository.
Abstract: Recent advances in Bayesian reinforcement learning (BRL) have shown that Bayes-optimality is theoretically achievable by modeling the environment's latent dynamics using Flat-Dirichlet- Multinomial (FDM) prior. In self-interested multiagent environments, the transition dynamics are mainly controlled by the other agent's stochastic behavior for which FDM's independence and modeling assumptions do not hold. As a result, FDM does not allow the other agent's behavior to be generalized across different states nor specified using prior domain knowledge. To overcome these practical limitations of FDM, we propose a generalization of BRL to integrate the general class of parametric models and model priors, thus allowing practitioners' domain knowledge to be exploited to produce a fine-grained and compact representation of the other agent's behavior. Empirical evaluation shows that our approach outperforms existing multi-agent reinforcement learning algorithms.
Source Title: IJCAI International Joint Conference on Artificial Intelligence
URI: http://scholarbank.nus.edu.sg/handle/10635/77955
ISBN: 9781577356332
ISSN: 10450823
Appears in Collections:Staff Publications

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