An adversarial environment model for bounded rational agents in zero-sum interactions

Multiagent environments are often not cooperative nor collaborative; in many cases, agents have conflicting interests, leading to adversarial interactions. This paper presents a formal Adversarial Environment model for bounded rational agents operating in a zero-sum environment. In such environments, attempts to use classical utility-based search methods can raise a variety of difficulties (e.g., implicitly modeling the opponent as an omniscient utility maximizer, rather than leveraging a more nuanced, explicit opponent model). We define an Adversarial Environment by describing the mental states of an agent in such an environment. We then present behavioral axioms that are intended to serve as design principles for building such adversarial agents. We explore the application of our approach by analyzing log files of completed Connect-Four games, and present an empirical analysis of the axioms’ appropriateness. Categories and Subject Descriptors I.2.11 [Artificial Intelligence]: ...

• Type: Conference
• Year: 2007
• Where: ATAL
• Authors: Inon Zuckerman, Sarit Kraus, Jeffrey S. Rosenschein, Gal A. Kaminka
• Keywords: Adversarial, Adversarial Environment, Adversarial Environment Model, ATAL 2007