W11 --- Interactive Decision Theory and Game Theory

Decision and game theories are powerful tools with which to design autonomous agents, and to understand interactions in systems composed of many such agents. Decision theory provides a general paradigm for designing agents that can operate in uncertain environments. Decision-theoretic models use mathematical formalism to define the properties of the agent's environment, the agent's sensory capabilities, the ways the agent's actions change the state of the environment, and the agent's goals and preferences. Game theory adds to the decision-theoretic framework the idea of multiple agents interacting within a common environment. It provides ways to specify how agents can change the environment and how the resulting changes impact their individual preferences. Building on the assumption that agents are rational and self-interested, game theory uses the notion of Nash equilibrium to design mechanisms for various forms of interaction and communication that result in the overall system behaving in a stable, efficient, and fair manner.

Recent research has sought to merge advances in decision and game theories to build agents that may operate in uncertain environments shared with other agents. This research has investigated the adequacy of Nash equilibrium as a solution concept, focused on epistemological advances in game theory and expressive ways to model agents, and looked into new solution concepts all with the aim of designing autonomous agents that may robustly interact with other, sophisticated agents in both cooperative and noncooperative settings.


       Topics

Topics include the following:

   * Theoretical developments in decision theory or game theory applied
     to interactive settings
   * Theoretical developments in interactive epistemology
   * Representation and revision of interactive beliefs
   * Integrating decision theory and game theory
   * Modeling strategic agent behavior, behavioral game theory and
     evolutionary game theory
   * Learning in multiagent settings
   * Rational communication among agents
   * Human-computer interaction
   * Modeling agents and humans during interactions
   * Descriptions of multiagent systems employing decision theory or
     game theory
   * Empirical evaluations of multiagent systems employing decision
     theory or game theory
   * Nonstandard variants of decision theory
   * Position statements
   * Descriptions of deployed systems


       Submissions

Submit papers in PostScript or in PDF format to [email protected], by Friday, April 22, 2011.


       Organizing Committee

Piotr Gmytrasiewicz (University of Illinois at Chicago); Prashant Doshi (University of Georgia); Simon Parsons (City University of New York); Karl Tuyls (Maastricht University)

*Website*

http://dali.ai.uic.edu/idtgt-11/

--
Piotr Gmytrasiewicz
Associate Professor
Department of Computer Science      email: [email protected]
University of Illinois at Chicago   phone: (312) 355-1320
851 S. Morgan Street                fax:   (312) 413-0024
Chicago, IL 60607-7053              http://www.cs.uic.edu/~piotr

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