Stability & Selection in Game Theoretic Learning
Jeff Shamma, Georgia Tech
Time: Thu 2012-02-23 13.15
Location: D3, Lindstedtsvägen 5, KTH
Abstract
Game theory is well known for its traditional role as a modeling framework in social sciences, and it is seeing growing interest as a design approach for networked engineered systems. Typically, one presumes some sort of solution concept to describe the outcome of a game, with the most prevalent notion being Nash equilibrium. In game theoretic learning, the attention is shifted away from equilibrium in favor of analyzing dynamic processes that may, or may not, lead to such an outcome. For social systems, the objective is to understand how players using naive learning rules could plausibly approach an equilibrium, thereby reinforcing its predictive quality. For engineered systems, these dynamics can be used as online algorithms for distributed self configuration. This talk explores two themes within game theoretic learning. The first theme is the effect of dynamics in shaping whether or not learning converges to equilibrium. Of specific interest is the role of "transient effects", i.e., how dynamic phenomena such as trends can dramatically influence conclusions regarding stability. The second theme is the role of dynamics as an equilibrium selection device, and in particular, how stochastic exploration can cause some equilibria to be favored over others. The talk presents a sampling of prior and recent results in these areas and provides examples from distributed coordination, self assembly, and network formation.
Biography
Jeff Shamma received a BS in Mechanical Engineering from Georgia Tech in 1983 and a PhD in Systems Science and Engineering from the Massachusetts Institute of Technology in 1988. He has held faculty positions at the University of Minnesota, Minneapolis; University of Texas, Austin; and University of California, Los Angeles; and visiting positions at Caltech and MIT. In 2007, Jeff Shamma returned to Georgia Tech where he is a Professor of Electrical and Computer Engineering and Julian T. Hightower Chair in Systems & Control.
Jeff Shamma is a recipient of the NSF Young Investigator Award (1992) and the American Automatic Control Council Donald P. Eckman Award (1996), and a Fellow of the IEEE (2006). He previously served on the Air Force Scientific Advisory Board (2008–2011) and is currently an associate editor for the IEEE Transactions on Systems, Man, and Cybernetics, Part B (2009–present).
Jeff Shamma's general research interest is feedback control and systems theory. His most recent area of interest is game theory and decision making for multiagent models in engineered and societal networked systems.
Jeff Shamma's homepage
News
- Renewable Energy Research to Focus on Africa
15 May 2012
- A Range Tracker for Electric Cars
11 May 2012
- BRISK Accepting Proposals for Biofuels Research
25 Apr 2012
- Entangled in Experimental Physics
24 Apr 2012
- KTH Researcher Named Honorary Professor in China
23 Apr 2012
- Save the City, Save the Planet
20 Apr 2012
- New India Scholarship Foundation
19 Apr 2012
- A Richter Scale for Power Outages
16 Apr 2012
Calendar
-
22MayTuesday, 10:00Licentiate seminars On-Engine Turbocharger Performance Considering Heat Transfer
-
22MayTuesday, 10:15Licentiate seminars Wakes behind wind turbines - Studies on tip vortex evolution and stability
-
22MayTuesday, 13:00
-
23MayWednesday, 13:00Licentiate Seminars Procedure - Modular Verification of Temporal Safety Properties
-
24MayThursday, 10:00


