Illinois ECE Distinguished Colloquium Series

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ECE Distinguished Colloquium

Revisiting Exploration versus Exploitation: Multi-Armed Bandits and Adaptive Control

Event Type
Venu Veeravalli, Ph.D., ECE at UIUC
Location, Meeting ID: 829 0493 7313, Password: 129049
wifi event
Mar 4, 2021   4:00 - 5:00 pm  
P. R. Kumar, ECE Professor & ISE Professor, Texas A & M University, College Station, Texas
Venu Veeravalli, Ph.D., ECE at UIUC

Join us for the ECE Distinguished Colloquium Seminar on Thursday, March 4 at 4:00 pm (CST) with P. R. Kumar - University Distinguished Professor, Regents Professor, and College of Engineering Chair in Computer Engineering at Texas A&M University. Prof. Kumar is also a Professor Emeritus from ECE and CSL.




We consider the central problem of exploration versus exploitation that lies at the heart of several dynamic learning problems. We revisit the problem of regret in adaptive control and examine it in the light of recent interest in solving large-scale bandit problems. For bandit problems, we present a family of schemes that admits simple index policies whose regret performance appears to be near the best apparently currently available, and at low computational complexity per decision. (Joint work with Ping-Chun Hsieh, Yu-Heng Hung, Xi Liu, Akshay Mete, Rahul Singh, Anirban Bhattacharya, and Le Xie).




P.R. Kumar’s current focus includes Cyberphysical Systems, Security, Privacy, Unmanned Aerial System Traffic Management, 5G, Wireless Networks, Machine Learning, and Power Systems. He studied at IIT Madras and Washington Univ., St. Louis. He was a faculty member in the Math Dept at the University of Maryland, Baltimore County (1977-84), and ECE and CSL at the University of Illinois, Urbana-Champaign (1985-2011). He is currently at Texas A&M Univ., where he is a University Distinguished Professor, a Regents Professor, and holds the College of Engineering Chair in Computer Engineering. He is a member of the U.S. National Academy of Engineering, The World Academy of Sciences, and the Indian National Academy of Engineering. He was awarded a Doctor Honoris Causa by ETH, Zurich. He received the IEEE Field Award for Control Systems, Eckman Award of AACC, Ellersick Prize of IEEE ComSoc, Outstanding Contribution Award of ACM SIGMOBILE, Infocom Achievement Award, SIGMOBILE Test-of-Time Paper Award, and COMSNETS Outstanding Contribution Award. He is a Fellow of IEEE and ACM. He is a Gandhi Distinguished Visiting Professor at IIT Bombay, an Honorary Professor at IIT Hyderabad, and was Leader of a Guest Chair Professor Group at Tsinghua University, Beijing, He was awarded a Distinguished Alumnus Award from IIT Madras, Alumni Achievement Award from Washington University, St. Louis, and Drucker Eminent Faculty Award from UIUC.



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