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CTS Events
SEMINAR
November 14, 2012 Dr. Nebiyou Tilahun, UPP, presents a seminar entitled "An agent based model of origin destination estimation (ADOBE)" Wednesday, November 14th at 4:00 pm in Rm 1127 SEO
SEMINAR
November 7, 2012 Mr. Thomas Murtha, CMAP, will address the CTS-IGERT community at 4:00 p.m. in Room 1127 SEO.
SEMINAR
October 24, 2012 Please join us in welcoming Dr. Bo Zou, CME, on Wednesday, October 24th, Room 1127 SEO, 4:00 p.m.
CTS Happenings
September 25, 2012
Award Received by Joshua Auld, CTS-IGERT alumnus.
April 20, 2012
Congratulations to James Biagioni, CTS Fellow and CS PhD candidate, winner of the Dean's Scholar award.
January 2, 2012
James Biagioni, CTS Fellow, receives "Best Presentation Award" at SenSys2011
July 30, 2010
Dr. Ouri Wolfson, Dr. Phillip Yu, and Leon Stenneth, CS student and CTS Associate, recently had a paper accepted to the 6th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob 2010).
February 8, 2010
CTS Fellow Daniel Ayala will present a seminar entitled "Randomized Route Guidance for Car Navigation Systems" on Monday, February 8th at 4:00 p.m. in Room 1000 SEO Current car navigation systems guide users to their destinations by taking them through a computed shortest path on the road network. This is less than optimal routing when the road is congested. In a system where vehicles follow the advice of the car navigation system, if all users going to a similar destination are given the same shortest path, this path will become saturated and will cease to be the shortest path. This problem can be viewed as vehicles competing for shortest routes to their destinations. In addition, it can be viewed as a resource allocation problem where the resource being allocated is a route. The traffic assignment problem deals with assigning vehicles to routes optimally based on some given criteria. In this work we propose a distributed algorithm for car navigation devices that uses a randomization scheme to perform a System Optimal Dynamic Traffic Assignment. We also propose a distributed approximation algorithm for performing an assignment without having to compute the optimal traffic assignment by using real-time travel time data on the road links. This talk will be an overview of our current research, which is still a work in progress. Biography: Daniel Ayala is a 3rd year PhD. student and Computational Transportation Science NSF-IGERT fellow in the Computer Science Department at UIC. His current research centers around routing and information management for intelligent transportation systems. Daniel's primary advisor is Dr. Ouri Wolfson and his secondary advisor is Dr. Jane Lin. |
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