no code implementations • 16 Oct 2022 • Hsu-Chieh Hu, Joseph Zhou, Gregory J. Barlow, Stephen F. Smith
We introduce a heuristic scheduling algorithm for real-time adaptive traffic signal control to reduce traffic congestion.
no code implementations • 3 Jul 2019 • Hsu-Chieh Hu, Stephen F. Smith
In this paper, we extend this basic coordination algorithm to additionally incorporate the complementary flow of information reflective of an intersection's current congestion level to its upstream neighbors.
no code implementations • 3 Jul 2019 • Hsu-Chieh Hu, Stephen F. Smith, Rick Goldstein
In this approach, a scheduling agent is associated with each intersection.
Autonomous Vehicles Robotics Systems and Control Systems and Control
no code implementations • 6 Mar 2019 • Hsu-Chieh Hu, Stephen F. Smith
Two distinct approaches to this problem have emerged from respective work in queuing theory and dynamic scheduling: the backpressure algorithm and schedule-driven control.
Networking and Internet Architecture Multiagent Systems
no code implementations • 6 Mar 2019 • Hsu-Chieh Hu, Stephen F. Smith
Recent work in decentralized, schedule-driven traffic control has demonstrated the ability to significantly improve traffic flow efficiency in complex urban road networks.