no code implementations • 30 May 2023 • Ta Jiun Ting, Xiaocan Li, Scott Sanner, Baher Abdulhai
This suggests that the current graph convolutional methods may not be the best approach to traffic prediction and there is still room for improvement.
no code implementations • 29 May 2023 • Xiaocan Li, Ray Coden Mercurius, Ayal Taitler, Xiaoyu Wang, Mohammad Noaeen, Scott Sanner, Baher Abdulhai
Moreover, no existing studies have employed reinforcement learning for homogeneous flow rate optimization in microscopic simulation, where spatial characteristics, vehicle-level information, and metering realizations -- often overlooked in macroscopic simulations -- are taken into account.
no code implementations • 26 Nov 2022 • Xiaoyu Wang, Scott Sanner, Baher Abdulhai
Recent years have witnessed substantial growth in adaptive traffic signal control (ATSC) methodologies that improve transportation network efficiency, especially in branches leveraging artificial intelligence based optimization and control algorithms such as reinforcement learning as well as conventional model predictive control.
1 code implementation • 7 Oct 2022 • Jihwan Jeong, Xiaoyu Wang, Michael Gimelfarb, Hyunwoo Kim, Baher Abdulhai, Scott Sanner
Offline reinforcement learning (RL) addresses the problem of learning a performant policy from a fixed batch of data collected by following some behavior policy.
no code implementations • 3 Mar 2022 • Tianyu Shi, Yifei Ai, Omar ElSamadisy, Baher Abdulhai
We propose and introduce a Deep Reinforcement Learning (DRL) framework for car following control by integrating bilateral information into both state and reward function based on the bilateral control model (BCM) for car following control.