Results 41 to 50 of about 14,506 (292)

Traffic Control via Connected and Automated Vehicles (CAVs): An Open-Road Field Experiment with 100 CAVs

IEEE Control Systems
The CIRCLES project aims to reduce instabilities in traffic flow, which are naturally occurring phenomena due to human driving behavior. Also called “phantom jams” or “stop-and-go waves,” these instabilities are a significant source of wasted energy ...
Jonathan W. Lee, Han Wang, Kathy Jang, Nathan Lichtlé, Amaury Hayat, Matt Bunting, Arwa Alanqary, William Barbour, Zhe Fu, Xiaoqian Gong, George Gunter, Sharon Hornstein, Abdul Rahman Kreidieh, Matthew Nice, William A. Richardson, Adit Shah, Eugene Vinitsky, Fangyu Wu, Shengquan Xiang, Sulaiman Almatrudi, Fahd A. Althukair, Rahul Bhadani, Joy Carpio, Raphael Chekroun, Eric Cheng, M. Chiri, Fang-Chieh Chou, Ryan Delorenzo, Marsalis T. Gibson, Derek Gloudemans, Anish Gollakota, Junyi Ji, Alexander Keimer, Nour Khoudari, Malaika Mahmood, Mikail Mahmood, Hossein Nick Zinat Matin, Sean T. McQuade, Rabie Ramadan, Daniel Urieli, Xia Wang, Yanbing Wang, Rita Xu, Mengsha Yao, Yiling You, G. Zachár, Yibo Zhao, Mostafa Ameli, Mirza Najamuddin Baig, Sarah Bhaskaran, Kenneth Butts, Manasi Gowda, Caroline Janssen, John Lee, Liam Pedersen, Riley Wagner, Zimo Zhang, Chang Zhou, Daniel B. Work, Benjamin Seibold, Jonathan Sprinkle, Benedetto Piccoli, M. D. Monache, Alexandre M. Bayen   +63 more
semanticscholar   +1 more source

Traffic Control via Fleets of Connected and Automated Vehicles

IEEE transactions on intelligent transportation systems (Print)
In this paper, we propose three control strategies, based on different levels of cooperation (centralized, decentralized and quasi-decentralized), to improve density dependent traffic performance indexes, such as fuel consumption, by acting on a small ...
Chiara Daini, Maria Laura Delle Monache, Paola Goatin, Antonella Ferrara   +3 more
semanticscholar   +1 more source

Shared vs. dedicated lanes for automated vehicle deployment: A simulation-based assessment

International Journal of Transportation Science and Technology, 2022
Connected and automated vehicles (CAV) will change the transportation world at an increasingly substantial pace. To realize the full potentials of CAV technologies, we need to investigate the transition period during which CAVs will share the roads with ...
Khaled Hamad, Abdul Razak Alozi
doaj   +1 more source

A review on reinforcement learning-based highway autonomous vehicle control

Green Energy and Intelligent Transportation
Autonomous driving is an active area of research in artificial intelligence and robotics. Recent advances in deep reinforcement learning (DRL) show promise for training autonomous vehicles to handle complex real-world driving tasks.
Ali Irshayyid, Jun Chen, Guojiang Xiong
doaj   +1 more source

A Cooperative Lane Change Model for Connected and Automated Vehicles

IEEE Access, 2020
The emerging technology of vehicle-to-vehicle (V2V) communication, vehicle-to-infrastructure (V2I) communication makes it possible for vehicles to sense the environment information, which can be exploited to assist the vehicle in cooperative motion ...
Tingting Li, Jianping Wu, Ching-Yao Chan, Mingyu Liu, Chunli Zhu, Weixin Lu, Kezhen Hu   +6 more
doaj   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Speed and Lane Change Management Strategies for CAV in Mixed Traffic for Post-Incident Operation

Future Transportation
This study quantified the effects of seven proposed traffic management strategies (MS) to leverage the synergy between Active Traffic Management (ATM) and connected and automated vehicles (CAV) to mitigate congestion, reduce queue lengths, and improve ...
Hongjae Jeon, Rahim F. Benekohal
doaj   +1 more source

Vehicle Speed and Position Estimation considering Microscopic Heterogeneous Car-Following Characteristics in Connected Vehicle Environments

Journal of Advanced Transportation, 2023
This paper proposes a method for estimating the speed and position of unsampled vehicles using sampled data from connected automated vehicles (CAVs). The determination of vehicle speed and position on the road is a challenging and crucial task, as they ...
HanQing Xia, XiaoMing Liu, ZeChao Ma, Fang Zhu, Lin Zhang, YingJie Zhao, YuanRong Wang   +6 more
doaj   +1 more source

Evaluation of platooning configurations for connected and automated vehicles at an isolated roundabout in a mixed traffic environment

Journal of Intelligent and Connected Vehicles, 2023
Platooning has emerged to be one of the most promising applications for connected and automated vehicles (CAVs). However, there is still limited research on the effect of platooning configurations.
Junfan Zhuo, Feng Zhu
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source