Results 21 to 30 of about 10,142,694 (298)

Two-Layer Optimization Algorithm for Multi-UAV Conflict Resolution considering Individual Fairness

International Journal of Aerospace Engineering, 2021
In order to solve the unfair individual payment costs problem in the low-altitude unmanned aerial vehicle (UAV) conflict resolution process, a multi-UAV conflict resolution algorithm based on the cooperative game concept “coalition complaint value” is ...
Xusheng Gan, Honghong Zhang, Yarong Wu, Jingjuan Sun, Guhao Zhao, Fugen Lin   +5 more
doaj   +1 more source

Towards distributed adaptive control for road traffic junction signals using learning classifier systems [PDF]

, 2004
This chapter considers an approach to distributed traffic responsive signal controlusing Learning Classifier Systems (Holland, 1976). The intention is to accommodaterealistic kinds of detector data and wide ranges of candidate performance criteria ...
Bull, L, Jd Addison, A. Tomlinson, Addison, JD, L. Bull, J. Sha’Aban, B. G. Heydecker, A Tomlinson, J. D. Addison, L Bull, Tomlinson, A, Heydecker, BG, Sha'Aban, J, Bg Heydecker   +13 more
core   +1 more source

Reliability-aware failure recovery for cloud computing based automatic train supervision systems in urban rail transit using deep reinforcement learning

Journal of Cloud Computing: Advances, Systems and Applications, 2023
As urban rail transit construction advances with information technology, modernization, information, and intelligence have become the direction of development. A growing number of cloud platforms are being developed for transit in urban areas.
Li Zhu, Qingheng Zhuang, Hailin Jiang, Hao Liang, Xinjun Gao, Wei Wang   +5 more
doaj   +1 more source

Model-based traffic control [PDF]

Artificial Intelligence in Engineering, 1992
Abstract Urban traffic control is a difficult problem because of the complex interdependence of control decisions. Known techniques for achieving global control are based on parameter optimization techniques or heuristic expert systems. Optimization fails in severely congested traffic situations which require a change in global strategy.
Faltings, B., Sauthier, E.
openaire   +3 more sources

Urban rail transit FAO system: technological development and trends

Autonomous Intelligent Systems, 2022
This paper introduces the worldwide history of fully automatic operation (FAO) system in urban rail transit, followed by the development status in China.
Tao Tang, Wentao Liu, Shukui Ding, Chunhai Gao, Shuai Su   +4 more
doaj   +1 more source

An ADS-B Information-Based Collision Avoidance Methodology to UAV

Actuators, 2023
A collision avoidance method that is specifically tailored for UAVs (unmanned aerial vehicles) operating in converging airspace is proposed. The method is based on ADS-B messages and it aims to detect and resolve conflicts between UAVs.
Liang Tong, Xusheng Gan, Yarong Wu, Nan Yang, Maolong Lv   +4 more
doaj   +1 more source

Scheme Research on Train Operation Control System Supporting Virtual Marshalling Technology

Chengshi guidao jiaotong yanjiu
Objective With the development of urban rail transit network, the uneven temporal and spatial distribution characteristic of the network passenger flow is growing prominent, and it is difficult to achieve the "on-demand transportation " with the existing
ZHANG Yang, LI Xu, WU Jiang, LIU Heye, JIA Qingdong   +4 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Adaptive traffic signal control using approximate dynamic programming [PDF]

, 2009
This thesis presents a study on an adaptive traffic signal controller for real-time operation. An approximate dynamic programming (ADP) algorithm is developed for controlling traffic signals at isolated intersection and in distributed traffic networks.
Chen Cai, Cai, C.
core   +2 more sources

Fully Automatic Operation System Based on Autonomic Perception and Vehicle-to-vehicle Communication Technology

Chengshi guidao jiaotong yanjiu
Objective The fully automatic operation（FAO）line based on traditional vehicle-ground communication technology faces problems such as insufficient capacity at peak time, complex and numerous system equipment, and wide range of fault impact, all need to be
ZHANG Yang, ZHANG Jinkai, LIU Guihong, LIU Heye   +3 more
doaj   +1 more source