Results 21 to 30 of about 12,423,762 (176)

Untangling complexity in ASEAN air traffic management through time-varying queuing models

, 2023
Free route airspace allows airspace users to freely plan a route in en-route airspaces within certain restrictions. It is anticipated to offer the benefit of fuel saving and operational flexibility.
Schultz, Michael, Eri Itoh, Michael Schultz, Vu N. Duong, Itoh, Eri, Duong, Vu N., Koji Tominaga, Tominaga, Koji   +7 more
core   +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

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

Rostering Air Traffic Controllers [PDF]

Electronic Notes in Discrete Mathematics, 2018
Abstract Many, if not most, real world scheduling problems fall into the class of NP. Classical, mathematically exact methods when applied to these problems often suffer from scaling issues, that prevent the computation of a solution in reasonable time. Similarly, real world problems can often be characterised by the requirement to dynamically change
openaire   +3 more sources

A Normal Wiggly Pythagorean Hesitant Fuzzy Bidirectional Projection Method and Its Application in EV Power Battery Recycling Mode Selection

IEEE Access, 2020
As a useful mathematical tool to solve the multi-attribute decision-making (MADM) problems, Pythagorean hesitant fuzzy set (PHFS) permits decision makers (DMs) to give several evaluation values in membership and non-membership degrees.
Chengxiu Yang, Qianzhe Wang, Weidong Peng, Jiaqiang Zhang, Jie Zhu   +4 more
doaj   +1 more source

Air traffic control activity increases attention capacity in air traffic controllers

Dementia & Neuropsychologia, 2010
Abstract Air traffic controllers simultaneously develop complex and multiple tasks in the course of their activities. In this context, concern is raised over the high level of attention needed by these professionals which can ultimately be affected by stress and fatigue.
Ribas, Valdenilson Ribeiro, Martins, Hugo André de Lima, Amorim, Gutemberg Guerra, Ribas, Renata de Melo Guerra, Almeida, Cláudia Ângela Vilela de, Ribas, Valéria Ribeiro, Vasconcelos, Carlos Augusto Carvalho de, Lima, Murilo Duarte Costa, Sougey, Everton Botelho, Castro, Raul Manhães de   +9 more
openaire   +5 more sources

Panoramic Convolutional Long Short-Term Memory Networks for Combat Intension Recognition of Aerial Targets

IEEE Access, 2020
Aiming at the limitation that traditional methods for combat intention recognition of aerial targets are difficult to effectively capture the essential characteristics of intelligence information, we design a novel deep learning method, Panoramic ...
Junjie Xue, Jie Zhu, Jiyang Xiao, Sheng Tong, Ling Huang   +4 more
doaj   +1 more source

Research on automatic pilot repetition generation method based on deep reinforcement learning

Frontiers in Neurorobotics, 2023
Using computers to replace pilot seats in air traffic control (ATC) simulators is an effective way to improve controller training efficiency and reduce training costs.
Weijun Pan, Peiyuan Jiang, Yukun Li, Zhuang Wang, Junxiang Huang   +4 more
doaj   +1 more source

Multi-UAV Cooperative Offensive Combat Intelligent Planning Based on Deep Reinforcement Learning

Hangkong gongcheng jinzhan, 2022
Unmanned aerial vehicle(UAV)with the advantages of high effectiveness and flexible autonomy has gradually replaced manned aircraft to combat,and multi-UAV cooperative combat mission planning becomes the hot research issue.An end-to-end cooperative attack
LI Junsheng, YUE Longfei, ZUO Jialiang, YU Lixin, ZHAO Jiale   +4 more
doaj   +1 more source

Reconnaissance Mission Conducted by UAV Swarms Based on Distributed PSO Path Planning Algorithms

IEEE Access, 2019
Reconnaissance mission has a wide application in both civil and military fields, which provides intelligence and basis for the following decision-making to accomplish certain goals.
Yubing Wang, Peng Bai, Xiaolong Liang, Weijia Wang, Jiaqiang Zhang, Qixi Fu   +5 more
doaj   +1 more source