Results 21 to 30 of about 642,267 (308)

Exploring the Use of Invalid Action Masking in Reinforcement Learning: A Comparative Study of On-Policy and Off-Policy Algorithms in Real-Time Strategy Games

Applied Sciences, 2023
Invalid action masking is a practical technique in deep reinforcement learning to prevent agents from taking invalid actions. Existing approaches rely on action masking during policy training and utilization.
Yueqi Hou, Xiaolong Liang, Jiaqiang Zhang, Qisong Yang, Aiwu Yang, Ning Wang   +5 more
doaj   +1 more source

Solution and Optimization of Aircraft Swarm Cooperating Anti-Stealth Formation Configuration

IEEE Access, 2018
There are many problems in present anti-stealth detection technologies, such as small detection range and excessive detection blind zone. Besides, the stealth target is difficult to be detected and tracked with current technology. To solve these problems,
Liping Hu, Peng Bai, Xiaolong Liang, Jiaqiang Zhang, Weijia Wang   +4 more
doaj   +1 more source

Inverse Optimal Planning for Air Traffic Control

, 2019
We envision a system that concisely describes the rules of air traffic control, assists human operators and supports dense autonomous air traffic around commercial airports.
Kapoor, Ashish, Kumar, Vijay, Ribeiro, Alejandro, Tolstaya, Ekaterina   +3 more
core   +1 more source

A Requirements Capture Method and Its Use in an Air Traffic Control Application [PDF]

, 1995
This paper describes our experience in capturing, using a formal specification language, a model of the knowledge-intensive domain of oceanic air traffic control.
Jones, S., McCluskey, T.L., Naik, Yogesh, Porteous, J.M., Taylor, C.   +4 more
core   +2 more sources

Research on Lazy Theta* Route Planning Algorithm Based on Grid Point Optimization

Applied Sciences, 2022
In recent years, the problem of route planning in complex battlefield environments has attracted significant attention. With the increasingly worrying international situation, safety and flyability in a continuously changing threat environment are ...
Zhizhou Gao, Lujun Wan, Ming Cai, Xinyu Xu   +3 more
doaj   +1 more source

Control–Flight Conflict Interdependent Network Based Controllers’ Workload Prediction Evaluation Study

Applied Sciences, 2022
As the core link of the air traffic control system, the evaluation and management of controllers’ workload are of great significance for the rapid development of China’s civil aviation industry and aviation safety.
Yuming Heng, Minggong Wu, Xiangxi Wen, Fugen Lin   +3 more
doaj   +1 more source

Evaluation of Air Combat Control Ability Based on Eye Movement Indicators and Combination Weighting GRA-TOPSIS

Aerospace, 2023
At present, expert scoring is mainly used to evaluate the air combat control ability, which is not accurate enough to effectively achieve the desired effect.
Chenzhi Tian, Min Song, Jiwei Tian, Ruijun Xue   +3 more
doaj   +1 more source

Optimal Configuration and Path Planning for UAV Swarms Using a Novel Localization Approach

Applied Sciences, 2018
In localization estimation systems, it is well known that the sensor-emitter geometry can seriously impact the accuracy of the location estimate. In this paper, time-difference-of-arrival (TDOA) localization is applied to locate the emitter using ...
Weijia Wang, Peng Bai, Hao Li, Xiaolong Liang   +3 more
doaj   +1 more source

Research on Airspace Conflict Detection Method Based on Spherical Discrete Grid Representation

Applied Sciences, 2023
With the continuous development of general aviation, the contradiction between the air demand of general aviation low-altitude airspace and civil aviation routes is sharp.
Kai Qu, Guhao Zhao, Yarong Wu, Liang Tong   +3 more
doaj   +1 more source

Design and Implementation of Simulation System for Multi-UAV Mission

Applied Sciences, 2023
Multi-UAV (unmanned aerial vehicle) mission collaboration is one of the current research hotspots in automation, artificial intelligence, and other fields.
Duo Qi, Ming Cai, Zhiqiang Jiao, Xingyu He, Xiaoyue Ren, Yiming Hou   +5 more
doaj   +1 more source