摘要
详细介绍小波神经网络和灰色系统理论的基本原理,在舰船瞬时运动模型的基础上,采用组合优化理论,将小波神经网络和灰色系统理论结合,设计一种舰船航行速度预测模型,后期的仿真实验证明,基于组合优化理论的舰船航行速度预测具有较高的精度。
This paper introduces the basic principles of wavelet neural network and grey system theory in detail.Based on the ship instantaneous motion model,combined optimization theory is adopted to combine wavelet neural network and grey system theory,a ship speed prediction model is designed.The later simulation experiments show that the ship speed prediction based on combinatorial optimization theory has high accuracy.
作者
代恩华
DAI En-hua(Department of Mathematics and Information Engineering,Dongchang College of Liaocheng University,Liaocheng 252000,China)
出处
《舰船科学技术》
北大核心
2022年第4期140-143,共4页
Ship Science and Technology
基金
山东省教育科学规划课题(YBS15004)。
关键词
速度预测
组合优化理论
小波神经网络
灰色系统理论
speed prediction
combinatorial optimization theory
wavelet neural network
grey system theory
