摘要
船舶进港受自身和港口方面众多不确定因素的影响。为对船舶进港进行科学的决策,根据因素的影响作用进行归类,在分析因素特征基础上,构建数学模型分析影响作用,进行特征拟合,运用复合、化简运算,计算船舶进港需求度和排斥度,运用质心法来获取当前形势下质心所在的位置来对船舶进港作出决策,提高船舶进港判定的依据。论文构建仿真模型对算法性能进行实验,结果表明,所提出算法能有效地给出船舶进港的决定,准确度性比较高,验证了算法的正确性。
Ship entering port is affected by many uncertain factors in itself and port.To make a scientific decision,factors are classified according to their influence.A mathematical model is constructed to analyze the influence.The mathematical characteris tics of each factor are fitted,and the complex and simplified operation are carried out to calculate the demand degree and exclusion degree of entering the port.The centroid method is used to obtain the position of the center of mass under the current situation for judging.The simulation model is built to test the performance of the algorithm.The results show that the judgment of entering port is effectively given in the proposed algorithm.The accuracy is relatively high and the correctness of the algorithm is proved.
作者
李兰英
彭欢
陈恩雪
LI Lanying;PENG Huan;CHEN Enxue(Department of Electronic Information and Computer Engineering,The Engineering&Technical College of Chengdu University of Technology,Leshan 614000)
出处
《计算机与数字工程》
2025年第6期1553-1556,共4页
Computer & Digital Engineering
基金
乐山市科技局项目(编号:22GZD037)
乐山市社科联项目(编号:SKL2021D14)
成都理工大学工程技术学院基金项目(编号:C122022001)资助。
关键词
船舶
港口
需求度
质心法
ship
port
demand degree
centroid method
作者简介
李兰英,女,硕士,副教授,研究方向:计算机应用和网络;彭欢,女,研究方向:计算机应用和网络;陈恩雪,女,研究方向:计算机应用和网络。
