摘要
本文采用两种不同的回归方法对海上平台的升沉运动进行了预测。在新变量E的基础上进行局部加权线性回归,在初始数据的基础上进行多元线性回归分析。本文利用两种不同的回归方法,根据不同波高和波周期的数据给出了倾斜角度。与后一种方法相比,前者误差较小,更适合于该问题。
Two different regression methods have been used to predict the heaving motion of offshore platform.The locally weighted linear regression is done based on the new variable E.The multiple linear regression analysis is done based on the initial data.Using two different regression methods,the inclination angles are given based on the data of different wave heights and wave periods.Compared with the latter method,the former one has smaller error and is more suitable for this problem.
作者
陆敏
高立阳
Lu Min;Gao Li-yang(CNOOC Deepwater Development Ltd.,Shenzhen 518000,China;Harbin Engineering University,Harbin 150001,China)
出处
《海洋工程装备与技术》
2019年第4期654-657,共4页
Ocean Engineering Equipment and Technology
基金
深水平台工程技术(2016ZX05028-002)