Space Truss Modeling Based on Improved Weighted Least Square Support Vector Machines

欧阳军; 闫桂荣; 王腾

您当前的位置：

首页 >

文章列表页 >

Space Truss Modeling Based on Improved Weighted Least Square Support Vector Machines

更新时间：2025-12-08

- Space Truss Modeling Based on Improved Weighted Least Square Support Vector Machines
- Vol. 41, Issue 1, Pages: 119-121(2007)
- 作者机构：
  
  西安交通大学机械结构强度与振动教育部重点实验室,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP183
- Online First：10 January 2007，
  
  Published：2007
- 稿件说明：
移动端阅览
欧阳军, 闫桂荣, 王腾. Space Truss Modeling Based on Improved Weighted Least Square Support Vector Machines[J]. 2007, 41(1): 119-121.
DOI：

欧阳军, 闫桂荣, 王腾. Space Truss Modeling Based on Improved Weighted Least Square Support Vector Machines[J]. 2007, 41(1): 119-121. DOI：

摘要

针对空间桁架结构的非线性因素导致其建模困难的问题

利用基于Hilbert变换的动力学系统非线性检测因子作为加权因子

提出了一种改进的加权最小二乘支持向量机非线性建模方法

不仅使支持向量机的解具有稀疏性和鲁棒性

而且对系统动力学参数变化敏感

从而能比较快速而精确地实现动力学系统的非线性动态建模.数值仿真和桁架结构建模试验结果表明

该方法能较好地模拟结构的非线性特性

适用于动力学系统的非线性动态建模.

Abstract

关键词

Keywords

references

唐照千,黄文虎. 振动与冲击手册[M].北京:国防工业出版社,1990.

Vapnik V N. 统计学习理论的本质[M]. 张学工,译. 北京:清华大学出版社,2000.

Suykens J A K. Nonlinear modeling and support vector machine[C]∥Proc of the 18th IEEE Conf on Instrumentation and Measurement Technology. Piscataway,USA: IEEE, 2001: 287-294.

Suykens J A K, de Brabanter J, Lukas L, et al. Weighted least squares support vector machines robustness and sparse approximation[J]. Neurocomputing, 2002, 48(2): 85-105.

Sun Jiancheng, Zhang Taiyi, Liu Feng. Modeling of chaotic systems based on modified weighted recurrent least squares support vector machines[J]. Chinese Physics, 2004, 13(12):2045-2053.

阎威武,常俊林,邵惠鹤. 一种贝叶斯证据框架下支持向量机建模方法的研究[J]. 控制与决策, 2004,19(5): 524-528.

Yan Weiwu, Chang Junlin, Shao Huihe. Modeling method based on support vector machines within the Bayesian evidence framework[J]. Control and Decision, 2004, 19(5):524-528.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

轮胎非线性纵滑力学特性的分段仿射辨识建模方法

Electrothermal Coupling Research on the Evolutionary Law of Anti-Corona Performance for High-Altitude Air-Cooled Generators

Numerical Simulation of the Energy Conversion Process in Thermoacoustic Engines with Different Stack Materials

Review of the Application of EBSILON Software in Combined Heat and Power System Optimization

Influence of Structural Parameters on the Summer Operational Characteristics of a Three-Tower-in-One Indirect Air-Cooling System

Related Author

孙晓强

胡伟伟

吴鹏程

PAK Kin Wong

陈龙

Related Institution

江苏大学汽车工程研究院

清华大学汽车安全与节能国家重点实验室

澳门大学机电工程系

⁰