基于主成分分析和因子分析的导弹状态评估参数的优化

说明了状态评估参数的优化是导弹状态评估研究中一个重点问题.分别介绍了主成分分析法的原理与算法和因子分析法的原理和算法,并给出了相关的步骤.为了对导弹年检数据进行有效合理的降维,针对数据的特点,分别采用主成分分析和因子分析法对参数进行了优化处理,并比较分析了这两种方法的特点,结果达到了有效合理降维的目的.

Optimization of Missile Health Assessment Parameters Based on Principle Component Analysis and Factor Analysis

The optimization of parameters is an important aspect in the health assessment of missile.The principles and algorithms of principle component analysis and factor analysis are introduced respectively,and related steps are given.Principle component analysis and factor analysis are used respectively in order to reduce the dimension of yearly test data of missile according to the characteristic of the data.The characteristics of the two methods are compared.The result shows that the method is effective and rat...