The validation method of simulation model based on K-means clustering and Fisher discriminant analysis
Usually,many simulation models of a system are provided.The most credible model should be selected.When the system only has a single output,some classic validation methods can solve the problem.But they become powerless when the system has multiple outputs with different data types.For solving the problem,the feature differences of each kind data were given,the simulation outputs were divided into k kinds of clusters based on K-means clustering,and which cluster the reference output belongs to was judged based on Fisher discriminant analysis.The simulation models whose outputs and reference output are in the same cluster are considered credible,and the model whose output is nearest to the reference output is the most credible one.In the application,the most credible model of the attitude control system of a missile was judged effectively by the method.
Validation of simulation model K-means clustering Fisher discriminant analysis
JIAO Song LI Wei YANG Ming
Control and Simulation Center Harbin Institute of Technology Harbin,P. R. China
国际会议
西安
英文
313-316
2013-09-14（万方平台首次上网日期，不代表论文的发表时间）