基于核的投影寻踪方法及其在模式分类中的应用

The Projection Pursuit Based on Kernel and Its Application on Pattern Classiflcation

分析了一般投影寻踪方法存在的局限和核方法在处理非线性方面所具有的优势,在此基础上结合支持向量机的最新研究成果,提出了基于核的投影寻踪方法,并将其应用到滚动轴承的质量分类中,取得了较为理想的效果。

The paper analyzes the limitation of projection pursuit and the advantage of kernel method on dealing with nonlinear problem. Combined with the latest results of research on support vector machine, the projection pursuit method based on kernel is proposed. In the end of this paper, KPP is used in the quality classification of rolling bearing.