9.With the inspiration of the basic design philosophy of the nearest feature line (NFL) classi-(fier),the geometrical concept of line is generalized to plane and space.

• 受最近特征线分类器的基本设计思想启发；将最近邻法向平面和空间推广；提出了原点无关最近特征平面和原点无关最近特征空间分类器.