不仅使用了kernel trick ，还是用了加权的最大边缘规则，获得较好的识别效果。-A new kernel-based learning algorithm, called kernel weighted maximum margin

discriminant analysis (KWMMDA), is presented in this paper. Different from the previous

discriminant analysis algorithms based on the traditional Fisher discriminant criterion,

KWMMDA is derived based on a new discriminant criterion, called weighted maximum

margin criterion (WMMC)