关键词: 特征提取 最近邻凸包分类器 凸包 模式分类

Abstract: Feature extraction based on Fisher criteria is a branch of pattern recognition. Foley-Sammon algorithm and the Uncorrelated Fisher Linear Discriminant Analysis （ULDA）are the classic two of those correlative methods. As preprocessors, they usually cooperat

Key words: Feature extraction, Nearest neighbor convex hull classifier, Convex hull, Pattern classification