multidimensional scaling短语⁵⁹⁰⁵⁷ 基本例句 多维排列 The ability of representing facial expression of AAM facial expression feature is analyzed by using spearman rank correlation analysis and non-metric multidimensional scaling method. 文中研究了 AAM表情特征对表情变化的表达能力,并根据 AAM表情特征构造了人脸表情的静态图像的识别系统。 cnki