Eigenpalms based feature extraction is designed according to the rule of in-classdistance and between-classdistance.
基于特征手的掌纹特征提取算法是根据类内类间距离准则而设计的特征提取算法。
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In international adoption, a buffer of distance, language, culture, and class exists between the adoptive parents and the birth parents, and, to be honest, that was one of the things I liked about it.
The relationship between the object and the class is established through the relevance of the attribute to the fuzzy class and the semantic distancebetween the object and the class.