说明：  6.1 简介6.2 资料的表示6.3 相似度的计算与测量6.4 分群法的采用6.5 分分割式分群法6.6 非分割式分群法6.7 分群法在大型资料集合之设计6.8 评估分群的结果
(6.1 Introduction 6.2 Data 6.3 Similarity Calculation and Measurement 6.4 clustering method using 6.5 segmentation clustering partition clustering method 6.7 clustering large data sets design 6.8 assess the clustering results of 6.6 non-)