本文将聚类分析应用于股票市场的研究，研究实例表明，聚类分析方法是股市板块分析中的一种有效、实用的方法。
The cluster analysis has been applied in study of stock market. It point out that cluster analysis is an effective and practical way in stock market analysis.
通过灰色系统理论与地质学中的聚类分析方法的结合，提出了一种基于灰色关联度的聚类分析新方法。
A new cluster analysis method based on the gray relational grades is formulated through the combination of geological cluster analysis with gray system theory.
阐述了基于模糊等价关系的模糊聚类分析方法的原理和模型，以及模糊聚类分析方法的步骤。
The fuzzy clustering analytical method based on fuzzy equivalent relation has been described. The principle, model and procedure of this fuzzy clustering analytical method are illustrated.
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