We use factor analysis and cluster analysis methods in this paper.
本文采用因子分析和聚类分析的方法。
In traditional stock market analysis using cluster method, time factor was usually neglected.
使用传统的聚类分析对股票市场进行分析时，往往忽视了时间因素。
In traditional stock market analysis using cluster method, time factor was usually neglected.
使用传统的聚类分析对股票市场进行分析时，往往忽视了时间因素。
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