the two crows meaning in Chinese

两只乌鸦33

Following the two crows data mining process model , the product data , transaction data and customer ' s demographic data are accumulated , such data is preprocessed by the primary component analysis method which can low the connection of variants and reduce the number of variants . one model is built by the improved dynamic cluster method . the quality of the model ' s result will be improved with deleted the outlier data
参照twocrows数据挖掘过程模型，首先收集客户购买产品的类型、交易、属性等数据；然后采用主成分分析法预处理这些数据，以降低数据之间的相关性和减少变量个数；接着采用改进的动态聚类方法建模，在聚类过程中剔除异常点，改善聚类的质量，最终得到一个客户分片的模型，并对该模型作了比较详尽的解释。