概率树 meaning in English

probability tree

It ' s a pity that although there are many papers and articles focused on data mining published every year , most of them deal with data mining concept and abstract algorithm theory , it is hardly to see their real implementation and application , in this context , when i was in my graduate exercitation in a company in beijing , which focus on developing supermarket software , i joined and completed an olap ( online analytical processing ) project , merchandise analysis and sale report system , which based on microsoft analysis service and microsoft sql server . i also design and implement three important algorithms : merchandise association rule algorithm based on multi - level merchandise category , supermarket member customer shopping frequent sequence generating algorithm , customer classification ( decision tree ) algorithm which based on information entropy and conditional probability tree , and they all achieve expected result
本文作者在实习期间，参与并完成了基于微软分析服务器的销售分析与报表系统；并在公司即将开始的数据挖掘项目中，完成了多个重要算法的设计和c + +程序实现：基于多层分类商品树的商品关联规则算法，会员顾客的购物频繁序列模式产生算法；基于信息熵理论和条件概率树的会员顾客分类(决策树)算法，并分别使用数据进行了测试，取得了较好的结果。