摘要： 从工程化实施电信数据挖掘项目的角度出发，在满足具体商业问题建模的数据要求前提下，对数据准备过程进行了结构化的分析和分解，提出一种规范化方法来约束宽表结构、源系统接口方式、数据预处理流程，并且预定义了相应的数据探索和数据准备过程，从源头改进电信数据挖掘项目的实施效率和质量。

关键词: 数据挖掘, 数据准备, 宽表, 规范化

Abstract: Concerning telecom data mining project implementation and the data requirement of one business question, this paper analyzes the data preparation process, proposes a canonical plan for these items: wide-table structure design, source system data interface, data pretreatment process. It also pre-defines the of data exploration & data preparation to improve the of data mining project implementation efficiency and quality.

Key words: data mining, data preparation, wide-table, canonical

中图分类号: 

• TP311