With the development of the enterprise business, the enterprise backlog the history consumption data of a great deal of customer,it is an important part that company make policy in the future from these worthy information data.

• 随着企业业务的发展,企业积累了大量的客户的历史消费数据资料,如何从这些大量的数据中发现对公司有价值的信息,成为公司将来决策的一个重要部分。