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来源:百度知道 编辑:UC知道 时间:2024/06/18 09:33:59
2 Process of Data Mining for DirectMarketing
According to Fayyad, Piatetsky-Shapiro, Smyth, andUthurusamy (1996), data mining is a non-trivial pro-cess of discovering novel, implicit, useful, and compre-hensive knowledge from a large amount of data. In di-rect marketing, this knowledge is a description of likelybuyers or responders, and is useful in obtaining higherprot than mass marketing.
As an example, banks and insurance companies mayhave a large database of customers to whom they wantto sell certain products (such as loan products, retire-ment packages, and life insurance policies). There canbe two situations. In the rst situation, some(sayX%)of the customers in the database have already boughtthe product, through previous mass marketing or pas-sive promotion.Xis usually rather small, typicallyaround 1. Data mining can be used to discover patternsof buyers, in order to single out likely buyers from thecurrent non-buyers, (100? X)% of all customers. Morespecically, datami

数据挖掘的过程,2 DirectMarketing
根据Piatetsky-Shapiro s,史密斯,andUthurusamy,(1996),数据挖掘是一个重要pro-cess发现新颖、含蓄、有用,综合知识从大量的数据。在di-rect营销,这种知识描绘的是likelybuyers或应急人员,并获得higherprot大众市场比。
作为一个例子,银行和保险公司可能大型数据库的顾客,他们想卖掉某些产品(如贷款产品,retire-ment包、人寿保险)。主要有两种情况。在rst情况,一些(sayX %)的客户数据库已经买产品,通过提升大众市场或pas-sive以前Xis通常太小了,typicallyaround 1。数据挖掘的方法可以用来发现patternsof买家,为了挑出可能的买家来自non-buyers保鲜剂、(100吗?X %的顾客。Morespecically,dataminingfordirect marketinginthe rstsituation可以在下面的步骤:
1。所有客户的数据库,amongwhichX是买家。
2。数据挖掘的数据集
geo-demographic informationto贴面:添加的数据库。
数据预处理:变换的地址和areacodes遗漏值,处理等。
分裂数据库到训练集和测试集运用学习算法,提出了一种新的训练集。

2过程中的数据挖掘DirectMarketing
据法耶兹, Piatetsky -沙皮罗,兰克史密斯, andUthurusamy ( 1996年) ,数据挖掘是一个非平凡的过程中发现新颖,含蓄,有益的,全面的知识,大量的数据。在迪直接营销,这方面的知识是一个描述likelybuyers或反应,并有利于获得higherprot比大众市场。
作为一个例子,银行和保险公司mayhave一个大型数据库的客户向他们wantto销售某些产品(如贷款产品,退休,精神封装,寿险保单) 。有canbe两种情况。在第一情况下,一些( sayX % )的客户在数据库中已经boughtthe产品,通过以往的大众市场营销或被动promotion.Xis通常相当小, typicallyaround