而六西格玛理论是一套建立在统计学基础上的质量管理系统模式，它的本质是不断减少偏差，持续追求高品质。

Then Six Sigma quality theory is a statistically based quality management system. Its essence is to continuously reduce variance and pursue higher quality.

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为了提高酒店宽带网络服务质量和品质，运营商急需在现有网络的基础上，构建一个集中的网络管理平台。

It is a very emergent need for the network service provider to build a centralized network management platform based on the existing Hotel broadband network.

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然后在简要介绍产品质量管理和数据挖掘的基本概念的基础上，针对某一实际企业建立了数据挖掘数据集市模型；

Then gives a brief introduction of the basic concepts of quality management and data mining and builds a data set for mining.

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