With the N-Tier improvements for Entity Framework, we want to address some of the same problem space as DataSet, but we want to avoid the primary issues with it.

随着对Entity Framework进行N层改进，我们想解决一些相同的问题空间，例如数据集，但要避开它一些主要问题。

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It presents a weighted clustering and evolution analysis framework in order to solve clustering analysis problem of infinite data streams in finite space.

为解决无限数据流在有限内存空间中的聚类分析问题，本文提出了一种加权聚类及演化分析框架。

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