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author:

何振峰 (何振峰.) [1]

Abstract:

考察了存在关联限制时的聚类结果合理性评估。基于关联限制,定义了正关联熵和负关联熵。在两个 UCI 数据集上的测试结果表明,关联熵可以应用于评估聚类结果的好坏。由于划分聚类的结果多与初始点相关,关联熵实际上可以辅助决定是否需要再选择初始点,重新聚类,以获得一个较好的聚类结果。

Keyword:

关联熵 关联限制 聚类

Community:

  • [ 1 ] 福州大学数学与计算机学院

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Year: 2008

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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