A consistency-based validation for data clustering
A consistency-based validation for data clustering
复制标题
基于一致性的数据聚类验证
DOI:
10.3233/ida-150727
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发表时间:
2015
影响因子:
1.7
通讯作者:
Jiang Xiaoyi
中科院分区:
文献类型:
--
作者:
Zhu Bing;He Changzheng;Jiang Xiaoyi
Clustering analysis is a powerful tool in customer segmentation. Although various algorithms have been proposed, the determination of the optimal number of clusters remains to be a difficult issue. In this paper, a clustering method based on consistency criterion is proposed to address this issue. The main characteristic of the new approach is that it requires little prior information and can find the optimal number of clusters automatically. Extensive comparisons are done over 22 real-world datasets from different domains, in which four well-known clustering algorithms in combination with six clustering indices are used as the benchmark methods. The results demonstrate the superiority of our method in appropriately determining the number of clusters. An application of the new approach in customer segmentation of credit card users is also illustrated.
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影响因子:
6.1
作者:
A. Chaturvedi;J. Carroll;P. Green;J. A. Rotondo
通讯作者:
A. Chaturvedi;J. Carroll;P. Green;J. A. Rotondo
DOI:
10.1016/j.patcog.2009.10.001
发表时间:
2010-04
期刊:
Pattern Recognit.
影响因子:
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