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Issue:
An Improved Algorithm for Clustering and Outlier Detection
Author(s):
WANG Yong-le
,
WANG Xi-jun
Pages:
24
-
27
Year:
2014
Issue:
5
Journal:
Journal of Xuchang University
Keyword:
聚类分析
;
孤立点
;
距离
;
密度
;
Abstract:
对基于距离的聚类及基于密度的孤立点检测方法进行了分析研究,提出了一种基于距离和密度的聚类和孤立点检测算法DDBCOD.该算法根据距离和密度阈值对数据进行聚类,并发现数据中的孤立点.实验表明,该算法能够识别任意形状的聚类,对高维数据有效,能够很好的识别出孤立点.
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