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基于簇的孤立点检测

Cluster-Based Outlier Detection
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摘要 提出一个新的概念——基于簇的孤立点概念,这个概念的提出有助于理解局部数据的行为,同时也描述了如何利用LDBSCAN算法发现基于簇的孤立点,并为每一个对象计算局部偏离因子. In this paper, we present a new definition for outliers: cluster-based outlier, which is meaningful and provides importance to the local data behavior, and how to detect outliers by the clustering algorithm LDBSCAN which is capable of finding clusters and assigning LOF to single points.
出处 《微电子学与计算机》 CSCD 北大核心 2008年第3期126-129,133,共5页 Microelectronics & Computer
基金 中国科学院十五信息化基金项目(INF105-NET)
关键词 孤立点检测 基于簇的孤立点 LDBSCAN 局部偏离因子 outlier detection cluster-based outlier LDBSCAN local outlier factor
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参考文献5

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