Local peculiarity factor and its application in outlier detection

@inproceedings{Yang2008LocalPF,
  title={Local peculiarity factor and its application in outlier detection},
  author={Jian Yang and Ning Zhong and Yiyu Yao and Jue Wang},
  booktitle={KDD},
  year={2008}
}
Peculiarity oriented mining (POM), aiming to discover peculiarity rules hidden in a dataset, is a new data mining method. In the past few years, many results and applications on POM have been reported. However, there is still a lack of theoretical analysis. In this paper, we prove that the peculiarity factor (PF), one of the most important concepts in POM, can accurately characterize the peculiarity of data with respect to the probability density function of a normal distribution, but is… CONTINUE READING