1Hawkins D. Identification of Outliers[M], London: Chapman and Hall,1980.
2Johnson T, Kwok I, Ng R. Fast Computation of 2-dimensional Depth Contours[C]. Proc. of the 4^th Int'l Conf. on Knowledge Discovery and Data Mining, 1998:224-228.
3Knorr E M, Ng R T. Algorithms for Mining Distance-based Outliers in Large Databases[C]. Proc. of the 24^th Int'l Conf. on Very Large Data Bases, 1998: 392-403.
4Breunig M, Kriegel H, Ng R T, et al. LOF: Identifying Density-based Local Outliers[C]. Proc. of ACM SIGMOD Int'l Conf. on Management of Data. Dalles, Texas: ACM Press, 2000: 93-104.
5Zhao Yanchang, Song Junde. AGRID: An Efficient Algorithm for Clustering Large High-dimensional Datasets[C]. Proc of the 7^th Pacific Asia Conf. on Knowledge Discovery and Data Mining, Seoul,Korea, 2003.
