期刊文献+

空间离群点检测算法对比与分析

下载PDF
导出
摘要 对两种常用的空间离群点检测算法进行简单的介绍,并通过实验对算法进行比较,分析了这两种空间离群点检测算法的优缺点,以及导致它们差异的具体原因。这对寻找更好的空间离群点检测算法具有实用意义。
作者 张哲
出处 《科技创新导报》 2010年第6期216-216,218,共2页 Science and Technology Innovation Herald
  • 相关文献

参考文献4

二级参考文献13

  • 1Preparata F P and M I Shamos. Computational geome try: an introduction [M]. New York: Spinger-Ver lag, 1985: 47-60.
  • 2Tukey J. Mathematics and the picturing of data [A].In: Proceedings of the International Congress on Mathematices [C], Berlin: 1975.
  • 3T Johnson, I Kwok, R Ng: Fast computation of 2-dimensional depth contours [J]. Knowledge Discovery and Data Mining, 1988, (4): 224-228.
  • 4Edwin M Knorr, Raymond T Ng and Vladimir Tucakov. Distance-Based outliers: Algorithms and Applications [J]. The VLDB Journal, 2000, 8(3):237-253.
  • 5S Ramaswamy, R Rastogi, K Shim. Efficient algo rithms for mining outliers from large data sets [A]. In:ACM SIGMOD Conference Proceedings [C], New Or leans: 2000.
  • 6E Knorr and R Ng. Algorithms for mining distance based outliers in large data sets [J]. VLDB Conference Proceedings, 1998: 392-403.
  • 7Han Jiawei,Micheline K.Data mining:concepts and techniques[M].San Francisco:Morgan Kaufmann Publishers,2001
  • 8Hawkins D.Identification of Outliers[M].London:Chapman and Hall,1980
  • 9Shekhar S,Lu C T,Zhang P.A Unified Approach to Spatial Outliers Detection[J].GeoInformatica,2003,7(2):139~166
  • 10Sanjay C,Sun Pei.SLOM:a new measure for local spatial outliers[J].Knowledge and Information Systems,2006,9 (4):412 ~429

共引文献12

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部