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Research on Spatial Data Mining Based on Knowledge Discovery

  • Zhong Qu
  • Lian Wang
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4114)

Abstract

This paper proposes spatial outliers detection method of studying multiple non-spatial attributes based on special objects. The spatial outliers detection algorithm based on the Mahalanobis distance is proposed in this paper. The simulated experiment results demonstrate this method is feasible and effective, simultaneously the time complexity of center algorithm is analysed. Except the research type mentioned, spatial outliers detection still includes time-order data and time-space data outliers detections, which are related to the attribute values of other neighbors.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Zhong Qu
    • 1
  • Lian Wang
    • 1
  1. 1.College of Computer Science and Technology, Chongqing University of Posts and Telecommunications, 400065 ChongqingChina

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