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New linear node splitting algorithm for R-trees

  • C. H. Ang
  • T. C. Tan
Spatial Access Methods
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1262)

Abstract

A new linear-time node splitting algorithm for R-trees is proposed. Compared with the node splitting algorithm that requires quadratic time and is used in most implementations of R-tree, it is more superior in terms of the time required to split a node, the distribution of data after splitting, as well as the area of overlapping. Most important of all, it has a better query performance. The claim is substantiated by an analysis of the algorithm and a set of empirical results.

Keywords

Point Query Linear Algorithm Node Access Window Query Containment Query 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • C. H. Ang
    • 1
  • T. C. Tan
    • 1
  1. 1.Department of Information Systems & Computer ScienceNational University of SingaporeRepublic of Singapore

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