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Efficient indexing structure for scalable processing of spatial alarms

Published: 02 November 2010 Publication History

Abstract

We present the design and implementation of a new indexing technique, Mondrian tree. The Mondrian tree indexing method partitions the entire universe of discourse into spatial alarm monitoring regions and alarm-free regions. This enables us to reduce the number of on-demand alarm-free region computations, significant savings of both server load and client-to-server communication cost. We evaluate the efficiency of the Mondrian tree indexing approach and show that the Mondrian tree offers significant performance enhancements on spatial alarm processing at both the server side and the client side.

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cover image ACM Conferences
GIS '10: Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
November 2010
566 pages
ISBN:9781450304283
DOI:10.1145/1869790
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

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Publication History

Published: 02 November 2010

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Author Tags

  1. indexing
  2. location-based services
  3. mobile applications
  4. spatial alarms

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