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Article
Shortest Path Computation on Air Indexes
Proceedings of the VLDB Endowment: VLDB'10, September 13-17, 2010, Singapore
  • Georgios KELLARIS
  • Kyriakos MOURATIDIS, Singapore Management University
Publication Type
Conference Proceeding Article
Version
submittedVersion
Publication Date
9-2010
Abstract

Shortest path computation is one of the most common queries in location-based services that involve transportation net- works. Motivated by scalability challenges faced in the mo- bile network industry, we propose adopting the wireless broad- cast model for such location-dependent applications. In this model the data are continuously transmitted on the air, while clients listen to the broadcast and process their queries locally. Although spatial problems have been considered in this environment, there exists no study on shortest path queries in road networks. We develop the rst framework to compute shortest paths on the air, and demonstrate the practicality and e ciency of our techniques through exper- iments with real road networks and actual device speci ca- tions.

Keywords
  • Air indexes,
  • Device specification,
  • Location dependents,
  • Network industries,
  • Real road networks,
  • Road network,
  • Shortest path,
  • Shortest path computations,
  • Spatial problems,
  • Transportation network,
  • Wireless broadcast
Identifier
10.14778/1920841.1920936
Publisher
VLDB Endowment
City or Country
New York
Creative Commons License
Creative Commons Attribution-Noncommercial-No Derivative Works 4.0
Additional URL
http://dx.doi.org/10.14778/1920841.1920936
Citation Information
Georgios KELLARIS and Kyriakos MOURATIDIS. "Shortest Path Computation on Air Indexes" Proceedings of the VLDB Endowment: VLDB'10, September 13-17, 2010, Singapore Vol. 3 Iss. 1 (2010) p. 747 - 757 ISSN: 2150-8097
Available at: http://works.bepress.com/kyriakos_mouratidis/3/