Engineering efficient error-correcting geocoding

  • Authors:
  • Christian Jung;Daniel Karch;Sebastian Knopp;Dennis Luxen;Peter Sanders

  • Affiliations:
  • PTV AG, Karlsruhe, Germany;TU Berlin, Berlin, Germany;PTV AG, Karlsruhe, Germany;Karlsruhe Institute of Technology, Karlsruhe, Germany;Karlsruhe Institute of Technology, Karlsruhe, Germany

  • Venue:
  • Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
  • Year:
  • 2011

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Abstract

We study the problem of resolving a perhaps misspelled address of a location into geographic coordinates of latitude and longitude. Our solution does not require any prefixed rule set and is able to recover even heavily misspelled and fragmentary queries within a few milliseconds.