Periodic association mining in a geospatial decision support system

  • Authors:
  • Dan Li;Jitender S. Deogun

  • Affiliations:
  • Northern Arizona University, Flagstaff, AZ;University of Nebraska - Lincoln, Lincoln, NE

  • Venue:
  • dg.o '06 Proceedings of the 2006 international conference on Digital government research
  • Year:
  • 2006

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Abstract

This paper presents an approach for mining partial periodic association rules in temporal databases. This approach allows the discovery of periodic episodes such that the events in an episode are not limited to a fixed order. Moreover, this approach treats the antecedent and consequent of a rule separately and allows time lag between them. Thus, rules discovered are useful in many applications for prediction.