Mining multi-object spatial-temporal movement patterns

  • Authors:
  • Htoo Htet Aung;Kian-Lee Tan

  • Affiliations:
  • National University of Singapore;National University of Singapore

  • Venue:
  • SIGSPATIAL Special
  • Year:
  • 2012

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Abstract

In this paper, we present an ongoing PhD research on mining Multi-object Spatial-temporal Movement Patterns (M-STEM Patterns) from a Trajectory Database (TJDB). Information of the M-STEM Pattern instances has numerous applications in epidemiology, ecology, location-based services, transportation, and social and behaviour sciences since it supplements the information provided by a traditional GIS. We describe the research we had conducted to find instances of two M-STEM Patterns, namely the Meeting pattern and the Convoy pattern. We conclude this paper after introducing our ongoing research on discovering instances of another M-STEM pattern called Tried-and-True Route pattern.