Two-Stage user mobility modeling for intention prediction for location-based services

  • Authors:
  • Moon-Hee Park;Jin-Hyuk Hong;Sung-Bae Cho

  • Affiliations:
  • Dept. of Computer Science, Yonsei University, Seoul, Korea;Dept. of Computer Science, Yonsei University, Seoul, Korea;Dept. of Computer Science, Yonsei University, Seoul, Korea

  • Venue:
  • IDEAL'06 Proceedings of the 7th international conference on Intelligent Data Engineering and Automated Learning
  • Year:
  • 2006

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Abstract

Although various location-sensing techniques and services have been developed, most of the conventional location-based services provide only static service. They do not consider user’s preference but only a current location. Considering the trajectory might help to understand the user’s intention and to provide a proper service. We propose a novel method that predicts user’s mobility to provide service corresponding to the intention. The user’s movement trajectory is analyzed by two stage modeling of recurrent self-organizing maps (RSOM) and Markov models. Using a GPS data set collected on the campus of Yonsei University, we have verified the usefulness of the proposed method.