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Dynamic personalization and information integration in multi-channel data dissemination enviroments

Published: 20 May 2001 Publication History

Abstract

We have been developing mobile passenger support systems for the public transportation. In this application field, various kinds of data must be handled and integrated. Examples of such data are route information, fare information, area map, station map, planned operation schedule, real-time operation schedule, vehicle facilities etc.
Depending on the user situation, different information should be supplied and personalized. In this paper we propose the human support system used in the multi-channel data dissemination environments. There are two kinds of data dissemination sources in the proposed system, fixed and moving. The moving sources are transportation vehicles such as trains and buses. Although most of user requests are processed by means of integrating information transmitted by data dissemination method, on-demand process should be also required.
As the system must be used in the case of emergency when the system load is expected to be very high, we will not use a centralized system. Integrated personalization and filtering are performed at each terminal. In this paper we will discuss efficient procedure to handle dynamic integration, dynamic personalization and dynamic filtering using multiple data dissemination channels and on-demand data channels. Current prototype system developed to be used visually handicapped passengers is also shown.

References

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D. Barbara. Mobile Computing and Databases - A Survey. IEEE Transactions on Knowledge and Data Engineering, 11(1):108-117 January/February 1999.
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M. Dunham et al. Mobile Computing and Databases Anything New? SIGMOD Record, Special Section on Data Management Issues in Mobile Computing, 24(4):5-9 December 1995.
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T. Imiclinski, and B. R. Badrinath. Mobile Wireless Computing - Challenge in Data Management. Communications of the ACM, 37(10):18-28 1994.
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T. Imiclinski, S. Viswanatham, and B. R. Badrinath Data on Air: Organization and Access. IEEE Transactions of Knowledge and Data Engineering 9(3):353-372 May/June 1997.
[5]
T. Imiclinski, S. Viswanathan, and B. R. Bardrinath Power Efficiency Filtering of Data on Air. In Proceedings of the International Conference on Extending Database Technology (ETDB), pages 245-258 1994.
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Q. L. Hu, D. L. Lee, and W. C. Lee. Optimal Channel Allocation for Data Dissemination in Mobile Computing Environments. In Proceedings of the 18th International Conference on Distributed Computing Systems (ICDCS98), pages 480-487 1998.

Cited By

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  • (2014)Car-level congestion and position estimation for railway trips using mobile phonesProceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing10.1145/2632048.2636062(939-950)Online publication date: 13-Sep-2014
  • (2006)An Agent-based Study on Personalized Travel Information Service2006 1st International Symposium on Systems and Control in Aerospace and Astronautics10.1109/ISSCAA.2006.1627670(489-492)Online publication date: 2006

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cover image ACM Conferences
MobiDe '01: Proceedings of the 2nd ACM international workshop on Data engineering for wireless and mobile access
May 2001
113 pages
ISBN:1581134126
DOI:10.1145/376868
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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 20 May 2001

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Author Tags

  1. information integration dynamic personalization
  2. mobile terminal
  3. multi-channel data dissemination
  4. public transporation

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Overall Acceptance Rate 23 of 59 submissions, 39%

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Cited By

View all
  • (2014)Car-level congestion and position estimation for railway trips using mobile phonesProceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing10.1145/2632048.2636062(939-950)Online publication date: 13-Sep-2014
  • (2006)An Agent-based Study on Personalized Travel Information Service2006 1st International Symposium on Systems and Control in Aerospace and Astronautics10.1109/ISSCAA.2006.1627670(489-492)Online publication date: 2006

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