Journal of KIISE:Computing Practices and Letters (한국정보과학회논문지:컴퓨팅의 실제 및 레터)

Korean Institute of Information Scientists and Engineers (한국정보과학회)
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Deriving Personalized Context-aware Services from Activities of Daily Living

생활 데이터 분석을 통한 개인화된 상황인식서비스 생성

  • 박정규 (한국항공대학교 컴퓨터공학과) ;
  • 이긍해 (한국항공대학교 컴퓨터공학과)
  • Received : 2010.01.20
  • Accepted : 2010.03.09
  • Published : 2010.05.15
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Abstract

Currently, most context-aware services are built by developers. Some researchers argued that services should be defined by end users, who understand their own needs best. We view that the significance of enabling the user to define his/her personalized services will multiply as our living spaces grow smarter. This paper introduces a novel method called CASPER, which is capable of deriving personalized services from the log of user's activities of daily living. CASPER can generate useful services that even the user may not perceive, mining causality of events in the log. We present the algorithm of CASPER in detail and discuss the result of an experiment which we conducted as a proof of concept.

대부분의 상황인식서비스는 공급자 또는 개발자에 의해 정의되고 있다. 그러나, 자신에게 무엇이 필요한지는 사용자가 가장 잘 알 수 있기 때문에, 사용자가 스스로 필요한 상황인식서비스를 정의할 수 있게 해주는 방법도 중요하다. 우리의 생활공간이 지능공간으로 변화되어 감에 따라 개인화된 상황인식서비스의 정의 수단은 더욱 중요해질 것이다. 본 논문은 사용자의 일상생활을 기록한 데이터로부터 유용한 서비스를 추출해주는 새로운 서비스 정의방법 CASPER를 소개한다. CASPER는 사용자의 생활 기록에 나타난 사건의 인과관계를 분석함으로써 유용한 서비스를 생성해주는 효과가 있다. 본 논문은 CASPER의 알고리즘과 그 유효성 검증 실험에 대해 설명한다.

Keywords

References

  1. Luiz Olavo, Bonino da Silva, Remco Poortinga, van Wijnen, and Peter Vink, "A Service-Oriented Middleware for Context-Aware Applications," 5th international workshop on Middleware for pervasive and ad-hoc computing, pp.37-42, 2007.
  2. Tao Gu, Hung Keng Pung, and Da Qing Zhang "A service-oriented middleware for building contextaware services," In Journal of Network and Computer Applications, vol.28, Issue 1, Jan. 2005.
  3. Luiz Olavo Bonino da Silva Santos, Fano Ramparany, Patricia Dockhorn Costa, Peter Vink, Richard Etter, and Tom Broens, "A Service Architecture for Context Awareness and Reaction Provisioning," 2007 IEEE Congress on Services, pp.25-32, 9-13, July, 2007.
  4. Tom Rodden, Andy Crabtree, Terry Hemmings, Boriana Koleva, Jan Humble, Karl-Petter AKESSON, and Par HANSSON, "Configuring the Ubiquitous Home," The 6th International Conference on Designing Cooperative Systems, pp.11-14, May, 2004.
  5. Anind Dey, Raffay Hamid, Chris Beckmann, Ian Li, Daniel Hsu, "a CAPpella: programming by demonstration of context-aware applications," Proceedings of the SIGCHI conference on Human factors in computing systems, ACM, 2004.
  6. Heikki Mannila, Hannu Toivonen, and A. Inkeri Verkamo, "Discovery of Frequent Episodes in Event Sequences," Data Mining and Knowledge Discovery, vol.1, Issue 3, pp.259-289, 1997. https://doi.org/10.1023/A:1009748302351
  7. Lam, K.P. Hoynck, M. Dong, B., Andrews, B. Chiou, Y.S. Zhang, R. and Benitez, D., "Occupancy Detection through An Extensive Environmental Sensor Network in an Open-plan Office Building," IBPSA Conference, Glasgow, U.K. 2009.
  8. Thi V. Duong, Dinh Q. Phung, Hung H. Bui, Svetha Venkatesh, "Human Behavior Recognition with Generic Exponential Family Duration Modeling in the Hidden Semi-Markov Model," The 18th International Conference on Pattern Recognition (ICPR'06), IEEE, 2006.
  9. Bing Dong and Burton Andrews, "Sensor-based Occupancy Behavioral Pattern Recognition for Energy and Comfort Management in Intelligent Buildings," The 11th International IBPSA Conference, pp.1444-1451, July, 2009.
  10. Sajal K. Das, Diane J. Cook, Amiya Bhattacharya, Edwin O. Heierman III and Tze-Yun Lin, "The Role of Prediction Algorithms in the MavHome Smart Home Architecture," IEEE Wireless Communications, vol.9, Issue 6, pp.77-84, Dec. 2002. https://doi.org/10.1109/MWC.2002.1160085
  11. N. T. Nguyen, S. Venkatesh, G.West, and H. H. Bui. Learning, "People movement model from multiple cameras for behaviour recognition," In Joint IAPR International Workshops on Structural and Syntactical Pattern Recognition and Statistical Techniques in Pattern Recognition, pp.315-324, Aug. 2004.