Uncertainty Management Technology in Mobile Context-Awareness Computing
2013, 18(9), pp.111-120
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
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Uncertainty in Context-aware computing is mainly a consequence of the complexity of context acquisition mechanisms and context processing. The presence of uncertainty may harm the users’confidence in the application, rendering it useless. This paper describes a three-phase strategy to manage uncertainty by identifying its possible sources, representing uncertain information, and determining how to proceed, once uncertain context is detected. The level of effort that is necessary to eliminate the uncertainty of context information affects the reliability of the system,because Sensor network system have no intervention of humans. In this paper, We applied proposed method to the development for the sensor network system, Uncertainty management can be applied a part of the system development life-cycle. It confirmed that result of testing show that detection performance is stable.
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[journal] Satyanarayanan, M / 2001 / Pervasive computing: Vision and challenges / IEEE Personal Communications 8 (4) : 10~17
[journal] Satyanarayanan, M / 2003 / Coping with uncertainty / IEEE Pervasive Computing 2 (3) : 2~
[confproc] Antifakos, S / 2005 / Towards improving trust in contextaware systems by displaying system confidence / In 7th International Conference on Human Computer Interaction with Mobile Devices and Services (MobileHCIG05) / ACM : 9~14
[confproc] Gu, T. / 2004 / A bayesian approach for dealing with uncertain contexts / In 2nd International Conference on Pervasive Computing (Pervasive 2004)
[journal] Ranganathan, A. / 2004 / Reasoning about uncertain contexts in Pervasive computing environments / IEEE PERVASIVE Computing Journal 3 (2) : 62~70
[confproc] Truong, B. A. / 2005 / Modeling and reasoning about uncertainty in context-aware systems / In IEEE International Conference on e-Business Engineering (ICEBE’05) / IEEE Computer Society : 102~109
[confproc] Dey, A. K. / 2002 / Distributed mediation of ambiguous context in aware environments / In Proceedings of the 15th Annual ACM Symposium on User Interface Software and Technology / ACM Press : 121~130
[confproc] Buchholz, T / 2003 / Quality of context: What it is and why we need it / In 10th Workshop of the Open View University Association (OVUA 03)
[journal] Sheikh, K. / 2008 / Quality-of-context and its use for protecting privacy in context aware systems / Journal of Software 3 (3) : 83~93
[confproc] Kim, Y. / 2006 / A quality measurement method of context information in ubiquitous environments / In Hybrid Information Technology (ICHIT 06) / IEEE Computer Society : 576~581
[confproc] Bu, Y. / 2006 / Managing quality of context in pervasive computing / In Sixth International Conference on Quality Software (QSIC 2006) / IEEE Computer Society
[confproc] Park, I. / 2005 / A dynamic context-conflict management scheme for group-aware ubiquitous computing environments / In 29th Annual International Computer Software and Applications Conference (COMPSAC 2005) / IEEE : 359~364
[journal] Benford, S. / 2006 / Can you see me now? / ACM Transactions on Computer-Human Interaction 13 (1) : 100~133
[journal] Beeharee, A. / 2007 / Exploiting real world knowledge in ubiquitous applications / Personal and Ubiquitous Computing 11 : 429~437
[confproc] Hightower, J. / 2005 / Learning and recognizing the places we go / In Ubiquitous Computing: 7th International Conference on Ubiquitous Computing, UBICOMP 2005 / Springer : 159~176
[journal] Mantyjarvia, J. / 2003 / Adapting applications in handheld devices using fuzzy context information / Interacting with Computers 15 (4) : 521~538
[journal] Benford, S. / 2003 / Coping with uncertainty in a location-based game / IEEE Pervasive Computing 2 (3) : 34~41
[journal] Baldauf, M. / 2007 / A survey on context-aware systems / International Journal of Ad Hoc and Ubiquitous Computing 2 (4) : 263~277
[journal] Broens, T. / 2007 / Towards an application framework for context-aware m-health applications / International Journal of Internet Protocol Technology 2 (2) : 109~116
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