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Development of User Interface and Blog based on Probabilistic Model for Life Log Sharing and Management  

Lee, Jin-Hyung (연세대학교 컴퓨터과학과)
Noh, Hyun-Yong (연세대학교 컴퓨터과학과)
Oh, Se-Won (연세대학교 컴퓨터과학과)
Hwang, Keum-Sung (연세대학교 컴퓨터과학과)
Cho, Sung-Bae (연세대학교 컴퓨터과학과)
Publication Information
Journal of KIISE:Computing Practices and Letters / v.15, no.5, 2009 , pp. 380-384 More about this Journal
Abstract
The log data collected on a mobile device contain diverse and continuous information about the user. From the log data, the location, pictures, running functions and services of the user can be obtained. It has interested in the research inferring the contexts and understanding the everyday-life of mobile users. In this paper, we have studied the methods for real-time collection of log data from mobile devices, analysis of the data, map based visualization and effective management of the personal everyday-life information. We have developed an application for sharing the contexts. The proposed application infers the personal contexts with Bayesian network probabilistic model. In the experiments, we confirm that the usability of visualization and information sharing functions based on the real world log data.
Keywords
Life log; Bayesian Network; Context Awareness and Sharing;
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