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Conference Paper
Structuring Mobile User Context Based on Spatio-Temporal Information
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- Authors
- Seung-Ik Lee, Seungwoog Jung, Su-Young Chi
- Issue Date
- 2015-10
- Citation
- International Conference on Big Data Applications and Services (BigDAS) 2015, pp.1-5
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper proposes a method for structuring and semanti- cally enriching the personal data collected from smart phones. In order to structure the data, a set of locational data is an- alyzed to determine whether it is a move or a stay, what we call episode. Then, the episodes are augmented by tagging place name, place category, start time, and end time if it is a stay and distance, mobility (walk, vehicle, and bi-cycle), start time, and end time if it is a move. Experiments shows that mobile users context are well-structured and semanti- cally enriched.
- KSP Keywords
- Data collected, Personal Data, Smart Phone, User Context, mobile users, spatio-temporal information