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학술대회 Structuring Mobile User Context Based on Spatio-Temporal Information
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저자
이승익, 정승욱, 지수영
발행일
201510
출처
International Conference on Big Data Applications and Services (BigDAS) 2015, pp.1-5
DOI
https://dx.doi.org/10.1145/2837060.2837109
협약과제
15MC1400, 사용자 디지털 감성 DNA에 기반한 디지털생명체 기술 개발, 이승익
초록
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.
키워드
Context, Episode, Mobile, Spatio-temporal, Tagging
KSP 제안 키워드
Data collected, Personal Data, Smart Phone, mobile users, spatio-temporal information, user context