With the rapid development of communication technology and mobile Internet, selecting from mass Location-based Services to meet the needs for different users becomes the research hot spot under mobile Internet environment. First of all, it starts from QoS constraints as well as user preferences in this paper, and then describes a mobile service selection framework based on QoS constraints and user preferences. Furthermore, a User Preferences Database is built in modeling user preferences by Similarity Formula. Users’ feedback is adopted to update User Preferences Database, which makes the combination between QoS constraints and user preferences more compact. Then, a LBS selection model and algorithm are proposed separately, which considers the QoS attributes and user preferences. Finally, it takes Online Learning Resources Platform (OLRP) based on mobile terminals as a sample, and designs a mobile course resources selection system on campus. The results show that the proposed algorithm is precision and effective in solving the problem of service selection to support Location-based Services personalization.
목차
Abstract 1. Introduction 2. Modeling of Location-based Services Selection 2.1. Framework of Service Selection 2.2. Modeling of QoS Attributes 2.3. Modeling of User Preferences 3. Algorithm of LBS Selection 3.1. Description of LBS Selection 3.2. Pseudo Code of Algorithm 4. Experiment 4.1. Experiment Environment 4.2. Experiment Index 4.3. Results of the Experiment 5. Conclusion Acknowledgements References
키워드
Location-based Services (LBS)Service selectionQuality of Service (QoS)User preferences
저자
Mingjun Xin [ School of Computer Science and Engineering, Shanghai University, Shanghai 200444, China ]
Tianle Jiang [ School of Computer Science and Engineering, Shanghai University, Shanghai 200444, China ]
Rui Zhang [ School of Computer Science and Engineering, Shanghai University, Shanghai 200444, China ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.7 No.2