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location-based socal networks overview-krist jin location-based socal networks overview-krist jin Presentation Transcript

  • The core of LBSN
  • The core of LBSN user-user relation Users data Locations Events
  • Understanding the users • 1. Computation of user similarity/relation – Quannan Li, Yu Zheng, Xing Xie, Yukun Chen, Wenyu Liu, WeiYing Ma. Mining user similarity based on location history. In ACM SIGSPATIAL 2008. – Xiangye Xiao*, Yu Zheng, Qiong Luo, Xing Xie. Finding Similar Users Using Category-Based Location History. Poster. In ACM SIGSPATIAL GIS 2010. – Xiangye Xiao*, Yu Zheng, Qiong Luo, Xing Xie. Inferring Social Ties between Users with Human Location History. Journal of Ambient Intelligence and Humanized Computing, 2012. • 2. Recommendation of friends • 3. Discovery of community • 4. Discovery of "experts"
  • The core of LBSN Users location-location relation data Locations Events
  • Understanding the locations • 1. Computation of location relation – Yu Zheng, Xing Xie. Learning Location Correlation from GPS trajectories. Short paper (6 pages), In proceedings of the International Conference on Mobile Data Management 2010 (MDM 2010), Kensas, Missouri, USA. – Zheng Y, Zhang L, Xie X, et al. Mining correlation between locations using human location history[C]//Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. ACM, 2009: 472-475. • • 2. Categorising of locations 3. Generic recommendation of popular locations and routes – Yu Zheng, Lizhu Zhang, Xing Xie, Wei-Ying Ma. Mining interesting locations and travel sequences from GPS trajectories. In Proceedings of International conference on World Wild Web (WWW 2009), Madrid Spain. ACM Press: 791-800. – Ling-Yin Wei, Yu Zheng, Wen-Chih Peng, Constructing Popular Routes from Uncertain Trajectories. 18th SIGKDD conference on Knowledge Discovery and Data Mining (KDD 2012). – Hechen Liu, Ling-Yin We, Yu Zheng, Markus Schneider, Wen-Chih Peng. Route Discovery from Mining Uncertain Trajectories. Demo Paper, in IEEE International Conference on Data Mining (ICDM 2011).
  • The core of LBSN Users data Locations event-event relation Events
  • Understanding the events • 1. Computation of event relation – Vincent Wenchen Zheng*, Bin Cao, Yu Zheng, Xing Xie, Qiang Yang. Collaborative Filtering Meets Mobile Recommendation: A User-centered Approach, In proceedings of AAAI conference on Artificial Intelligence (AAAI 2010), Washington D.C., USA. ACM, 236-241 • 2. The detection of outlier events
  • The core of LBSN user-location Users data Locations Events
  • User-Location • 1. Preference-aware location and route recommendation – Yu Zheng, Lizhu Zhang, Zhengxin Ma, Xing Xie, Wei-Ying Ma. Recommending friends and locations based on individual location history. In ACM Transaction on the Web (ACM TWEB), 5(1), 2011. – Yu Zheng, Xing Xie. Learning travel recommendations from user-generated GPS traces. In ACM Transaction on Intelligent Systems and Technology (ACM TIST), 2(1), 2-19. – Jie Bao, Yu Zheng, Mohamed F. Mokbel. Location-based and Preference-Aware Recommendation Using Sparse Geo-Social Networking Data. ACM SIGSPATIAL GIS 2012. • 2. Discovery of user life pattern – Yang Ye, Yu Zheng, Yukun Chen, Jianhua Feng, Xing Xie. Mining Individual Life Pattern Based on Location History. In proceedings of the International Conference on Mobile Data Management 2009 (MDM 2009). IEEE, 1-10.
  • The core of LBSN Users user-events data Locations Events
  • User-Events • 1. Discovery of user life pattern – Yang Ye, Yu Zheng, Yukun Chen, Jianhua Feng, Xing Xie. Mining Individual Life Pattern Based on Location History. In proceedings of the International Conference on Mobile Data Management 2009 (MDM 2009). IEEE, 1-10.
  • The core of LBSN Users data Locations Events location-event
  • Location-Event • 1. The recommendation of corresponding location and events – Vincent Wenchen Zheng, Yu Zheng, Xing Xie, Qiang Yang. Collaborative Location and Activity Recommendations With GPS History Data. In proceeding of International conference on World Wild Web (WWW 2010), ACM Press: 1029-1038. (Data) – Vincent Wenchen Zheng*, Bin Cao, Yu Zheng, Xing Xie, Qiang Yang. Collaborative Filtering Meets Mobile Recommendation: A User-centered Approach, In proceedings of AAAI conference on Artificial Intelligence (AAAI 2010). ACM, 236-241.