Kexin Xie, Ke Deng, Xiaofang Zhou. From trajectories to activities: a spatio-temporal join approach. In Xiaofang Zhou, Xing Xie, editors, Proceedings of the 2009 International Workshop on Location Based Social Networks, LBSN 2009, November 3, 2009, Seattle, Washington, USA, Proceedings. pages 25-32, ACM, 2009. [doi]
Abstract is missing.