Discovery of Important Crossroads in Road Network using Massive Taxi Trajectories
Massive Taxi Trajectories Ming Xu, Jianping Wu, Yiman Du, Haohan Wang, Geqi Qi, Kezhen Hu, Yunpeng Xiao School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China Department of Civil Engineering, Tsinghua University, Beijing, China School of Computer Science, Carnegie Mellon University, Pittsburgh PA USA School of Software, Chongqing University of Posts and Telecommunications, Chongqing, China {xum, xiaoyp}@bupt.edu.cn, {2855175, 153789104}@qq.com