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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimating Beijing's travel delays at intersections with floating car data 会议论文 5th ACM SIGSPATIAL International Workshop on Computational Transportation Science, IWCTS 2012, Redondo Beach, CA, United states, November 6, 2012 - November 6, 2012 Liu,Xiliang; (刘希亮)Lu,Feng; Zhang,Hengcai; Qiu,Peiyuan 收藏  |  浏览/下载：16/0  |  提交时间：2013/12/04 Evaluating road selectivity of urban-trip based on dynamic betweenness centrality 会议论文 Proceedings - 2012 20th International Conference on Geoinformatics, Geoinformatics 2012, Hong Kong, China, 2012 Zhou Liang(周亮); Lu Feng; Zhang Hengcai 收藏  |  浏览/下载：29/0  |  提交时间：2012/12/01 Roads and streets  Efficiency  Graph theory  Information services  Betweenness centrality  Different time windows  Evaluation Method  Evaluation results  Hierarchical criteria  Hierarchical spatial reasoning  ON dynamics  Path finding  Path queries  road selectivity evaluation  Travel efficiency  Urban road  Urban road networks   Computing turn delay in city road network with GPS collected trajectories 会议论文 2011 International Workshop on Trajectory Data Mining and Analysis, TDMA'11, Co-located with UbiComp 2011, Beijing, China, September 18, 2011 - September 18, 2011 Zhang,Hengcai(张恒才); Lu,Feng; Zhou,Liang; Duan,Yingying 收藏  |  浏览/下载：15/0  |  提交时间：2013/05/21 Data mining  Forecasting  Mathematical models  Motor transportation  Neural networks  Time division multiple access  Topology  Traffic control  Trajectories