|
|
- 2016
利用经验约束规则和证据理论进行出租车异常轨迹检测
|
Abstract:
提出了一种根据择路经验特征,利用证据理论检测出租车异常轨迹的方法。该方法考虑最短路径与轨迹长度的比值、规避路径代价、出行发生时间3个因素,利用证据理论综合这3个证据来判别轨迹的异常程度,检测出行距离和路径选择明显不同于正常情况下的异常轨迹。实验结果表明此方法能有效识别不符合正常认知的异常轨迹,不依赖于单一起始点和终点对(origin-destination,OD)中的轨迹数目,能快速处理海量GPS数据,可用于大规模浮动车数据择路行为分析前期的数据过滤
| [1] | Fang Zhixiang, Shaw Shilung, Tu Wei, et al. Spatio Temporal Analysis of Critical Transportation Links Based on Time Geographic Concepts:A Case Study of Critical Bridges in Wuhan, China[J]. <em>Journal of Transport Geography</em>, 2012, 23:44-59 |
| [2] | Lee J G, Han Jiawei, Li Xiaolei. Trajectory Outlier Detection:A Partition-and-Detect Framework[C]. IEEE International Conference on Data Engineering, Cancun, Mexico, 2008 |
| [3] | Liu Yu. Understanding Intra-urban Trip Patterns from Taxi Trajectory Data[J]. <em>Journal of Geographical Systems</em>,2012,14:463-483 |
| [4] | Tang Luliang, Chang Xiaomeng, Li Qingquan. The Knowledge Modeling and Route Planning Based on Taxi Experience[J]. <em>Acta Geodaetica et Cartographic Sinica</em>, 2010, 39(4):404-409(唐炉亮, 常晓猛, 李清泉. 出租车经验知识建模与路径规划算法[J]. 测绘学报,2010, 39(4):404-409) |
| [5] | Wang Handong, Yue Yang, Li Yuguang, et al. Spatial Correlation Analysis of Attractiveness of Commercial Facilities[J]. <em>Geomatics and Information Science of Wuhan University</em>, 2011, 36(9):1102-1106(王汉东,乐阳,李宇光,等. 城市商业服务设施吸引力的空间相关性分析[J]. 武汉大学学报·信息科学版,2011,36(9):1102-1106) |
| [6] | Zhang Daqing, Li Nan, Zhou Zhihua, et al. iBAT:Detecting Anomalous Taxi Trajectories from GPS Traces[C]. ACM International Conference on Ubiquitous Computing, Beijing, 2011 |
| [7] | Zheng Yu, Liu Yanchi, Yuan Jing, et al. Urban Computing with Taxicabs[C]. ACM International Conference on Ubiquitous Computing, Beijing, 2011 |
| [8] | Oliva J B. Anomaly Detection and Modeling of Trajectories[D]. Pittsburgh:Carnegie Mellon University, 2012 |
| [9] | Yager R R. On the Dempster-Shafer Framework and New Combination Rules[J]. <em>Information System</em>, 1989, 41(2):93-137 |
| [10] | Li Qingquan, Zeng Zhe, Zhang Tong, et al. Path-Finding Through Flexible Hierarchical Road Networks:An Experiential Approach Using Taxi Trajectory Data[J]. <em>International Journal of Applied Earth Observation and Geoinformation</em>, 2011, 13(1):110-119 |
| [11] | Liu Siyuan, Krishnan R. Fraud Detection from Taxi's Driving Behaviors[J]. <em>IEEE Transactions on Vehicular Technology</em>, 2014, 63(1):646-672 |
| [12] | Ge Yong, Xiong Hui, Liu Chuanren, et al. A Taxi Driving Fraud Detection System[C]. IEEE International Conference on Data Mining, British Columbia, Canada, 2011 |
| [13] | Shafer G.Mathematical Theory of Evidence[M]. Princeton:Princeton University Press, 1976 |
