摘要
本文探讨了异常轨迹检测算法的理论概述,对此类检测算法进行了研究,通过分析出租车异常轨迹的框架,在一定程度上验证了检测算法的有效性和高效性。
In this paper the theory of abnormal trajectory detection algorithm is discussed,and this kind of detection algorithm is studied,By analyzing the framework of abnormal taxi trajectory,the effectiveness and efficiency of the detection algorithm are verified to a certain extent.
作者
王伟
谭松荣
WANG Wei;TAN Song-rong(Tianyi Ai Music Cultural Technology Co.,Ltd.,Guangzhou Guangdong 510180)
出处
《数字技术与应用》
2018年第12期118-119,共2页
Digital Technology & Application
关键词
轨迹大数据
离线挖掘
异常轨迹
检测算法
large trajectory data
off-line mining
abnormal trajectory
detection algorithm