Mining hierarchical semantic periodic patterns from GPS-collected spatio-temporal trajectories

作者：

Highlights：

• Propose a way to find hierarchical periodic patterns from irregular trajectories.

• Incorporate spatiality, temporality, and semantics to find reference spots.

• Provide experimental results supporting the efficiency of proposed method.

• Provide experimental results supporting the effectiveness of proposed method.

摘要

•Propose a way to find hierarchical periodic patterns from irregular trajectories.•Incorporate spatiality, temporality, and semantics to find reference spots.•Provide experimental results supporting the efficiency of proposed method.•Provide experimental results supporting the effectiveness of proposed method.

论文关键词：Semantic mining,Periodic pattern mining,Spatio-temporal trajectory,Hierarchy

论文评审过程：Received 29 June 2018, Revised 26 November 2018, Accepted 27 December 2018, Available online 28 December 2018, Version of Record 3 January 2019.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.12.047