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author:

Liu, Zhijia (Liu, Zhijia.) [1] | Fang, Jie (Fang, Jie.) [2] (Scholars:方捷) | Tong, Yingfang (Tong, Yingfang.) [3] | Xu, Mengyun (Xu, Mengyun.) [4]

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SCIE

Abstract:

Global positioning system (GPS) trajectory map matching projects GPS coordinates to the road network. Most existing algorithms focus on the geometric and topological relationships of the road network, while did not make full use of the historical road network information and floating car data. In this study, the authors proposed a deep learning enabled vehicle trajectory map-matching method with advanced spatial-temporal analysis (DST-MM). The algorithm mainly focused on the following three aspects: (i) analyse the spatial relevancy from the prospective of geometric analysis, topology analysis and intersection analysis; (ii) to make full use of the historical and real-time data, a deep learning model was conducted to extract the road network and vehicle trajectory features and (iii) establish a speed prediction model and nest it in the temporal analysis structure. It narrows down the path search range through establishing the dynamic candidate graph. Experimental results show that the proposed DST-MM algorithm outperforms the existing algorithms in terms of matching accuracy for low-sampling frequencies GPS data, especially in the central urban area.

Keyword:

advanced spatial-temporal analysis deep learning model DST-MM algorithm floating car data geometric analysis geometric relationships Global Positioning System global positioning system trajectory map matching projects GPS historical road network information historical time data intersection analysis learning (artificial intelligence) low-sampling frequencies GPS data matching accuracy real-time data road traffic spatial relevancy temporal analysis structure topological relationships topology analysis traffic engineering computing vehicle trajectory features vehicle trajectory map-matching method

Community:

  • [ 1 ] [Liu, Zhijia]Fuzhou Univ, Coll Civil Engn, Fuzhou, Peoples R China
  • [ 2 ] [Fang, Jie]Fuzhou Univ, Coll Civil Engn, Fuzhou, Peoples R China
  • [ 3 ] [Tong, Yingfang]Fuzhou Univ, Coll Civil Engn, Fuzhou, Peoples R China
  • [ 4 ] [Xu, Mengyun]Fuzhou Univ, Coll Civil Engn, Fuzhou, Peoples R China

Reprint 's Address:

  • 方捷

    [Fang, Jie]Fuzhou Univ, Coll Civil Engn, Fuzhou, Peoples R China

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Source :

IET INTELLIGENT TRANSPORT SYSTEMS

ISSN: 1751-956X

Year: 2020

Issue: 14

Volume: 14

Page: 2052-2063

2 . 4 9 6

JCR@2020

2 . 3 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:132

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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