An Efficient Query Algorithm for Trajectory Similarity Based on Fréchet Distance Threshold

The processing and analysis of trajectories are the core of many location-based applications and services, while trajectory similarity is an essential concept regularly used. To address the time-consuming problem of similarity query, an efficient algorithm based on Fréchet distance called Ordered Co...

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Main Authors: Ning Guo, Mengyu Ma, Wei Xiong, Luo Chen, Ning Jing
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI AG 2017-10-01
Colecção:ISPRS International Journal of Geo-Information
Assuntos:
trajectory similarity
Fréchet distance
query algorithm
parallel computing
Message Passing Interface
Acesso em linha:https://www.mdpi.com/2220-9964/6/11/326
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