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作者:

Liu, Bo (Liu, Bo.) (学者:刘博) | Liu, Yinxing (Liu, Yinxing.) | Li, Jianqiang (Li, Jianqiang.) (学者:李建强) | Lang, Jianlei (Lang, Jianlei.) (学者:郎建垒) | Gu, Rentao (Gu, Rentao.)

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EI Scopus

摘要:

The scale of the modern city has been expanding, which leads to a lot of serious environmental pollution problems. Among them, the air pollution problem is the most prominent. In order to control the air pollution in urban cities, the government has deployed a lot of air pollutant monitoring equipment which produce massive multi-dimensional time series data. Through the motif discovery and analysis of these multi-dimensional time series, we can find the relationships and the rules between air pollutants to provide support and suggestions for controlling the air pollution. In this paper, a novel method on motif discovery and analysis for large-scale multi-dimensional time series data is proposed. The new method can effectively find multi-dimensional motifs and the correlation between them as much as possible, which reveals the underlying rule of different air pollutants. It is validated on practical historical data of air pollutants in Beijing. The experimental results show that the proposed method could obtain better performance than the related work. © 2017 IEEE.

关键词:

Air pollution Air pollution control Air pollution control equipment Time series Time series analysis

作者机构:

  • [ 1 ] [Liu, Bo]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Liu, Bo]School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Liu, Yinxing]School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 4 ] [Li, Jianqiang]School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 5 ] [Lang, Jianlei]Key Laboratory of Beijing on Regional Air Pollution Control, Beijing University of Technology, Beijing; 100124, China
  • [ 6 ] [Lang, Jianlei]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 7 ] [Gu, Rentao]Beijing Laboratory of Advanced Information Networks, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing; 100876, China

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年份: 2017

卷: 2017-January

页码: 531-536

语种: 英文

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 3

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