Cited by 43Time Series Analysis and ForecastingSmart Grid and Power SystemsSmart Grid Security and Resilience

The DOI matches its Crossref record.

A Dependable Time Series Analytic Framework for Cyber-Physical Systems of IoT-based Smart Grid

Open access
Wang, Chang, Zhu, Yongxin, Shi, Weiwei, Chang, Victor, Vijayakumar, P., Liu, Bin, Mao, Yishu, Wang, Jiabao, Fan, Yiping·2019·ACM Transactions on Cyber-Physical Systems

Abstract

With the emergence of cyber-physical systems (CPS), we are now at the brink of next computing revolution. The Smart Grid (SG) built on top of IoT (Internet of Things) is one of the foundations of this CPS revolution, which involves a large number of smart objects connected by networks. The volume of time series of SG equipment is tremendous and the raw time series are very likely to contain missing values because of undependable network transferring. The problem of storing a tremendous volume of raw time series thereby providing a solid support for precise time series analytics now becomes tricky. In this article, we propose a dependable time series analytics (DTSA) framework for IoT-based SG. Our proposed DTSA framework is capable of providing a dependable data transforming from CPS to the target database with an extraction engine to preliminary refining raw data and further cleansing the data with a correction engine built on top of a sensor-network-regularization-based matrix factorization method. The experimental results reveal that our proposed DTSA framework is capable of effectively increasing the dependability of raw time series transforming between CPS and the target database system through the online lightweight extraction engine and the offline correction engine. Our proposed DTSA framework would be useful for other industrial big data practices.

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Crossref · 10.1145/3145623

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  • Dependable raw time series gathered from multiple sensors are very likely to contain missing values, which could harm the accuracy of data analytics.

    “Wang et al. [44] state that dependable, raw time series (time series gathered from multiple sensors) are very likely to contain missing values, which could harm the accuracy of data analytics.”
  • Wang et al. provide only offline repair.

    “They provide only offline repair.”
  • They evaluate data repair approaches predicting missing or corrupted data.

    “They evaluate data repair approaches predicting missing or corrupted data.”
  • Only three studies (i.e., [27,33,44]) use regression metrics to assess the performance of data quality techniques, not their impact on the performance of classification/regression models.

    “As mentioned above, only three studies (i.e., [27,33,44]) use regression metrics to assess the performance of data quality techniques, not their impact on the performance of classification/regression models.”
  • Five primary studies [1,14,26,42,44] focus on data quality management in the Cloud-based architecture layers (L4, L5, and L6).

    “Five primary studies [1,14,26,42,44] focus on data quality management in the Cloudbased architecture layers (L4, L5, and L6).”

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Research works printed but not linked: 30

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Metadata

Authors
Wang, C., Zhu, Y., Shi, W., Chang, V., Vijayakumar, P., Liu, B., Mao, Y., Wang, J., & Fan, Y.
Affiliations
  • Shanghai Jiao Tong University (CN)
  • Xi’an Jiaotong-Liverpool University (CN)
  • University College of Engineering Tindivanam, Tindivanam, Tamilnadu, India
  • Shanghai Jiao Tong University, Minhang District, Shagnhai, P.R.C
Venue
ACM Transactions on Cyber-Physical Systems
Published
2018-08-29
Volume
3
Issue
1
Pages
1-18
ISSN
  • 2378-962X (ISSN-L)
  • 2378-9638
OpenAlex
W2889300442
Cited by
43
References
0
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 4 · 2022: 6 · 2021: 8 · 2020: 13 · 2019: 7 · 2018: 2
FWCI
5.37
Type
journal article
Language
en
Open access
Locations
  • ACM Transactions on Cyber-Physical Systems (publishedVersion)
  • TeesRep (Teesside University) (submittedVersion, other-oa)
  • Teesside University Research Portal (Teesside University) (submittedVersion, other-oa)
Funders
  • State Grid Corporation of China
  • National Natural Science Foundation of China (61373032)
  • State Grid Science and Technology Project (520626140020 and 14H100000552)
  • National Research Foundation Singapore under its Campus for Research Excellence and Technological Enterprise (CREATE) programme
  • National Key Research and Development Program of China (2016YFE0100600)
  • National High Technology Research and Development Program of China 863 Program (2015AA050204)
Topics
  • Physical Sciences › Computer Science › Signal Processing › Time Series Analysis and Forecasting
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Smart Grid and Power Systems
  • Physical Sciences › Engineering › Control and Systems Engineering › Smart Grid Security and Resilience
Keywords
smart grid, Internet of Things, cyber-physical systems, missing data imputation, data cleaning, data transformation, big data storage, industrial big data

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