Title: Energy data temporal information index algorithm based on critical point dynamic adjustment

Authors: Zhongli Shen; Qiyue Xie; Fei Jiang; Yi Zuo

Addresses: School of Energy and Power Engineering College, Changsha University of Science and Technology, Changsha, Hunan 410000, China ' School of Energy and Power Engineering College, Changsha University of Science and Technology, Changsha, Hunan 410000, China ' School of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha, Hunan 410000, China ' School of Electronic Information and Electrical Engineering, University of Science and Technology, Changsha, Hunan 410022, China

Abstract: In order to improve the scheduling ability of temporal information of energy data, an index algorithm of temporal information of energy data based on dynamic adjustment of critical points is proposed. Using the statistical characteristics analysis method, the energy time information structure is analysed with big data. The phase space reconstruction method is used to adjust the structure of the time information of the energy data and reconstruct it adaptively, and extract the relevant characteristics of the time information. Using the method of dynamic adjustment of critical points, the paper studies the attribute clustering and feature retrieval in the process of time information index of energy data. The fuzzy autocorrelation feature matching method is used to realise the time information index of energy data. The simulation results show that this method reduces the index time of energy data and improves the anti-jamming ability of energy data temporal information index.

Keywords: dynamic adjustment; energy data; temporal information; index; feature retrieval.

DOI: 10.1504/IJGEI.2021.118920

International Journal of Global Energy Issues, 2021 Vol.43 No.5/6, pp.706 - 720

Received: 30 Jan 2020
Accepted: 26 Apr 2020
Published online: 12 Nov 2021 *

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