Granular Model of Long-Term Prediction for Energy System in Steel Industry
发表时间:2019-03-13
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论文类型:期刊论文
第一作者:Zhao, Jun
通讯作者:Zhao, J (reprint author), Dalian Univ Technol, Sch Control Sci & Engn, Dalian 116024, Peoples R China.
合写作者:Han, Zhongyang,Pedrycz, Witold,Wang, Wei
发表时间:2016-02-01
发表刊物:IEEE TRANSACTIONS ON CYBERNETICS
收录刊物:SCIE、EI、Scopus
文献类型:J
卷号:46
期号:2,SI
页面范围:388-400
ISSN号:2168-2267
关键字:Energy system; granular computing (GrC); long-term prediction; steel
industry
摘要:Sound energy scheduling and allocation is of paramount significance for the current steel industry, and the quantitative prediction of energy media is being regarded as the prerequisite for such challenging tasks. In this paper, a long-term prediction for the energy flows is proposed by using a granular computing-based method that considers industrial-driven semantics and granulates the initial data based on the specificity of manufacturing processes. When forming information granules on a basis of experimental data, we propose to deal with the unequal-length temporal granules by exploiting dynamic time warping, which becomes instrumental to the realization of the prediction model. The model engages the fuzzy C-means clustering method. To quantify the performance of the proposed method, real-world industrial energy data coming from a steel plant in China are employed. The experimental results demonstrate that the proposed method is superior to some other data-driven methods and becomes capable of satisfying the requirements of the practically viable prediction.
是否译文:否