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In an electric power system with a high penetration of wind power, incoming power ramps pose a serious threat to the power system. To adopt suitable response strategies for wind power ramps, it is important to predict them accurately and in a timely manner. Since power ramps are caused by various factors, their occurrence has irregular characteristics and vary by location, bringing great difficulty...
Many factors may affect the demand of regional logistics. But we could not list all the factors and could not quantitatively analysis the influencing degree of each factor. In traditional forecast methods, many influence factors may be ignored or predigested, which may warp the forecasting result. Set pair clustering analysis may solve the problem of neglecting some influencing factors. In this paper,...
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