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Giving consideration to the bidirectional uncertainty of wind power output and load, in order to improve the accuracy of reactive power optimization of asset allocation, the paper combines the wind power output scenario with complete-bus load clustering method in distribution network, and establishes the selection model of system operation scenario. This method can accurately select the system operation...
Unsupervised classification allows us to divide the dataset into several groups without knowing how the records should relate to each other. It is one of an interesting data mining topics that can be applied in many fields. A new method for solving this optimization problem is utilized. The method is based on the so-called Mesh Adaptive Direct Search method. This method does not explicitly use derivatives,...
The layout of water quality monitoring sites of Changzhou could be optimized for the purpose of reducing the associated expense. Based on the monitoring data during the year of 2001-2004, principal component analysis (PCA) and cluster analysis (CA) were combined to be applied for the optimization of monitoring sites. Main results showed that three PCs contributed to the cumulative variance greater...
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