The errors are less as comparing the test data with regressive curve and simulative curve from test parameters using the power function model.

用幂函数模型描述的回归曲线以及根据试验参数得到模拟曲线与试验值比较误差均较小。

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This model can transform units bidding curve of power producer in market into a one-dimensional feature vector, so it can implement classification of units bidding using classical clustering method.

利用平均电价差值积分模型将电力市场中发电商的机组报价曲线转换为一维特征向量，从而采用传统聚类方法对机组报价曲线实现分类。

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Methods:Adopting 10 kinds of curve fitting models, such as power model, index model, logarithm model and ect, to fit the curve of incidence of malaria.

方法：利用10种曲线模型（指数模型、对数模型、幂函数模型等）拟合疟疾发病率曲线。

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