Using fuzzy aggregation theory and rough set theory, this article puts out a weight allocation method based on impersonal message entropy.

借助模糊聚类技术和粗糙集理论提出了一个基于客观信息熵的多因素权重分配方法。

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Firstly, the best wavelet basis selection was conducted via message entropy function; then the gas load was decomposed to low frequency signal and high frequency signal by two times through it.

首先用信息熵函数最小选择最优小波基，然后用其对燃气负荷进行二层分解得到负荷的低频信号和高频信号。

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