摘要
电网公司综合评价中各单指标的评价结果具有独立性,需要综合考虑各指标的属性.论文通过将熵值法与属性识别模型相结合,建立了电网公司综合评价的熵权属性识别模型,并运用熵值法来确定权重系数,能够避免权重确定的主观性问题.通过一范例对该识别模型进行分析,结果合理,计算简单.
The power company comprehensive evaluation results with different signal index are independence and incompatibility, it is necessary to take into account synthetically the attribute of ever), index. Combined the entropy value theory and attribute recognition model, entropy coefficient based attribute recognition model is built for power companies comprehensive evaluation in the paper. And the weight coefficients are calculated using the law of entropy value without influenced by subjectivity. An example is analyzed With the recognition model, the result is reasonable, and the calculation is simple .
出处
《电力科学与技术学报》
CAS
2007年第4期56-59,共4页
Journal of Electric Power Science And Technology
基金
国家自然科学基金资助项目(70601003)
湖南省电力公司科技项目(YKX2006007)
关键词
熵
属性识别模型
综合评价指标体系
电力企业
entropy
attribute recognition model
comprehensive evaluating
power enterprise