Application of entropy coefficient to evaluation of overall benefit in coal enterprises
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摘要: 為了全面、科學地評價煤炭企業的綜合效益,依據一定的評價指標選取原則,結合煤炭企業的特點,建立了多層次的煤炭企業綜合效益評價指標體系,并采用熵權系數法進行煤炭企業的綜合效益評價.應用實例的評價結果表明,煤炭企業綜合效益評價指標體系是合理的,基于熵的多因素綜合評價模型適合煤炭企業的綜合效益評價.Abstract: In order to roundly and scientifically evaluate overall benefit in coal enterprises, an evaluation index system of overall benefit in coal enterprises was established based on the definite selection principle of evaluation indexes and the characteristics of coal enterprises, and the evaluation of overall benefit in coal enterprises was studied by means of the entropy coefficient method. The analysis of applied results of an coal enterprise shows that the evaluation index system of overall benefit in coal enterprises is reasonable and the model of multifactor comprehensive evaluation based on entropy is suitable to evaluate overall benefit in coal enterprises.
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Key words:
- coal mine /
- benefit /
- evaluations /
- entropy /
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