Application of entropy coefficient to evaluation of overall benefit in coal enterprises

LI Liying; YANG Peng

doi:10.13374/j.issn1001-053x.2005.03.023

Volume 27 Issue 3

Aug. 2021

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Engineering > 2005 > 27(3): 347-350

LI Liying, YANG Peng. Application of entropy coefficient to evaluation of overall benefit in coal enterprises[J]. Chinese Journal of Engineering, 2005, 27(3): 347-350. doi: 10.13374/j.issn1001-053x.2005.03.023

Citation:

LI Liying, YANG Peng. Application of entropy coefficient to evaluation of overall benefit in coal enterprises[J]. Chinese Journal of Engineering, 2005, 27(3): 347-350. doi: 10.13374/j.issn1001-053x.2005.03.023

Citation:

PDF( 417 KB)

Application of entropy coefficient to evaluation of overall benefit in coal enterprises

doi: 10.13374/j.issn1001-053x.2005.03.023

Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2004-01-24
Rev Recd Date: 2004-03-20

Available Online: 2021-08-17

Abstract

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.
- coal mine,
- benefit,
- evaluations,
- entropy,