Improvement of ectenics assessment method and its application

doi:10.3778/j.issn.1002-8331.2009.30.063

Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (30): 211-213.DOI: 10.3778/j.issn.1002-8331.2009.30.063

• 工程与应用 • Previous Articles Next Articles

Improvement of ectenics assessment method and its application

QI Fu-rong^1，2，LI Zhong¹，WU Qiang²

1.Institute of Disaster Prevention Science and Technology，Sanhe，Hebei 065201，China
2.China University of Mining and Technology，Beijing 100083，China

Received:2009-04-27 Revised:2009-07-06 Online:2009-10-21 Published:2009-10-21
Contact: QI Fu-rong

可拓评价方法的改进及其应用研究

齐福荣^1，2，李忠¹，武强²

1.防灾科技学院，河北三河 065201
2.中国矿业大学，北京 100083

通讯作者: 齐福荣

Abstract

Abstract: This paper introduces the base of extenics assessment，points out that there are artificial factors at confirming weight coefficient and makes subjectivity of evaluating result.According to exceeding index of evaluating factors，the paper improves AHP that confirms weight，and applies to the surface water quality assessment of one mine.By contrast，the improved method of extenics assessment is better than traditional method at particularity of evaluating map，which coincides well with that of the practical investigation.

Key words: extenics assessment, improvment, Analytic Hierarchy Process（AHP）, water environment assessment

摘要： 在介绍了可拓评价方法的基础上，指出传统可拓评价方法在确定权重系数时存在人为因素，造成评价结果的主观性。根据评价指标的超标指数，对确定权重的层次分析法做了改进，并应用于某矿山地表水环境质量评价中。对比发现，改进后的可拓评价结果优于传统方法的计算结果，评价图刻画更加精细，也更符合实际情况。

关键词: 可拓评价, 改进, 层次分析法, 水环境评价

CLC Number:

TP391

QI Fu-rong^1，2，LI Zhong¹，WU Qiang². Improvement of ectenics assessment method and its application[J]. Computer Engineering and Applications, 2009, 45(30): 211-213.

齐福荣^1，2，李忠¹，武强². 可拓评价方法的改进及其应用研究[J]. 计算机工程与应用, 2009, 45(30): 211-213.

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Improvement of ectenics assessment method and its application

可拓评价方法的改进及其应用研究

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