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A Study on Evaluating Water Resources System Vulnerability by Reinforced Ordered Weighted Averaging Operator
Joint Authors
Zhou, Qian
Suo, Meiqin
He, Lixin
Kong, Tengteng
Zhang, Jing
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Evaluating the vulnerability of a water resources system is a multicriteria decision analysis (MCDA) problem including multiple indictors and different weights.
In this study, a reinforced ordered weighted averaging (ROWA) operator is proposed by incorporating extended ordered weighted average operator (EOWA) and principal component analysis (PCA) to handle the MCDA problem.
In ROWA, the weights of indicators are calculated based on component score coefficient and percentage of variance, which makes ROWA avoid the subjective influence of weights provided by different experts.
Concretely, the applicability of ROWA is verified by assessing the vulnerability of a water resources system in Handan, China.
The obtained results can not only provide the vulnerable degrees of the studied districts but also denote the trend of water resources system vulnerability in Handan from 2009 to 2018.
And the indictor that most influenced the outcome is per capita GDP.
Compared with EOWA referred to various indictor weights, the represented ROWA shows good objectivity.
Finally, this paper also provides the vulnerability of the water resource system in 2025 based on ROWA for water management in Handan City.
American Psychological Association (APA)
Suo, Meiqin& Zhang, Jing& He, Lixin& Zhou, Qian& Kong, Tengteng. 2020. A Study on Evaluating Water Resources System Vulnerability by Reinforced Ordered Weighted Averaging Operator. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1196180
Modern Language Association (MLA)
Suo, Meiqin…[et al.]. A Study on Evaluating Water Resources System Vulnerability by Reinforced Ordered Weighted Averaging Operator. Mathematical Problems in Engineering No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1196180
American Medical Association (AMA)
Suo, Meiqin& Zhang, Jing& He, Lixin& Zhou, Qian& Kong, Tengteng. A Study on Evaluating Water Resources System Vulnerability by Reinforced Ordered Weighted Averaging Operator. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1196180
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1196180