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View all- Boonmee CThoenburin P(2024)Temporary safety zone site selection during haze PollutionExpert Systems with Applications: An International Journal10.1016/j.eswa.2023.123002245:COnline publication date: 2-Jul-2024
Urban Air Quality Comprehensive Assessment System Based on Improved TOPSIS and Principal Component Analysis
Author: 
Yaozu LiAuthors Info & Claims
Yaozu LiAuthors Info & ClaimsPages 212 - 221
Abstract
In order to remedy the reverse order and compatibility problems of traditional TOPSIS evaluation methods in air quality assessment, this paper proposes a comprehensive urban air quality assessment system based on improved TOPSIS and principal component analysis. In this method, the influence of pollutants on air quality is determined by subjective and objective weighting method, and the comprehensive weight of indicators is calculated by using relative entropy. By calculating the relative closeness of each evaluation sample, the air quality of the urban circle is comprehensively evaluated, and the air quality level of Wuhan is obtained [1]. Then, a mathematical model for air quality prediction is established to predict the air quality of Wuhan in the next five years, and the air quality is systematically evaluated and risk assessed. Through system optimization, solutions are sought to improve the air quality.
References
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Guo Sandang, Li Qian, Jing Yaqian. Comprehensive assessment of urban air quality based on improved TOPSIS method [J]. Henan Science, 2021,39 (11): 1842-1849
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Published In
November 2022
739 pages
ISBN:9781450396806
DOI:10.1145/3582935
Copyright © 2022 ACM.
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 10 April 2023
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ICITEE 2022
ICITEE 2022: 5th International Conference on Information Technologies and Electrical Engineering
November 4 - 6, 2022
Changsha, China
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View all- Boonmee CThoenburin P(2024)Temporary safety zone site selection during haze PollutionExpert Systems with Applications: An International Journal10.1016/j.eswa.2023.123002245:COnline publication date: 2-Jul-2024
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