Volume 7 , Issue 5 , October 2021 , Pages: 122 - 131
Analysis on Influencing Factors of Residents' Satisfaction with Waste Classification Effect in Beijing
Han Song, Data Science and Analytics, Beijing Wuzi University, Beijing, China
Li Haoyu, Data Science and Analytics, Beijing Wuzi University, Beijing, China
Received: Sep. 23, 2021;       Accepted: Oct. 14, 2021;       Published: Oct. 21, 2021
DOI: 10.11648/j.ijdsa.20210705.12        View        Downloads  
This survey aims to explore the evaluation of influencing factors of Beijing residents' satisfaction with the effect of waste classification since the implementation of the regulations. The questionnaire was distributed to all residents in Beijing by means of probability and non-probability sampling. Sixteen districts and counties in Beijing were divided into five major districts according to their functions as first-level sampling units. Finally, a total of 1307 questionnaires were collected to explore the influencing factors of residents' satisfaction with waste classification with the help of random forest model. On this basis, ten influencing factors affecting residents' satisfaction with waste classification were found. At the same time, combined with the suggestions given by residents on waste classification in the questionnaire, the effective information is intuitively observed through the text analysis results to see what factors improve residents' satisfaction with waste classification. Through the above research, we find that the residents' cognitive level of waste classification and the evaluation of the implementation of waste classification policies are the main reasons for the low residents' satisfaction with waste classification. In addition, communities have timely formulas for waste classification policies, clear rewards and punishments, and solve the problems of weak publicity and lax supervision to improve residents' satisfaction in waste classification.
Waste Classification, Classification Effect Satisfaction, Random Forests, The Text Analysis
To cite this article
Han Song, Li Haoyu, Analysis on Influencing Factors of Residents' Satisfaction with Waste Classification Effect in Beijing, International Journal of Data Science and Analysis. Vol. 7, No. 5, 2021, pp. 122-131. doi: 10.11648/j.ijdsa.20210705.12
Copyright © 2021 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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