Research on Analysis of Evaluation Influence Factors of Air Quality Opinions Sentiment Value and Quantification Method
2021
More and more people make opinions on air quality on social media, as science develops and the seriousness of air quality issues. Studies on sentiment analysis keyed to this kind of public opinions will do help in the introduction and perfection of policy of air quality. The evaluation of opinions sentiment is still a hard point in at this stage. There are only a few researches about the factors of the value of opinions sentiment. This article uses opinions related to air quality from Sina Weibo (Chinese Twitter) users, by online questionnaire surveys, and studies the results of opinions sentiment value about air quality in different groups, aiming at doing a research on the evaluation influence factors of opinions sentiment value on air quality. Furthermore, we came up with a solution synthesizing the influential level to calculate opinions sentiment value. We found amounts of respondents had a negative attitude to the opinions. We can now say with some confidence that education is the most significant influence factor on the public to tell the degree of sentiment level of air quality opinions. The sentiment calculation method where we come up could reduce the one-sidedness of different individuals’ evaluations of the same opinion to some extent. The research could be reference for air quality management from the perspective of public opinion sentiment analysis.
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