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在新浪微博上探索公众对环境保护的关注:文字挖掘的证据
Lifeng Yang1, Shaotong Wu2, Guangxia Li3
1School of Economics, Fuyang Normal University, Fuyang, 236037, China.
Environmental science and pollution research international
|September 12, 2023
概括
中国居民对环境的关注越来越大,女性和发达地区的人更参与其中. 有名人和媒体在线显著影响公众对环境保护问题的关注.
科学领域:
- 环境科学 环境科学
- 社会学 社会学 社会学
- 计算机科学 计算机科学
背景情况:
- 生态污染是一个日益严重的全球问题,需要有效的人类环境保护行为.
- 公众的参与和关注是解决环境挑战的关键驱动力.
研究的目的:
- 通过使用社交媒体数据,调查中国居民对环境的关注.
- 分析时间和空间趋势,用户交互模式 (转发),以及关键的环境主题.
- 确定影响公众关注环境保护的因素.
主要方法:
- 分析新浪微博用户数据和评论.
- 应用文本挖掘技术用于社交媒体数据分析.
- 利用PageRank算法来研究用户转发关系.
- 使用pyLDAvis技术对环境主题进行可视化和分析.
主要成果:
- 与男性相比,女性表现出更强烈的环保态度和意愿.
- 经济发达地区的个人表现出更高水平的环境关注.
- 有名人和有声望的媒体组织有效地吸引公众对环境问题的注意.
- 通过数据可视化识别受欢迎的环境主题.
结论:
- 了解环境关注的人口和地理差异至关重要.
- 利用有影响力的人物和媒体可以提高公众的环境意识.
- 社交媒体平台为公众的环境情绪和参与提供了有价值的见解.
- 根据确定的主题制定有针对性的战略可以改善环境保护工作.
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