心理学通讯2024，Vol.7Issue(1)：57-65,9.DOI:10.12100/j.issn.2096-5494.224008
基于LDA主题模型的知乎平台婚恋话题情感分析
Sentiment Analysis of Marriage and Love Topic on Zhihu Platform Based on LDA Topic Model
摘要
Abstract
Objective:To explore the emotional orientation and corresponding focus areas of young people on the topic of marriage and love. Methods:A combination of Latent Dirichlet Allocation(LDA)topic model and sentiment analysis was used to study and summarize the content related to marriage and love topics on Zhihu platform. Results:A corpus of marriage and love topics on Zhihu was established,consisting of 2 974 entries spanning from April 2018 to June 2022.The findings are as follows:(1)High-frequency words in marriage and love topics include children,parents,divorce,betrayal,breakup,dating,confession,work,study,emotions,and so on.(2)The positive sentiment values of marriage and love topics are significantly higher than the negative sentiment values.However,there is a considerable presence of negative emotions such as anxiety,fear,and sadness.(3)Positive themes in marriage and love topics include marriage reality,romantic relationship psychology,chatting and dating,mate selection,and beautiful stories.Negative themes include marriage pressure,negative experiences,negative news,and conflicts between mother-in-law and daughter-in-law. Conclusion:Young people exhibit positive expectations and responses towards marriage and love topics,but the negative emotions exhibited in certain topics also need to be acknowledged and understood.关键词
LDA主题模型/情感分析/知乎平台/婚恋话题Key words
LDA topic model/sentiment analysis/knowledge community/love and marriage引用本文复制引用
任星泽,唐燊,侯牧天,冯明懿,鲁琪,冉俐雯..基于LDA主题模型的知乎平台婚恋话题情感分析[J].心理学通讯,2024,7(1):57-65,9.基金项目
2022年度西南交通大学心理学研究生团队建设项目(XLY2205). （XLY2205）
