Analysis of Internet Public Opinion Clustering and Sentiment Evolution Based on PCA-Spectral-LDA: A Research on Weibo Text Mining

QIU Zeguo, HE Baiyan

Journal of System Science and Mathematical Science Chinese Series ›› 2021, Vol. 41 ›› Issue (10) : 2906-2918.

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中国科学院数学与系统科学研究院期刊网
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Journal of System Science and Mathematical Science Chinese Series ›› 2021, Vol. 41 ›› Issue (10) : 2906-2918. DOI: 10.12341/jssms21148

Analysis of Internet Public Opinion Clustering and Sentiment Evolution Based on PCA-Spectral-LDA: A Research on Weibo Text Mining

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{{article.zuoZheEn_L}}. {{article.title_en}}. Journal of Systems Science and Mathematical Sciences, 2021, 41(10): 2906-2918 https://doi.org/10.12341/jssms21148

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