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Research on early warning of negative public opinion based on sentiment topic modeling
Su CUI, Yiliang HAN, Shuaishuai ZHU, Yu LI, Xuguang WU
Journal of Tsinghua University(Science and Technology) . 2024, (10): 1771 -1784 .  DOI: 10.16511/j.cnki.qhdxxb.2024.27.005

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