Public Opinion Early Warning on Food Security Based on Sentiment of Video Bullet Screen and Comments

LI Zhiyu, YANG Liu, DENG Chunlin

Scientific Information Research ›› 2022, Vol. 4 ›› Issue (3) : 33.

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PDF(3235 KB)
Scientific Information Research ›› 2022, Vol. 4 ›› Issue (3) : 33.

Public Opinion Early Warning on Food Security Based on Sentiment of Video Bullet Screen and Comments

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2022, 4(3): 33

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