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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共3条,第1-3条 帮助

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Public Opinions and Concerns Regarding the Canadian Prime Minister's Daily COVID-19 Briefing: Longitudinal Study of YouTube Comments Using Machine Learning Techniques 期刊论文  OAI收割
JOURNAL OF MEDICAL INTERNET RESEARCH, 2021, 卷号: 23, 期号: 2, 页码: 12
作者:  
Zheng, Chengda;  Xue, Jia;  Sun, Yumin;  Zhu, Tingshao
  |  收藏  |  浏览/下载:25/0  |  提交时间:2021/04/19
Twitter Discussions and Emotions About the COVID-19 Pandemic: Machine Learning Approach 期刊论文  OAI收割
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 11, 页码: 14
作者:  
Xue, Jia;  Chen, Junxiang;  Hu, Ran;  Chen, Chen;  Zheng, Chengda
  |  收藏  |  浏览/下载:47/0  |  提交时间:2021/03/01
Public discourse and sentiment during the COVID 19 pandemic: Using Latent Dirichlet Allocation for topic modeling on Twitter 期刊论文  OAI收割
PLOS ONE, 2020, 卷号: 15, 期号: 9, 页码: 12
作者:  
Xue, Jia;  Chen, Junxiang;  Chen, Chen;  Zheng, Chengda;  Li, Sijia
  |  收藏  |  浏览/下载:37/0  |  提交时间:2020/11/30