机构

• 心理研究所 [3]
• 自动化研究所 [2]
• 地理科学与资源研究所 [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [6]

发表日期

• 2021 [1]
• 2020 [3]
• 2018 [1]
• 2017 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 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：26/0  |  提交时间：2021/04/19 Canada  PM Trudeau  YouTube  machine learning  big data  infodemiology  infodemic  public concerns  communication  concern  social media  video   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：48/0  |  提交时间：2021/03/01 machine learning  Twitter data  COVID-19  infodemic  infodemiology  infoveillance  public discussion  public sentiment  Twitter  social media  virus   The COVID-19 Infodemic: Infodemiology Study Analyzing Stigmatizing Search Terms 期刊论文  OAI收割 JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 11, 页码: 16 作者:  Hu, Zhiwen;  Yang, Zhongliang;  Li, Qi;  Zhang, An   |  收藏  |  浏览/下载：50/0  |  提交时间：2021/03/15 infodemiology  COVID-19  infodemic  social contagion  collective perceptual biases  collective behavioral propensities  social mobilization   The Hidden Pandemic of Family Violence During COVID-19: Unsupervised Learning of Tweets 期刊论文  OAI收割 JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 11, 页码: 11 作者:  Xue, Jia;  Chen, Junxiang;  Chen, Chen;  Hu, Ran;  Zhu, Tingshao   |  收藏  |  浏览/下载：56/0  |  提交时间：2020/12/28 Twitter  family violence  COVID-19  machine learning  big data  infodemiology  infoveillance   Understanding Users' Vaping Experiences from Social Media: Initial Study Using Sentiment Opinion Summarization Techniques 期刊论文  OAI收割 JOURNAL OF MEDICAL INTERNET RESEARCH, 2018, 卷号: 20, 期号: 8 作者:  Li, Qiudan;  Wang, Can;  Liu, Ruoran;  Wang, Lei;  Zeng, Daniel Dajun   |  收藏  |  浏览/下载：76/0  |  提交时间：2018/10/10 Electronic Nicotine Delivery Systems  E-cigarette  E-liquid  Juicedb  Sentiment Opinion Summarization  Social Media  Vaping  Infodemiology   Identifying Topics for E-Cigarette User-Generated Contents: A Case Study From Multiple Social Media Platforms 期刊论文  OAI收割 JOURNAL OF MEDICAL INTERNET RESEARCH, 2017, 卷号: 19, 期号: 1, 页码: 194-209 作者:  Zhan, Yongcheng;  Liu, Ruoran;  Li, Qiudan;  Leischow, Scott James;  Zeng, Daniel Dajun 收藏  |  浏览/下载：65/0  |  提交时间：2017/05/05 electronic cigarettes  topic modeling  Latent Dirichlet Allocation  social media  infodemiology