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Social Media Images as an Emerging Tool to Monitor Adherence to COVID-19 Public Health Guidelines: Content Analysis 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2022, 卷号: 24, 期号: 3, 页码: 5
作者:  Young, Sean D.;  Zhang, Qingpeng;  Zeng, Daniel Dajun;  Zhan, Yongcheng;  Cumberland, William
收藏  |  浏览/下载：171/0  |  提交时间：2022/06/10
internet  social media  health informatics  tool  monitor  adherence  COVID-19  public health  guidelines  content analysis  policy  
COVID-19 Vaccine Tweets After Vaccine Rollout: Sentiment-Based Topic Modeling 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2022, 卷号: 24, 期号: 2, 页码: 14
作者:  Huangfu, Luwen;  Mo, Yiwen;  Zhang, Peijie;  Zeng, Daniel Dajun;  He, Saike
收藏  |  浏览/下载：172/0  |  提交时间：2022/06/06
COVID-19  COVID-19 vaccine  sentiment evolution  topic modeling  social media  text mining  
Public Reactions to the Cigarette Control Regulation on a Chinese Microblogging Platform: Empirical Analysis 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 4, 页码: 13
作者:  Wen, Wanting;  Zhang, Zhu;  Li, Ziqiang;  Liang, Jiaqi;  Zhan, Yongcheng;  Zeng, Daniel D.;  Leischow, Scott J.
收藏  |  浏览/下载：293/0  |  提交时间：2020/06/22
cigarette smoking  regulations  social media  information networks  
Underage JUUL Use Patterns: Content Analysis of Reddit Messages 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2019, 卷号: 21, 期号: 9, 页码: 8
作者:  Zhan, Yongcheng;  Zhang, Zhu;  Okamoto, Janet M.;  Zeng, Daniel D.;  Leischow, Scott J.
收藏  |  浏览/下载：211/0  |  提交时间：2019/10/08
electronic nicotine delivery systems  social media  minors  
Understanding Users' Vaping Experiences from Social Media: Initial Study Using Sentiment Opinion Summarization Techniques 期刊论文
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;  Leischow, Scott James
收藏  |  浏览/下载：278/0  |  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
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：257/0  |  提交时间：2017/05/05
Electronic Cigarettes  Topic Modeling  Latent Dirichlet Allocation  Social Media  Infodemiology  
Exploring How the Tobacco Industry Presents and Promotes Itself in Social Media 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2015, 卷号: 17, 期号: 1, 页码: e24
作者:  Liang, Yunji;  Zheng, Xiaolong;  Zeng, Daniel Dajun;  Zhou, Xingshe;  Leischow, Scott James;  Chung, Wingyan
浏览  |  Adobe PDF(2879Kb)  |  收藏  |  浏览/下载：429/113  |  提交时间：2016/10/20
Cigarette Brands  Promotional Strategy  Social Media  Tobacco Control  Tobacco Promotion