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Characterizing Social Media Messages Related to Underage JUUL E-Cigarette Buying and Selling: Cross-Sectional Analysis of Reddit Subreddits 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 7, 页码: 13
作者:  Liu, Hejing;  Li, Qiudan;  Zhan, Yongcheng;  Zhang, Zhu;  Zeng, Daniel D.;  Leischow, Scott J.
Adobe PDF(149Kb)  |  收藏  |  浏览/下载:469/98  |  提交时间:2021/01/07
JUUL  e-cigarette  Reddit  cross-sectional analysis  electronic nicotine delivery system  underage JUUL use  
Identifying Risks of the Internet Finance Platforms Using Multi-Source Text Data 会议论文
Proceedings of the 2019 IEEE International Conference on Intelligence and Security Informatics, Shenzhen, China, 2019-7-1
作者:  Donglei Zhang;  Jie Bai;  Lei Wang;  Min He;  Yin Luo
收藏  |  浏览/下载:96/0  |  提交时间:2020/10/21
Internet Finance Platforms  Risk Identification  Risk Index System  Text Mining  
A topic enhanced approach to detecting multiple standpoints in web texts 期刊论文
INFORMATION SCIENCES, 2019, 卷号: 501, 页码: 483-494
作者:  Lin, Junjie;  Kong, Qingchao;  Mao, Wenji;  Wang, Lei
浏览  |  Adobe PDF(1004Kb)  |  收藏  |  浏览/下载:297/86  |  提交时间:2019/10/08
Multiple standpoint detection  Topic model  Topic enhanced approach  Adaptive parameter determination  
Exploring Trends and Patterns of Popularity Stage Evolution in Social Media 期刊论文
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2018, 卷号: 50, 期号: 0, 页码: 1-11
作者:  Qingchao Kong;  Wenji Mao;  Guandan Chen;  Daniel Zeng
浏览  |  Adobe PDF(1589Kb)  |  收藏  |  浏览/下载:424/171  |  提交时间:2018/10/10
Online Contents  Popularity Evolution  Popularity Stage Prediction (Psp)  Social Media Analytics