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基于多源数据的媒体转载效果分析方法研究 学位论文
, 北京: 中国科学院自动化研究所, 2021
Authors:  刘贺静
Adobe PDF(2597Kb)  |  Favorite  |  View/Download:76/2  |  Submit date:2021/06/22
多源数据  媒体转载效果  转载行为预测  热点挖掘  反馈分析  
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
Authors:  Liu, Hejing;  Li, Qiudan;  Zhan, Yongcheng;  Zhang, Zhu;  Zeng, Daniel D.;  Leischow, Scott J.
Adobe PDF(149Kb)  |  Favorite  |  View/Download:154/1  |  Submit date:2021/01/07
JUUL  e-cigarette  Reddit  cross-sectional analysis  electronic nicotine delivery system  underage JUUL use  
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
Authors:  Zhan, Yongcheng;  Zhang, Zhu;  Okamoto, Janet M.;  Zeng, Daniel D.;  Leischow, Scott J.
Favorite  |  View/Download:88/0  |  Submit date:2019/10/08
electronic nicotine delivery systems  social media  minors