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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

Chengda Zheng, Jia Xue, Yumin Sun, Tingshao Zhu

J Med Internet Res 2021;23(2):e23957

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A Comparison of the Psycholinguistic Styles of Schizophrenia-Related Stigma and Depression-Related Stigma on Social Media: Content Analysis

Ang Li, Dongdong Jiao, Xiaoqian Liu, Tingshao Zhu

J Med Internet Res 2020;22(4):e16470

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Examining the Correlation Between Depression and Social Behavior on Smartphones Through Usage Metadata: Empirical Study

Yameng Wang, Xiaotong Ren, Xiaoqian Liu, Tingshao Zhu

JMIR Mhealth Uhealth 2021;9(1):e19046

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Identifying Chinese Microblog Users With High Suicide Probability Using Internet-Based Profile and Linguistic Features: Classification Model

Li Guan, Bibo Hao, Qijin Cheng, Paul SF Yip, Tingshao Zhu

JMIR Ment Health 2015;2(2):e17

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Assessing Suicide Risk and Emotional Distress in Chinese Social Media: A Text Mining and Machine Learning Study

Qijin Cheng, Tim MH Li, Chi-Leung Kwok, Tingshao Zhu, Paul SF Yip

J Med Internet Res 2017;19(7):e243

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Designing Microblog Direct Messages to Engage Social Media Users With Suicide Ideation: Interview and Survey Study on Weibo

Ziying Tan, Xingyun Liu, Xiaoqian Liu, Qijin Cheng, Tingshao Zhu

J Med Internet Res 2017;19(12):e381

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The Hidden Pandemic of Family Violence During COVID-19: Unsupervised Learning of Tweets

Jia Xue, Junxiang Chen, Chen Chen, Ran Hu, Tingshao Zhu

J Med Internet Res 2020;22(11):e24361

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Subjective Well-Being of Chinese Sina Weibo Users in Residential Lockdown During the COVID-19 Pandemic: Machine Learning Analysis

Yilin Wang, Peijing Wu, Xiaoqian Liu, Sijia Li, Tingshao Zhu, Nan Zhao

J Med Internet Res 2020;22(12):e24775

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Mediation Effect of Suicide-Related Social Media Use Behaviors on the Association Between Suicidal Ideation and Suicide Attempt: Cross-Sectional Questionnaire Study

Xingyun Liu, Jiasheng Huang, Nancy Xiaonan Yu, Qing Li, Tingshao Zhu

J Med Internet Res 2020;22(4):e14940

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Twitter Discussions and Emotions About the COVID-19 Pandemic: Machine Learning Approach

Jia Xue, Junxiang Chen, Ran Hu, Chen Chen, Chengda Zheng, Yue Su, Tingshao Zhu

J Med Internet Res 2020;22(11):e20550

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