Yucan Xu - Publications, H-index & Citations

Yucan Xu

University of Hong Kong

6H指数

19论文数

133被引数

收录论文 9

发表时间

Effectiveness of “naturalness” value-based narrative intervention on vaccination acceptance in two randomized controlled trials 基于“自然性”价值导向的叙事干预在疫苗接种接受度方面的有效性：两项随机对照试验

npj Vaccines

IF6.5

2026-01-06

OAAI

Jiehu Yuan; Yucan Xu; Qiuyan Liao

Shaping sustainable healthy diets discourse on Facebook: A multi-region investigation of urban stakeholders' communication, social networks and public engagement 在Facebook上塑造可持续健康饮食的讨论：一项关于多地区城市利益相关者沟通、社交网络和公众参与的调查研究

CITIES

IF6.6

2025-07-01

OAAI

Xu, Yucan; Lam, Wendy Wing Tak; Yuan, Jiehu; Chen, Yuyi; Liao, Qiuyan

Tracking and Profiling Repeated Users Over Time in Text-Based Counseling: Longitudinal Observational Study With Hierarchical Clustering 在基于文本的咨询中跟踪和分析重复用户的时间: 分层聚类的纵向观察研究

JOURNAL OF MEDICAL INTERNET RESEARCH

IF6

2024-05-30

OAAI

Xu, Yucan; Chan, Christian Shaunlyn; Chan, Evangeline; Chen, Junyou; Cheung, Florence; Xu, Zhongzhi; Liu, Joyce; Yip, Paul Siu Fai

Dynamic predictors of COVID-19 vaccination uptake and their interconnections over two years in Hong Kong

NATURE COMMUNICATIONS

IF15.7

2024-01-04

OAAI

Yuan, Jiehu; Xu, Yucan; Wong, Irene Oi Ling; Lam, Wendy Wing Tak; Ni, Michael Y.; Cowling, Benjamin J.; Liao, Qiuyan

Developing and validating a parser-based suicidality detection model in text-based mental health services 在基于文本的精神卫生服务中开发和验证基于解析器的自杀检测模型

JOURNAL OF AFFECTIVE DISORDERS

IF4.9

2023-08-01

PREAI

Xu, Zhongzhi; Chan, Christian S.; Fung, Jerry; Tsang, Christy; Zhang, Qingpeng; Xu, Yucan; Cheung, Florence; Cheng, Weibin; Chan, Evangeline; Yip, Paul S. F.

Network-based prediction of the disclosure of ideation about self-harm and suicide in online counseling sessions 基于网络的在线咨询会话中关于自我伤害和自杀的想法披露的预测

COMMUNICATIONS MEDICINE

IF6.3

2022-12-06

OAAI

Xu, Zhongzhi; Chan, Christian S.; Zhang, Qingpeng; Xu, Yucan; He, Lihong; Cheung, Florence; Yang, Jiannan; Chan, Evangeline; Fung, Jerry; Tsang, Christy; Liu, Joyce; Yip, Paul S. F.

Variability in the psychological impact of four waves of COVID-19: a time-series study of 60 000 text-based counseling sessions

PSYCHOLOGICAL MEDICINE

IF5.5

2022-03-01

OAAI

Chan, Christian S.; Yang, Chi-Ting; Xu, Yucan; He, Lihong; Yip, Paul S. F.

Detecting premature departure in online text-based counseling using logic-based pattern matching

INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH

IF4.1

2021-12-01

OAAI

Xu, Yucan; Chan, Christian S.; Tsang, Christy; Cheung, Florence; Chan, Evangeline; Fung, Jerry; Chow, James; He, Lihong; Xu, Zhongzhi; Yip, Paul S. F.

Detecting suicide risk using knowledge-aware natural language processing and counseling service data

SOCIAL SCIENCE & MEDICINE

IF5

2021-08-01

PREAI

Xu, Zhongzhi; Xu, Yucan; Cheung, Florence; Cheng, Mabel; Lung, Daniel; Law, Yik Wa; Chiang, Byron; Zhang, Qingpeng; Yip, Paul S. F.

研究方向