Publications

CHI'25

Timing Matters: How Using LLMs at Different Timings Influences Writers' Perceptions and Ideation Outcomes in AI-Assisted Ideation

Peinuan Qin, Chilan Yang, Jingshu Li, Yi-Chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'25

The Dark Side of AI Companionship: A Taxonomy of Harmful Algorithmic Behaviors in Human-AI Relationships [PDF]

Renwen Zhang, Han Li, Han Meng, Jinyuan Zhan, Hongyuan Gan, Yi-Chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'25

The Benefits of Prosociality towards AI Agents: Examining the Effects of Helping AI Agents on Human Well-Being

Zicheng Zhu, Yugin Tan, Naomi Yamashita, Yi-Chieh Lee, Renwen Zhang

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'25

Understanding How Psychological Distance Influences User Preferences in Conversational versus Web Search [PDF]

Yitian Yang, Yugin Tan, Yang Chen Lin, Jung-Tai King, Zihan Liu, Yi-Chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'25

Mining Evidence about Your Symptoms: Mitigating Availability Bias in Online Self-Diagnosis [PDF]

Junti Zhang, Zicheng Zhu, Jingshu Li, Yi-Chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'25

As Confidence Aligns: Exploring the Effect of AI Confidence on Human Self-confidence in Human-AI Decision Making [PDF]

Jingshu Li, Yitian Yang, Q. Vera Liao, Junti Zhang, Yi-chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CSCW'25

From Interaction to Attitude: Exploring the Impact of Human-AI Cooperation on Mental Illness Stigma [PDF]

Tianqi Song, Jack Jamieson, Tianwen Zhu, Naomi Yamashita, Yi-Chieh Lee

Proceedings of the ACM on Human-Computer Interaction (CSCW)

IJHCS

Confronting Verbalized Uncertainty: Understanding How LLM’s Verbalized Uncertainty Influences Users in AI-Assisted Decision-Making

Zhengtao Xu, Tianqi Song, Yi-Chieh Lee

International Journal of Human-Computer Studies

Social Media+ Society

AI Privacy in Context: A Comparative Study of Public and Institutional Discourse on Conversational AI Privacy in the US and Chinese Social Media [PDF]

Renwen Zhang, Han Li, Anfan Chen, Zihan Liu, Yi-Chieh Lee

Social Media+ Society

CHI'24

Understanding Public Perceptions of AI Conversational Agents: A Cross-Cultural Analysis [PDF]

Zihan Liu, Han Li, Anfan Chen, Renwen Zhang, Yi-Chieh Lee

Proceedings of the CHI Conference on Human Factors in Computing Systems

CHI'24 EA

Mitigating Ageism through Virtual Reality: Intergenerational Collaborative Escape Room Design [PDF]

Ruotong Zou, Shuyu Yin, Tianqi Song, Peinuan Qin, Yi-Chieh Lee

Extended Abstracts of the CHI Conference on Human Factors in Computing Systems

CSCW'24

Exploring Effects of Chatbot's Interpretation and Self-disclosure on Mental Illness Stigma [PDF]

Yichao Cui, Yu-Jen Lee, Jack Jamieson, Naomi Yamashita, Yi-Chieh Lee

Proceedings of the ACM on Human-Computer Interaction (CSCW)

ACM GROUP

Exploring the Role of Mom's Chat Groups in the Messaging App: Enhancing Support and Empowerment for Stay-At-Home Mothers [PDF]

Yu-Ju Lai, Yi-Chieh Lee, Chia-Chi Chang, Wan-Ting Dai, and Ying-Yu Chen

Proceedings of the ACM on Human-Computer Interaction, GROUP

NPJ digital medicine

Systematic review and meta-analysis of AI-based conversational agents for promoting mental health and well-being  [PDF]

Han Li, Renwen Zhang, Yi-Chieh Lee, Robert E. Kraut, and David C. Mohr

NPJ Digital Medicine

CHI'23

Exploring Effects of Chatbot-based Social Contact on Reducing Mental Illness Stigma [PDF]

Yi-Chieh Lee, Yichao Cui, Jack Jamieson, Wai Fu, Naomi Yamashita

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems

CHI'23 EA

“Do you get déjà vu”: Persuasiveness Effects of Communicating with an Avatar of Similar Appearance in Social Virtual Reality [PDF]

Meng Ting Shih, Yi-Chieh Lee, Chih-Mao Huang, Liwei Chan

Extended abstracts of the 2023 CHI conference on human factors in computing systems

CSCW'23

"A feeling of déjà vu": The Effects of Avatar Appearance-Similarity on Persuasiveness in Social Virtual Reality [PDF]

Meng Ting Shih, Yi-Chieh Lee, Chih-Mao Huang, Liwei Chan

Proceedings of the ACM on Human-Computer Interaction (CSCW)

CSCW'22

"We Gather Together We Collaborate Together": Exploring the Challenges and Strategies of Chinese Lesbian and Bisexual Women's Online Communities on Weibo [PDF]

Yichao Cui, Naomi Yamashita, Yi-Chieh Lee

Proceedings of the ACM on Human-Computer Interaction (CSCW)

CHI'22

"So Close, yet so Far”: Exploring Sexual-Minority Women’s Relationship Building via Online Dating in China [PDF]

Yichao Cui, Yamashita, Naomi, Mingjie Liu, Yi-Chieh Lee

Proceedings of ACM Conference on Human Factors in Computing Systems

SIGGRAPH VRCAI'22

Exploring the Effect of Navigation Tool Design on Virtual Environment's Navigation and Revisiting Experience [PDF]

Chengsi Yi, Yi-Chieh Lee

Proceedings of the 18th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry

JMIR

Design and Evaluation Challenges of Conversational Agents in Health Care and Well-being: Selective Review Study [PDF]

Ahmet Baki Kocaballi et al.

CSCW'22 Companion 

Action-a-Bot: Exploring Human-Chatbot Conversations for Actionable Instruction Giving and Following [PDF]

Qingxiaoyang Zhu, Yi-Chieh Lee, Hao-Chuan Wang

Companion Publication of the 2022 Conference on Computer Supported Cooperative Work and Social Computing

DIS'22

"Mirror, Mirror, on the Wall" - Promoting Learners' Self-Regulated Learning using Affective States Recognition via Facial Movements [PDF]

Si Chen, Yixin Liu, Risheng Lu, Yi-Chieh Lee, Yuqian Zhou, Yun Huang

Proceedings of the 2022 on Designing Interactive Systems Conference

CSCW'21 

Exploring the Effects of Incorporating Human Experts to Deliver Journaling Guidance through a Chatbot [PDF]

Yi-Chieh Lee, Naomi Yamashita, Yun Huang 

Proceedings of the ACM on Human-Computer Interaction (CSCW)

CSCW'20 

Designing a Chatbot as a Mediator for Promoting Deep Self-Disclosure to a Real Mental Health Professional [PDF]

Yi-Chieh Lee, Naomi Yamashita, Yun Huang 

Proceedings of the ACM on Human-Computer Interaction (CSCW)

CHI'20 

"I Hear You, I Feel You": Encouraging Deep Self-disclosure through a Chatbot [PDF]

Yi-Chieh Lee, Naomi Yamashita, Yun Huang, Wai Fu

Proceedings of ACM Conference on Human Factors in Computing Systems

IVA'20

Assessing Users’ Mental Status from their Journaling Behavior through Chatbots [PDF]

Masamune Kawasaki, Naomi Yamashita, Yi-Chieh Lee, Kayoko Nohara

International Conference on Intelligent Virtual Agents

Sensors

Exploration of User’s Mental State Changes during Performing Brain–Computer Interface [PDF]

Li-Wei Ko, Rupesh Kumar Chikara, Yi-Chieh Lee, Wen-Chieh Lin

MobileHCI'19 

Understanding how digital gifting influences social interaction on live streams [PDF]

Yi-Chieh Lee, Chi-Hsien Yen, Dennis Wang, Wai-Tat Fu

Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services

IUI'19 Companion 

Supporting peer assessment in education with conversational agents [PDF]

Yi-Chieh Lee, Wai-Tat Fu

Proceedings of the 24th International Conference on Intelligent User Interfaces: Companion, IUI

CSCW'19

"I Love the Feeling of Being on Stage, but I Become Greedy" Exploring the Impact of Monetary Incentives on Live Streamers' Social Interactions and Streaming Content [PDF]

Dennis Wang, Yi-Chieh Lee, Wai-Tat Fu

Proceedings of the ACM on Human-Computer Interaction (CSCW)

IUI'18

Visible hearts, visible hands: A Smart Crowd donation platform [PDF]

Chi-Hsien Yen, Yi-Chieh Lee, Wai-Tat Fu

International Conference on Intelligent User Interfaces

CHI'18 EA

Tip me! Tipping is changing social interactions on live streams in China [PDF]

Yi-Chieh Lee, Chi-Hsien Yen, Po-Tsung Chiu, Jung-Tai King, Wai-Tat Fu

Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems

Social, Cultural, and Behavioral Modeling

Improving the efficiency of allocating crowd donations with agent-based simulation model [PDF]

Chi-Hsien Yen, Yi-Chieh Lee, Wai-Tat Fu

Social, Cultural, and Behavioral Modeling

Improving donation distribution for crowdfunding: An agent-based model [PDF]

Yi-Chieh Lee, Chi-Hsien Yen, Wai-Tat Fu

Social, Cultural, and Behavioral Modeling: 9th International Conference

IEEE TNSRE

A visual attention monitor based on steady-state visual evoked potential [PDF]

Yi-Chieh Lee, Chi-Hsien Yen, Wai-Tat Fu

IEEE Transactions on neural systems and rehabilitation engineering

IEEE TIM

Development of an EOG-based automatic sleep-monitoring eye mask [PDF]

Sheng-Fu Liang, Chin-En Kuo, Yi-Chieh Lee, Wen-Chieh Lin, Yen-Chen Liu, Peng-Yu Chen, Fu-Yin Cherng, Fu-Zen Shaw

IEEE Transactions on Instrumentation and Measurement

CHI'15

Using time-anchored peer comments to enhance social interaction in online educational videos [PDF]

Yi-Chieh Lee, Wen-Chieh Lin, Fu-Yin Cherng, Hao-Chuan Wang, Ching-Ying Sung, Jung-Tai King

Proceedings of the 33rd annual ACM conference on human factors in computing systems

CHI'14

An EEG-based approach for evaluating audio notifications under ambient sounds [PDF]

Yi-Chieh Lee, Wen-Chieh Lin, Jung-Tai King, Li-Wei Ko, Yu-Ting Huang, Fu-Yin Cherng

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

PhyCS

An EOG-based Sleep Monitoring System and Its Application on On-line Sleep-stage Sensitive Light Control

Chih-En Kuo, Sheng-Fu Liang, Yi-Chieh Li, Fu-Yin Cherng, Wen-Chieh Lin, Peng-Yu Chen, Yen-Chen Liu, Fu-Zen Shaw