Predicting Personality with Smartphone Cameras: A Pilot Study. - Ivan Liu; Shiguang Ni; Kaiping Peng (ICHMS, 2020)

Enhancing the Robustness of Smartphone Photoplethysmography: A Signal Quality Index Approach. - Ivan Liu; Shiguang Ni; Kaiping Peng (Sensors, 2020)

Enhancing Psychological Resilience with Chatbot-Based Cognitive Behavior Therapy: A Randomized Control Pilot Study. - Ivan Liu; Weiyi Chen; Qi Ge; Dandan Song; Shiguang Ni (CCHI, 2022)

Assessing the Effectiveness of Using Chatbots for Positive Psychological Intervention: A Randomized Control Study. - Ivan Liu; Yuting Xiao; Fangyuan Liu; Shuming Wu; Shiguang Ni (CCHI, 2022)

Assessing Mental Health During Covid-19 Lockdown: A Smartphone-Based Multimodal Emotion Recognition Approach. - Ivan Liu; Qi Zhong; Fangyuan Liu; Hushan Xu; Wenxi Chen; Xiaoqing Zhu; Yingbo Ma; Shiguang Ni (CCHI, 2022)

Detecting Moral Emotions with Facial and Vocal Expressions: A Multimodal Emotion Recognition Approach. - Ivan Liu; Songjie Li; Dou Ma; Jian Luan 003; Xinzhuo Wu; Fangyuan Liu; Yang Shen; Shiguang Ni (ICHMS, 2024)

A Finger on the Pulse of Cardiovascular Health: Smartphone Photoplethysmography-Based Pulse Waveform Analysis for Blood Pressure Measurement. - Ivan Liu; Fangyuan Liu; Qi Zhong; Shiguang Ni (CoRR, 2024)

Generative Technology for Human Emotion Recognition: A Scope Review. - Fei Ma 006; Yucheng Yuan; Yifan Xie; Hongwei Ren; Ivan Liu; Ying He 006; Fuji Ren; Fei Richard Yu; Shiguang Ni (CoRR, 2024)

Your blush gives you away: detecting hidden mental states with remote photoplethysmography and thermal imaging. - Ivan Liu; Fangyuan Liu; Qi Zhong; Fei Ma 006; Shiguang Ni (PeerJ Comput. Sci., 2024)

Generative technology for human emotion recognition: A scoping review. - Fei Ma 006; Yucheng Yuan; Yifan Xie; Hongwei Ren; Ivan Liu; Ying He 006; Fuji Ren; Fei Richard Yu; Shiguang Ni (Inf. Fusion, 2025)

Investigating the Key Success Factors of Chatbot-Based Positive Psychology Intervention with Retrieval- and Generative Pre-Trained Transformer (GPT)-Based Chatbots. - Ivan Liu; Fangyuan Liu; Yuting Xiao; Yajia Huang; Shuming Wu; Shiguang Ni (Int. J. Hum. Comput. Interact., 2025)