Ivan Liu

According to our database, Ivan Liu authored at least 7 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

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

Your blush gives you away: detecting hidden mental states with remote photoplethysmography and thermal imaging.

Ivan Liu, Fangyuan Liu, Qi Zhong, Fei Ma, Shiguang Ni

CoRR, 2024

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

Proceedings of the Tenth International Symposium of Chinese CHI, 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

Proceedings of the Tenth International Symposium of Chinese CHI, 2022

Enhancing Psychological Resilience with Chatbot-Based Cognitive Behavior Therapy: A Randomized Control Pilot Study.

Ivan Liu, Weiyi Chen, Qi Ge, Dandan Song, Shiguang Ni

Proceedings of the Tenth International Symposium of Chinese CHI, 2022

2020

Enhancing the Robustness of Smartphone Photoplethysmography: A Signal Quality Index Approach.

Ivan Liu, Shiguang Ni, Kaiping Peng

Sensors, 2020

Predicting Personality with Smartphone Cameras: A Pilot Study.

Ivan Liu, Shiguang Ni, Kaiping Peng

Proceedings of the IEEE International Conference on Human-Machine Systems, 2020