| 2025 | HCI | HCI-Enhanced Online Learning Support with AI Tutors in Metaverse. | Yuqiu Pan, Ruichen Cong, Jiaqi Wang, Lin Yao, Qun Jin |
| 2025 | HCI | Analysis of Combined Impact of Information and Emotional Content on User Engagement Based on Social Media Data. | Zhenzhen Xu, Ruichen Cong, Qun Jin |
| 2024 | HealthCom | Analyzing Lifestyle and Behavior with Causal Discovery in Health Data from Wearable Devices and Self-Assessments. | Jing Zhang, Ruichen Cong, Ou Deng, Yuxi Li, Keishin Lam, Qun Jin |
| 2023 | DASC | Determining Important Features in Multidimensional Health Data for Individualized Precision Healthcare. | Ruichen Cong, Jianlun Wu, Shoji Nishimura, Atsushi Ogihara, Qun Jin |
| 2023 | HCI | A Trustworthy Decentralized System for Health Data Integration and Sharing: Design and Experimental Validation. | Ruichen Cong, Yaping Ye, Jianlun Wu, Yuxi Li, Yuerong Chen, Yishan Bian, Kiichi Tago, Shoji Nishimura, Atsushi Ogihara, Qun Jin |
| 2023 | HCI | Multi-ledger Coordinating Mechanism by Smart Contract for Individual-Initiated Trustworthy Data Sharing. | Yenjou Wang, Ruichen Cong, Yixiao Liu, Kiichi Tago, Ruidong Li, Hitoshi Asaeda, Qun Jin |
| 2023 | HCI | Multidimensional Data Integration and Analysis for Youth Health Care During the Covid-19 Pandemic. | Jianlun Wu, Yaping Ye, Yuxi Li, Ruichen Cong, Yishan Bian, Yuerong Chen, Kiichi Tago, Shoji Nishimura, Atsushi Ogihara, Qun Jin |
| 2022 | DASC | Infrared Distance Sensor-based Parking Space Reservation System for People with Disabilities. | Ruichen Cong, Shun Kanega, Nozomi Fujikawa |
| 2022 | HCI | Secure Interoperation of Blockchain and IPFS Through Client Application Enabled by CP-ABE. | Ruichen Cong, Yixiao Liu, Yenjou Wang, Kiichi Tago, Ruidong Li, Hitoshi Asaeda, Qun Jin |