| 2024 | EDM | A page jump recommendation model and result interpretation based on structured annotation methods. | Wenhao Wang, Etsuko Kumamoto, Chengjiu Yin |
| 2024 | ICCE | Exploring the Relationship Between Assignment Submission Behavior and Final Grade of Information Literacy Education Using Big Data. | Yuki Oe, Etsuko Kumamoto, Huiyong Li, Chengjiu Yin |
| 2023 | ICCE | A Page Jump Recommendation Model Based on Digital Textbook Contents and Student Log Data. | Wenhao Wang, Natsumi Yamamoto, Fuzheng Zhao, Etsuko Kumamoto, Zicheng Kang, Chengjiu Yin |
| 2023 | ICCE | Design and development of a game to improve self-efficacy: A case study of addressing modes learning. | Fuzheng Zhao, Danqing Luo, Etsuko Kumamoto, Chengjiu Yin |
| 2021 | ICALT | The effect and contribution of e-book logs to model creation for predicting students' academic performance. | Fuzheng Zhao, Etsuko Kumamoto, Chengjiu Yin |
| 2017 | ICCE | Learning Behavioral Pattern Analysis based on Students' Logs in Reading Digital Books. | Chengjiu Yin, Noriko Uosaki, Hui-Chun Chu, Gwo-Jen Hwang, Gi-Zen Liu, Jau-Jian Hwang, Itsuo Hatono, Etsuko Kumamoto, Yoshiyuki Tabata |
| 2016 | ICCE | Measuring & Evaluating Digital Textbooks through Quizzes. | Chengjiu Yin, Jane Yin-Kim Yau, Noriko Uosaki, Sachio Hirokawa, Etsuko Kumamoto |