Interactive Effects of Productivity and Work Engagement on Mediation Analysis using Chronic Stress as Explanatory variable. - Kei Shibuya; Masanori Tsujikawa (EMBC, 2022)

Accurate Chronic Stress Estimation with Personalized Models Based on Correlation Maximization. - Masanori Tsujikawa; Tasuku Kitade; Keisuke Suzuki; Kei Shibuya (EMBC, 2022)

Predicting Stress and Providing Counterfactual Explanations: A Pilot Study on Caregivers. - Kei Shibuya; Zachary D. King; Maryam Khalid; Han Yu 008; Yufei Shen; Khadija Zanna; Ryan L. Brown; Marzieh Majd; Christopher P. Fagundes; Akane Sano (ACIIW, 2023)

Beyond Empathy: Unveiling the Co-Creation Process of Emotions through a Wearable Device. - Bach Quang Ho; Kei Shibuya; Makiko Yoshida (J. Theor. Appl. Electron. Commer. Res., 2024)

Machine Learning-based Context-Aware EMAs: An Offline Feasibility Study. - Zachary D. King; Maryam Khalid; Han Yu 008; Kei Shibuya; Khadija Zanna; Marzieh Majd; Ryan L. Brown; Yufei Shen; Thomas Vaessen; George Kypriotakis; Christopher P. Fagundes; Akane Sano (CoRR, 2025)