Facial Expression Change Recognition on Neutral-Negative Axis Based on Siamese-Structure Deep Neural Network. - Junyao Zhang 002; Kei Shimonishi; Kazuaki Kondo; Yuichi Nakamura 001 (HCI (13), 2022)

Evaluating Subtle Positive-Negative Facial Expression Transitions for Monitoring Changes in Personal Internal States. - Junyao Zhang 002; Kei Shimonishi; Hirotada Ueda; Kazuaki Kondo; Yuichi Nakamura 001 (PRICAI (3), 2024)

Assessment of smile intensity using an ordinal scale toward QOL monitoring. - Kei Shimonishi; Junyao Zhang 002; Kazuaki Kondo; Hirotada Ueda; Yuichi Nakamura 001 (Intell. Syst. Appl., 2026)

Personalized two-stage comparison-based framework for low-to-mid-intensity facial expression recognition in real-world scenarios. - Junyao Zhang 002; Kei Shimonishi; Kazuaki Kondo; Yuichi Nakamura 001 (Intell. Syst. Appl., 2026)