SHI, Yichen. Visual Design of User Emotion for Online Chat Based on Pattern Recognition. Highlights in Science, Engineering and Technology, [S. l.], v. 68, p. 233–241, 2023. DOI: 10.54097/hset.v68i.12072. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/12072. Acesso em: 12 jun. 2026.