Skeleton-based action recognition using bi-directional spatial-temporal transformerBo Wu, Chuang Gan, Dakuo Wang, Kaizhi QianLast updated on Nov 9, 2026Google Patents USPTO 11,854,305 B2Dakuo WangAssociate ProfessorMy research interests include human-computer interaction, human-AI collaboration, natural language processing, health informatics, data science, and computer-supported cooperative work.