KTFEv2: Multimodal Facial Emotion Database and its Analysis. - Hung Nguyen 001; Nha Tran; Hien D. Nguyen 002; Loan Nguyen; Kazunori Kotani (IEEE Access, 2023)

Hybrid contextual and sentiment-based machine learning model for identifying depression risk in social media. - Nha Tran; Phi Ta; Hung Nguyen 001; Hien D. Nguyen 002; Anh-Cuong Le 001 (Expert Syst. Appl., 2025)

Empowering classroom behavior recognition through hybrid spatial-temporal feature fusion. - Hung Nguyen 001; Nha Tran; Minh Nguyen; Hien D. Nguyen 002 (Appl. Intell., 2025)

Advancing Violence Detection with Graph-Based Skeleton Motion Analysis. - Nha Tran; Hung Nguyen 001; Dat Ly; Khanh Ngo; Hien D. Nguyen 002 (SN Comput. Sci., 2025)