Liu, Lei, Yeguo Sun, and Xianlei Ge. “A Hybrid Multi-Person Fall Detection Scheme Based on Optimized YOLO and ST-GCN”. International Journal of Interactive Multimedia and Artificial Intelligence 9, no. 2 (March 1, 2025): 26–38. Accessed January 18, 2026. https://www.ijimai.org/index.php/ijimai/article/view/256.