LIU Xiangjie, LIANG Zhijian. Improved single-stage event extraction model based on focal loss and gating optimization[J]. Journal of North University of China(Natural Science Edition), 2026, 47(3): 395-405.
LIU Xiangjie, LIANG Zhijian. Improved single-stage event extraction model based on focal loss and gating optimization[J]. Journal of North University of China(Natural Science Edition), 2026, 47(3): 395-405.DOI: 10.62756/jnuc.issn.1673-3193.2025.10.0008.