Grad-MTSeg: Mitigating Multi-Task Gradient Conflicts via Hierarchical Gradient Optimization for NPC Radiotherapy Delineation

Junqiang Ma, Luyi Han, Dengqiang Jia, Hui Xie, Tao Tan 0002, Henry H. Y. Tong, Anne W. M. Lee, Sung Inda Soong, Yue Sun 0001. Grad-MTSeg: Mitigating Multi-Task Gradient Conflicts via Hierarchical Gradient Optimization for NPC Radiotherapy Delineation. In IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2025, Wuhan, China, December 15-18, 2025. pages 3926-3929, IEEE, 2025. [doi]

Abstract

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