TY - RPRT TI - Diet-Seg: Dynamic Hardness-Aware Learning for Enhanced Brain Tumor Segmentation AU - Lv, B. AU - Huang, X. AU - Zhou, Q. AU - Li, M. AU - Xiao, X. AU - li, f. PY - 2025 DO - 10.1101/2025.05.31.657149 UR - https://www.biorxiv.org/content/10.1101/2025.05.31.657149v1 ID - 10.1101/2025.05.31.657149 ER -