Zhang, F., Gu, Z., & Wang, H. (2026). Decoding with Structured Awareness: Integrating Directional, Frequency-Spatial, and Structural Attention for Medical Image Segmentation. Proceedings of the AAAI Conference on Artificial Intelligence, 40(15), 12421–12429. https://doi.org/10.1609/aaai.v40i15.38235