2026 AIiH 2026 XSSR: Cross-Domain Self-Supervised Representative Selection for Efficient Annotation in Medical Image Segmentation Byunghyun Ko, Aleksei Anisimov, Kobe Ke, and 2 more authors In International Conference on AI in Healthcare (AIiH), 2026 DOI arXiv SPIE 2026 KLO-Net: a dynamic K-NN attention U-Net with CSP encoder for efficient prostate gland segmentation from MRI Anning Tian, Byunghyun Ko, Kaichen Qu, and 2 more authors In SPIE Medical Imaging, Image Processing, 2026 DOI arXiv 2025 ACDSA 2025 XAG-Net: A Cross-Slice Attention and Skip Gating Network for 2.5D Femur MRI Segmentation Byunghyun Ko, Anning Tian, and Jeongkyu Lee In International Conference on Artificial Intelligence, Computer, Data Sciences and Applications (ACDSA), 2025 DOI arXiv Code