Superpixel-Enhanced Quaternion Feature Fusion and Contextualization Graph Contrastive Learning for Cervical Cancer Diagnosis. - Jiajun Ma; Guoheng Huang; Xiaochen Yuan; Xuhang Chen 002; Jiawang Chen; Lianglun Cheng; Chi-Man Pun; Guo Zhong; Qingjian Ye (ICONIP (2), 2025)