VQH-AM: Vector Quantization-Augmented Heterogeneous Graph Learning for Antibody Affinity Maturation Prediction. - Zhuowen Zhen; Tengfei Ma 002; Jiaxuan Li 003; Dashun Zheng; Patrick Cheong-Iao Pang; Yiping Liu; Xiangxiang Zeng (BIBM, 2025)