Graph Representation Learning for Spatial Image Steganalysis. - Qiyun Liu; Hanzhou Wu (CoRR, 2021)

Graph Representation Learning for Spatial Image Steganalysis. - Qiyun Liu; Limengnan Zhou; Hanzhou Wu (MMSP, 2022)

JPEG steganalysis based on steganographic feature enhancement and graph attention learning. - Qiyun Liu; Zhiguang Yang; Hanzhou Wu (J. Electronic Imaging, 2023)

On maximal Roman domination in graphs: complexity and algorithms. - Zehui Shao; Yonghao Song; Qiyun Liu; Zhixing Duan; Huiqin Jiang (RAIRO Oper. Res., 2024)