Uncovering Strong Ties: A Study of Indirect Sybil Attack on Signed Social Network. - Yu Bu; Yulin Zhu; Longling Geng; Kai Zhou 001 (ICASSP, 2024)

Crowdsourced Homophily Ties Based Graph Annotation Via Large Language Model. - Yu Bu; Yulin Zhu; Kai Zhou 001 (ICASSP, 2025)

Unleashing the power of indirect attacks against trust prediction via preferential path. - Yu Bu; Yulin Zhu; Longling Geng; Kai Zhou 001 (Knowl. Inf. Syst., 2025)