Configurable Fairness for New Item Recommendation Considering Entry Time of Items. - Huizhong Guo; Dongxia Wang 002; Zhu Sun 001; Haonan Zhang 007; Jinfeng Li; Jie Zhang 002 (SIGIR, 2024)

Does Knowledge Graph Really Matter for Recommender Systems? - Haonan Zhang 007; Dongxia Wang 002; Zhu Sun 001; Yanhui Li; Youcheng Sun; Huizhi Liang; Wenhai Wang (CoRR, 2024)

Sticking to the Mean: Detecting Sticky Tokens in Text Embedding Models. - Kexin Chen; Dongxia Wang; Yi Liu; Haonan Zhang 007; Wenhai Wang (ACL (1), 2025)

KG4RecEval: Does Knowledge Graph Really Matter for Recommender Systems? - Haonan Zhang 007; Dongxia Wang 002; Zhu Sun 001; Yanhui Li; Youcheng Sun; Huizhi Liang; Wenhai Wang (ACM Trans. Inf. Syst., 2025)

LightKG: Efficient Knowledge-Aware Recommendations with Simplified GNN Architecture. - Yanhui Li; Dongxia Wang 002; Zhu Sun 001; Haonan Zhang 007; Huizhong Guo (CoRR, 2025)

ORFuzz: Fuzzing the "Other Side" of LLM Safety - Testing Over-Refusal. - Haonan Zhang 007; Dongxia Wang; Yi Liu; Kexin Chen; Jiashui Wang; Xinlei Ying; Long Liu; Wenhai Wang (CoRR, 2025)