Efficient and Effective Algorithms for Generalized Densest Subgraph Discovery. - Yichen Xu 005; Chenhao Ma 001; Yixiang Fang; Zhifeng Bao (Proc. ACM Manag. Data, 2023)

Efficient and effective algorithms for densest subgraph discovery and maintenance. - Yichen Xu 005; Chenhao Ma 001; Yixiang Fang; Zhifeng Bao (VLDB J., 2024)

Understanding and Guiding Layer Placement in Parameter-Efficient Fine-Tuning of Large Language Models. - Yichen Xu 005; Yuyang Liang; Shan Dai; Tianyang Hu; Tsz Nam Chan; Chenhao Ma 001 (CoRR, 2026)