From ATOP to ZCube: Automated Topology Optimization Pipeline and A Highly Cost-Effective Network Topology for Large Model Training. - Zihan Yan; Dan Li 001; Li Chen 008; Dian Xiong; Kaihui Gao; Yiwei Zhang 016; Rui Yan; Menglei Zhang; Bochun Zhang; Zhuo Jiang; Jianxi Ye; Haibin Lin (SIGCOMM, 2025)

CCEval: Accurately and Confidently Evaluating Performance Metrics of Congestion Control Algorithms for Datacenter Networks. - Tianfeng Liu; Kaihui Gao; Li Chen 008; Dan Li 001; Jin Guang; Xinyun Chen; Vincent Liu 001; Zhiyong Chen; Yiwei Zhang 016; Ni Jin; Ran Zhang (NSDI, 2026)

Supercharging Packet-level Network Simulation of Large Model Training via Memoization and Fast-Forwarding. - Fei Long; Kaihui Gao; Li Chen 008; Dan Li 001; Yiwei Zhang 016; Fei Gui; Yitao Xing; Wenjia Wei; Bingyang Liu (NSDI, 2026)