Revisiting the Time Cost Model of AllReduce. - Dian Xiong; Li Chen 008; Youhe Jiang; Dan Li 001; Shuai Wang 028; Songtao Wang (CoRR, 2024)

Accelerating Design Space Exploration for LLM Training Systems with Multi-experiment Parallel Simulation. - Fei Gui; Kaihui Gao; Li Chen 008; Dan Li 001; Vincent Liu 001; Ran Zhang; Hongbing Yang; Dian Xiong (NSDI, 2025)