Hi, This is ๐ค Recent Focus: ๐ฅ๐ฅ๐ฅ Mixture of Experts, Synthetic Data of LLM, Collaborative Inference Algorithm / System ๐ Learning: Optimization for ML ๐ฎ Email: zhenglin.cheng [AT] zju.edu.cn / zhenglin.cheng.cc [AT] gmail.com