I am now a tech lead manager of AI Infra team at rednote hilab, the department of developing LLM and VLM foundation models. My interests focus on Machine Learning (LLM) Systems.

Careers

• 2025-now Rednote hilab, works on LLM training and inference systems
• 2023-2025 LLM startup, worked on LLM training and inference systems
• 2020-2023 Bytedance AML (Applied Machine Learning), worked on large scale training systems for recommendation models which can scale up to 100TB
• 2016-2020 Aliyun PAI (Platform of AI), worked on Tensorflow and Torch optimization

Publications

dots.llm1 Technical Report

Blog Posts

基于 1F1B 的 MoE A2A 通信计算 Overlap