Hello, world — what to expect on this site

Welcome! I’m Yinuo Chen, a PhD student at Tsinghua EE. I built this site so I’d stop losing my notes in five different Notion workspaces.

What I’ll post here

• Tutorials — hands-on walkthroughs (RL training, VLA fine-tuning, robot teleop, infra setup)
• Paper notes — short summaries of papers I find interesting, with my own take
• Engineering write-ups — things I had to figure out the hard way (CUDA, distributed training, simulator quirks)
• Research logs — occasional updates on what I’m working on

Topics I care about

• Embodied AI & robot learning
• Reinforcement learning at scale
• Vision-Language-Action (VLA) models
• LLM agents that can do real research

How to follow along

• 📡 RSS — https://brunch-life.github.io/feed.xml
• 💻 GitHub — @Brunch-Life
• 📧 Email — brunchlife@hotmail.com

If a post helps you, drop me a note. If something is wrong, please tell me — I’d rather be corrected than confidently wrong.

First real post coming soon. Stay tuned.