Welcome to Lab Notes

Welcome to Lab Notes, the blog of the PILLAR Group at Peking University.

We plan to use this space for informal write-ups that do not fit into papers:

• Paper deep-dives — behind-the-scenes details, ablations, and negative results from our published work
• Tutorials and reading notes — on topics like large language models, reasoning, and agents
• Lab updates — new members, talks, and open-source releases

Stay tuned — and if you are interested in working with us, check out the join us page.