Li Yuanpeng

PhD in Statistics @ UC Irvine

[Li Yuanpeng @LYP1220]

I'm also looking for a Summer 2027 research internship. If your team is hiring, my DMs are open!

[Li Yuanpeng @LYP1220]

🎉 Excited to present TOPPO at #NeurIPS2026 in Sydney!

PPO isn't weak at multi-task RL. Its critic is.

Balancing the critic lifts vanilla PPO on Meta-World+ MT50 from 78.5% to 90.9% mean success, and from 6.6% to 56.5% on the 10 worst tasks.

📄 https://t.co/PYf8qoVARZ

[Li Yuanpeng @LYP1220]

📍 Poster Session 4 · Wed, Dec 9 · 17:00–20:00 AEDT · Hall 1–4, ICC Sydney

🌐 https://t.co/svydfeCCdK
📄 https://t.co/gGqLDX1Gir
💻 https://t.co/WW804eBOBV

With @LinGefei , @Qu8Annie & @__RuiMiao__