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Brent Yi

@brenthyi

PhD student @berkeley_ai 馃憢
brentyi.github.io Joined November 2009
355 Following 1.8K Followers 191 Posts

Latest posts 5

Brent Yi @brenthyi
At NeurIPS until Sunday, looking forward to meeting/catching up with people 馃槆

Also poster today with @ruilong_li 11AM-2PM, Exhibit Hall CDE #4409!
Ruilong Li Verified account @ruilong_li Jul 15, 2025
For everyone interested in precise 馃摲camera control 馃摲 in transformers [e.g., video / world model etc]

Stop settling for Pl眉cker raymaps -- use camera-aware relative PE in your attention layers, like RoPE (for LLMs) but for cameras!

Paper & code: liruilong.cn/prope/
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Brent Yi @brenthyi
New project from @kevin_zakka I've been using + helping with!

Ridiculously easy setup, typed codebase, headless vis => happy 馃槉
Kevin Zakka Verified account @kevin_zakka Sep 29, 2025
I'm super excited to announce mjlab today!

mjlab = Isaac Lab's APIs + best-in-class MuJoCo physics + massively parallel GPU acceleration

Built directly on MuJoCo Warp with the abstractions you love.
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Brent Yi @brenthyi
馃槷
Zhen Wu @zhenkirito123 Oct 1, 2025
Humanoid motion tracking performance is greatly determined by retargeting quality!

Introducing 饾棦饾椇饾椈饾椂饾棩饾棽饾榿饾棶饾椏饾棿饾棽饾榿馃幆, generating high-quality interaction-preserving data from human motions for learning complex humanoid skills with 饾椇饾椂饾椈饾椂饾椇饾棶饾椆 RL:
- 5 rewards,
- 4 DR terms,
- Proprio. ONLY,
- NO history/curriculum.

Ready for agile, human-like 馃? (Best with 馃帶)
馃敆 omniretarget.github.io 馃帴

1/9
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