H-Zero: Cross-Humanoid Locomotion Pretraining Enables Few-shot Novel Embodiment Transfer

์ €์ž: Yunfeng Lin, Minghuan Liu, Yufei Xue, Ming Zhou, Yong Yu, Jiangmiao Pang, Weinan Zhang | ๋‚ ์งœ: 2025-11-30 | URL: https://arxiv.org/abs/2512.00971 📄 PDF


Essence

Figure 2

Fig. 2: Method overview. a) The policy is pretrained by learning on a diverse set of humanoid embodiments through

H-Zero๋Š” ๋‹ค์–‘ํ•œ ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡ embodiment์—์„œ ์‚ฌ์ „ํ•™์Šต๋œ ์ผ๋ฐ˜ํ™”๋œ ์ด๋™ ์ •์ฑ…์„ ํ•™์Šตํ•˜์—ฌ ๋ฏธ์ง€์˜ ๋กœ๋ด‡์œผ๋กœ์˜ ์ œ๋กœ์ƒท ๋ฐ ์†Œ์ˆ˜์ƒท ์ „์ด๋ฅผ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ํŒŒ์ดํ”„๋ผ์ธ์ด๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: Left: We propose a locomotion pretraining pipeline for humanoids by mixing multiple randomized embodiments

How

Figure 2

Fig. 2: Method overview. a) The policy is pretrained by learning on a diverse set of humanoid embodiments through

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: H-Zero๋Š” unified control semantics๋ฅผ ํ†ตํ•ด ์‹ค์šฉ์ ์ด๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•œ cross-embodiment ์ด๋™ ์ œ์–ด ์†”๋ฃจ์…˜์„ ์ œ์‹œํ•˜๋ฉฐ, 30๋ถ„์˜ ๋ฏธ์„ธ์กฐ์ •์œผ๋กœ ์‹ ๊ทœ ๋กœ๋ด‡์— ์ ์‘ํ•  ์ˆ˜ ์žˆ๋Š” ์ ์—์„œ ํ˜„์‹ค ๋ฐฐํฌ ๊ด€์ ์—์„œ ํฐ ์˜์˜๊ฐ€ ์žˆ๋‹ค. ๋‹ค๋งŒ embodiment ์„ ํƒ์˜ ์ฒด๊ณ„ํ™”์™€ ๋” ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ๋กœ๋ด‡์œผ๋กœ์˜ ์ผ๋ฐ˜ํ™” ๋Šฅ๋ ฅ ๊ฒ€์ฆ์ด ํ•„์š”ํ•˜๋‹ค.

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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
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