JAEGER: Dual-Level Humanoid Whole-Body Controller

์ €์ž: Ziluo Ding, Haobin Jiang, Yuxuan Wang, Zhenguo Sun, Yu Zhang, Xiaojie Niu, Ming Yang, Weishuai Zeng, Xinrun Xu, Zongqing Lu | ๋‚ ์งœ: 2025-05-10 | URL: https://arxiv.org/abs/2505.06584 📄 PDF


Essence

Figure 2

Figure 2: The framework of JAEGER. The left shows the retargeting network, which uses an MLP

JAEGER๋Š” ์ธ๊ฐ„ํ˜• ๋กœ๋ด‡์˜ ์ƒ์ฒด์™€ ํ•˜์ฒด๋ฅผ ๋…๋ฆฝ์ ์ธ ๋‘ ๊ฐœ์˜ ์ปจํŠธ๋กค๋Ÿฌ๋กœ ๋ถ„๋ฆฌํ•˜์—ฌ ์ œ์–ดํ•˜๋Š” dual-level whole-body controller๋ฅผ ์ œ์•ˆํ•˜๋ฉฐ, root velocity tracking(coarse-grained)๊ณผ local joint angle tracking(fine-grained) ์ œ์–ด๋ฅผ ๋ชจ๋‘ ์ง€์›ํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1: Some real-world demonstrations of JAEGER deployed on the H1-2. For the root-based

How

Figure 2

Figure 2: The framework of JAEGER. The left shows the retargeting network, which uses an MLP

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: JAEGER๋Š” ์ƒํ•˜์ฒด ๋ถ„๋ฆฌ ์„ค๊ณ„์™€ MLP ๊ธฐ๋ฐ˜ retargeting, ์ฒด๊ณ„ํ™”๋œ curriculum learning์„ ํ†ตํ•ด ์ธ๊ฐ„ํ˜• ๋กœ๋ด‡์˜ whole-body control ๋ฌธ์ œ์— ๋Œ€ํ•œ ์‹ค์งˆ์ ์ด๊ณ  ์ฐฝ์˜์ ์ธ ํ•ด๊ฒฐ์ฑ…์„ ์ œ์‹œํ•˜๋ฉฐ, ์‹ค์ œ ํ™˜๊ฒฝ์—์„œ์˜ ๊ฒ€์ฆ์„ ํ†ตํ•ด ๋†’์€ ์‹ค์šฉ์„ฑ์„ ์ž…์ฆํ•œ๋‹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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