RDT-1B: a Diffusion Foundation Model for Bimanual Manipulation

์ €์ž: Songming Liu, Lingxuan Wu, Bangguo Li, Hengkai Tan, Huayu Chen, Zhengyi Wang, Ke Xu, Hang Su, Jun Zhu | ๋‚ ์งœ: 2024-10-10 | URL: https://arxiv.org/abs/2410.07864 📄 PDF


Essence

Figure 1

Figure 1: Overview of Robotics Diffusion Transformer with 1B-Parameters (RDT-1B), a

bimanual manipulation์„ ์œ„ํ•œ 1.2B ํŒŒ๋ผ๋ฏธํ„ฐ ๊ทœ๋ชจ์˜ diffusion foundation model์ธ RDT๋ฅผ ์ œ์‹œํ•˜๋ฉฐ, ๋‹ค์ค‘ ๋กœ๋ด‡ ๋ฐ์ดํ„ฐ์…‹ ์‚ฌ์ „ํ•™์Šต๊ณผ physically interpretable unified action space๋ฅผ ํ†ตํ•ด ๋†’์€ ์ผ๋ฐ˜ํ™” ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1: Overview of Robotics Diffusion Transformer with 1B-Parameters (RDT-1B), a

How

Figure 3

Figure 3: RDT framework. Heterogeneous action spaces of various robots are embedded into a

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: RDT-1B๋Š” bimanual manipulation์„ ์œ„ํ•œ diffusion foundation model์˜ ํš๊ธฐ์  ์‚ฌ๋ก€๋กœ, physically interpretable unified action space ๊ฐœ๋…๊ณผ ๋งž์ถคํ˜• architecture ์„ค๊ณ„๋ฅผ ํ†ตํ•ด multi-modality์™€ data heterogeneity ๋ฌธ์ œ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜์˜€์œผ๋ฉฐ, ๋Œ€๊ทœ๋ชจ ์‚ฌ์ „ํ•™์Šต๊ณผ ๊ฐ•๋ ฅํ•œ ์‹คํ—˜ ๊ฒฐ๊ณผ๋กœ ๋กœ๋ด‡ ์ž๋™ํ™”์˜ ์‹ค์งˆ์  ์ง„์ „์„ ๋ณด์—ฌ์ค€๋‹ค.

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์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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