$ฯ€_0$: A Vision-Language-Action Flow Model for General Robot Control

์ €์ž: Kevin Black, Noah Brown, Danny Driess, Adnan Esmail, Michael Equi, Chelsea Finn, Niccolo Fusai, Lachy Groom, Karol Hausman, Brian Ichter, Szymon Jakubczak, Tim Jones, Liyiming Ke, Sergey Levine, Adrian Li-Bell, Mohith Mothukuri, Suraj Nair, Karl Pertsch, Lucy Xiaoyang Shi, James Tanner, Quan Vuong, Anna Walling, Haohuan Wang, Ury Zhilinsky | ๋‚ ์งœ: 2024-10-31 | URL: https://arxiv.org/abs/2410.24164 📄 PDF


Essence

Figure 1

Fig. 1: Our generalist robot policy uses a pre-trained vision-language model (VLM) backbone, as well as a diverse cross-

ฯ€0๋Š” ์‚ฌ์ „ํ•™์Šต๋œ vision-language model (VLM)์„ ๊ธฐ๋ฐ˜์œผ๋กœ flow matching์„ ํ†ตํ•ด ์—ฐ์†์ ์ธ ๋กœ๋ด‡ ํ–‰๋™์„ ์ƒ์„ฑํ•˜๋Š” generalist robot policy๋ฅผ ์ œ์•ˆํ•œ๋‹ค. ๋‹ค์–‘ํ•œ ๋กœ๋ด‡ ํ”Œ๋žซํผ์—์„œ 10,000์‹œ๊ฐ„ ์ด์ƒ์˜ ๋ฐ์ดํ„ฐ๋กœ ์‚ฌ์ „ํ•™์Šตํ•œ ํ›„ ๋ฏธ์„ธ์กฐ์ •์„ ํ†ตํ•ด ์„ธํƒ๋ฌผ ์ ‘๊ธฐ, ํ…Œ์ด๋ธ” ์ฒญ์†Œ, ๋ฐ•์Šค ์กฐ๋ฆฝ ๋“ฑ ๋ณต์žกํ•œ ์†์ž‘์—…์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2: ฯ€0 controls a mobile manipulator to fold laundry. Our model is pre-trained on diverse data from 7 distinct robot

How

Figure 3

Fig. 3: Overview of our framework. We start with a pre-training mixture, which consists of both our own dexterous

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ฯ€0๋Š” flow matching์„ VLM ๊ธฐ๋ฐ˜ ๋กœ๋ด‡ ์ •์ฑ…์— ์ฒ˜์Œ ์ ์šฉํ•˜๊ณ  cross-embodiment ํ•™์Šต์œผ๋กœ ๋‹ค์–‘ํ•œ ๋กœ๋ด‡ ํ”Œ๋žซํผ์„ ํ†ตํ•ฉํ•˜์—ฌ generalist robot foundation model์˜ ์ƒˆ๋กœ์šด ๊ธฐ์ค€์„ ์ œ์‹œํ•œ๋‹ค. 10,000์‹œ๊ฐ„ ์ด์ƒ์˜ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์™€ ์ •๊ตํ•œ ํ•™์Šต ๋ ˆ์‹œํ”ผ๋ฅผ ํ†ตํ•ด ์‹ค์ œ ์„ธ๊ณ„์—์„œ ๋ณต์žกํ•œ ์†์ž‘์—…์„ ์ˆ˜ํ–‰ ๊ฐ€๋Šฅํ•จ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, ๋กœ๋ด‡ ํ•™์Šต์˜ ํ™•์žฅ์„ฑ๊ณผ ์‹ค์šฉ์„ฑ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ์ค‘์š”ํ•œ ๊ธฐ์—ฌ์ด๋‹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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