GR-2: A Generative Video-Language-Action Model with Web-Scale Knowledge for Robot Manipulation

์ €์ž: Chi-Lam Cheang, Guangzeng Chen, Ya Jing, Tao Kong, Hang Li, Yifeng Li, Yuxiao Liu, Hongtao Wu, Jiafeng Xu, Yichu Yang, Hanbo Zhang, Minzhao Zhu | ๋‚ ์งœ: 2024-10-08 | URL: https://arxiv.org/abs/2410.06158 📄 PDF


Essence

Figure 1

Figure 1: Overview. GR-2 undegoes two stages of training: video generation pre-training and robot data

GR-2๋Š” 38๋ฐฑ๋งŒ ๊ฐœ์˜ ๋น„๋””์˜ค ํด๋ฆฝ์œผ๋กœ ๋Œ€๊ทœ๋ชจ ์‚ฌ์ „ํ•™์Šตํ•œ ํ›„ ๋กœ๋ด‡ ๊ถค์ ์œผ๋กœ ๋ฏธ์„ธ์กฐ์ •ํ•˜๋Š” generative video-language-action ๋ชจ๋ธ๋กœ, 100๊ฐœ ์ด์ƒ์˜ ์กฐ์ž‘ ์ž‘์—…์—์„œ 97.7% ํ‰๊ท  ์„ฑ๊ณต๋ฅ ์„ ๋‹ฌ์„ฑํ•˜๊ณ  ๋ฏธ๋ณด๊ธฐ ์‹œ๋‚˜๋ฆฌ์˜ค์— ๋›ฐ์–ด๋‚œ ์ผ๋ฐ˜ํ™”๋ฅผ ๋ณด์ธ๋‹ค.

Motivation

Achievement

Figure 3

Figure 3: Multi-Task Learning. We perform experiments in two basic settings (Simple and Distractor) and

How

Figure 2

Figure 2: Pre-training Dataset. We show sample videos and the verb distribution of the pre-training dataset

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: GR-2๋Š” ๋Œ€๊ทœ๋ชจ ๋น„๋””์˜ค ์‚ฌ์ „ํ•™์Šต๊ณผ ๋กœ๋ด‡ ๋ฐ์ดํ„ฐ ๋ฏธ์„ธ์กฐ์ •์„ ํšจ๊ณผ์ ์œผ๋กœ ๊ฒฐํ•ฉํ•˜์—ฌ ๋กœ๋ด‡ ์กฐ์ž‘์˜ ์ผ๋ฐ˜ํ™” ๋Šฅ๋ ฅ์„ ํš๊ธฐ์ ์œผ๋กœ ํ–ฅ์ƒ์‹œํ‚จ ๋…ผ๋ฌธ์ด๋‹ค. 100๊ฐœ ์ด์ƒ์˜ ์ž‘์—…์„ ์†Œ์ˆ˜์˜ ๊ถค์ ์œผ๋กœ ํ•™์Šตํ•˜๊ณ  ๋ฏธ๋ณด๊ธฐ ์‹œ๋‚˜๋ฆฌ์˜ค์— ๊ฐ•๋ ฅํ•œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ ์‹ค์ œ ๋กœ๋ด‡ ์‘์šฉ์— ๋†’์€ ์ž ์žฌ๋ ฅ์„ ์ž…์ฆํ•œ๋‹ค.

← ๋ชฉ๋ก์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

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)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •