CoT-VLA: Visual Chain-of-Thought Reasoning for Vision-Language-Action Models

์ €์ž: Qingqing Zhao, Yao Lu, Moo Jin Kim, Zipeng Fu, Zhuoyang Zhang, Yecheng Wu, Zhaoshuo Li, Qianli Ma, Song Han, Chelsea Finn, Ankur Handa, Ming-Yu Liu, Donglai Xiang, Gordon Wetzstein, Tsung-Yi Lin | ๋‚ ์งœ: 2025-03-27 | URL: https://arxiv.org/abs/2503.22020 📄 PDF


Essence

Figure 2

Figure 2. Overview of CoT-VLA framework. We build our model on VILA-U [67], a generative multimodal model pretrained on

์ด ๋…ผ๋ฌธ์€ Vision-Language-Action(VLA) ๋ชจ๋ธ์— ์‹œ๊ฐ์  chain-of-thought ์ถ”๋ก ์„ ๋„์ž…ํ•˜์—ฌ, ๋กœ๋ด‡์ด ์ง์ ‘ ํ–‰๋™์„ ์ƒ์„ฑํ•˜๊ธฐ ์ „์— ๋ฏธ๋ž˜์˜ ๋ถ€๋ถ„ ๋ชฉํ‘œ ์ด๋ฏธ์ง€๋ฅผ ์ž๋™ํšŒ๊ท€์ ์œผ๋กœ ์ƒ์„ฑํ•˜๋„๋ก ํ•จ์œผ๋กœ์จ ๋กœ๋ด‡ ์กฐ์ž‘ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค.

Motivation

Achievement

Figure 4

Figure 4. Franka-Tabletop comparisons. Evaluation across six distinct manipulation tasks, with separate models trained p

How

Figure 2

Figure 2. Overview of CoT-VLA framework. We build our model on VILA-U [67], a generative multimodal model pretrained on

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ์ด ๋…ผ๋ฌธ์€ VLA์— visual chain-of-thought ์ถ”๋ก ์„ ๋„์ž…ํ•˜์—ฌ ํ•ด์„์„ฑ๊ณผ ์„ฑ๋Šฅ์„ ๋™์‹œ์— ๊ฐœ์„ ํ•œ ํ˜์‹ ์ ์ธ ์ž‘์—…์ด๋ฉฐ, ํ–‰๋™ ์ฃผ์„์ด ์—†๋Š” ๋น„๋””์˜ค ๋ฐ์ดํ„ฐ ํ™œ์šฉ์ด๋ผ๋Š” ์‹ค์šฉ์  ์ด์ ๊ณผ ํ•จ๊ป˜ ๋‹ค์–‘ํ•œ ์‹คํ—˜์œผ๋กœ ํšจ๊ณผ์„ฑ์„ ์ถฉ๋ถ„ํžˆ ์ž…์ฆํ•˜์˜€๋‹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)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •