WHALE: Towards Generalizable and Scalable World Models for Embodied Decision-making

์ €์ž: Zhilong Zhang, Ruifeng Chen, Junyin Ye, Yihao Sun, Pengyuan Wang, Jingcheng Pang, Kaiyuan Li, Tianshuo Liu, Haoxin Lin, Yang Yu, Zhi-Hua Zhou | ๋‚ ์งœ: 2024-11-08 | URL: https://arxiv.org/abs/2411.05619 📄 PDF


Essence

Figure 1

Figure 1: Qualitative evaluation on Meta-World, Open X-Embodiment, and our real-world tasks.

WHALE๋Š” ํ–‰๋™ ์กฐ๊ฑดํ™”(behavior-conditioning)์™€ retracing-rollout ๊ธฐ๋ฒ•์„ ํ†ตํ•ด embodied ํ™˜๊ฒฝ์—์„œ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅํ•˜๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•œ world model์„ ํ•™์Šตํ•˜๋Š” ํ”„๋ ˆ์ž„์›Œํฌ์ด๋ฉฐ, ์ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ Whale-ST์™€ 414M ํŒŒ๋ผ๋ฏธํ„ฐ์˜ Whale-X ๋ชจ๋ธ์„ ์ œ์‹œํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1: Qualitative evaluation on Meta-World, Open X-Embodiment, and our real-world tasks.

How

Figure 3

Figure 3: Overall architecture of Whale-ST. The behavior-conditioning model encodes the observation and action

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: WHALE๋Š” embodied AI์˜ ํ•ต์‹ฌ ๊ณผ์ œ์ธ ์ผ๋ฐ˜ํ™”์™€ ๋ถˆํ™•์‹ค์„ฑ ์ถ”์ •์„ ์ง์ ‘ ํ•ด๊ฒฐํ•˜๋Š” ์‹ค์šฉ์ ์ด๋ฉด์„œ๋„ ์ด๋ก ์  ๊ธฐ์—ฌ๋„ ํฐ ํ”„๋ ˆ์ž„์›Œํฌ์ด๋ฉฐ, Whale-ST์™€ Whale-X๋ฅผ ํ†ตํ•ด ์‹œ๋ฎฌ๋ ˆ์ด์…˜๊ณผ ์‹ค์ œ ๋กœ๋ด‡ ํ™˜๊ฒฝ ๋ชจ๋‘์—์„œ ๊ฐ•๋ ฅํ•œ ์„ฑ๊ณผ๋ฅผ ์ž…์ฆํ•˜์—ฌ world model ๊ธฐ๋ฐ˜ ์˜์‚ฌ๊ฒฐ์ •์˜ ์‹ค์šฉํ™”๋ฅผ ํฌ๊ฒŒ ์ „์ง„์‹œํ‚จ๋‹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˜์ •