CLoSD: Closing the Loop between Simulation and Diffusion for multi-task character control

์ €์ž: Guy Tevet, Sigal Raab, Setareh Cohan, Daniele Reda, Zhengyi Luo, Xue Bin Peng, Amit H. Bermano, Michiel van de Panne | ๋‚ ์งœ: 2024-10-04 | URL: https://arxiv.org/abs/2410.03441 📄 PDF


Essence

Figure 1

Figure 1: CLoSD is a multi-task physics-based RL controller, capable of performing object inter-

CLoSD๋Š” motion diffusion ๋ชจ๋ธ๊ณผ RL ๊ธฐ๋ฐ˜ physics ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ์‡„ ๋ฃจํ”„๋กœ ์—ฐ๊ฒฐํ•˜์—ฌ, ํ…์ŠคํŠธ ํ”„๋กฌํ”„ํŠธ์™€ ํƒ€๊ฒŸ ์œ„์น˜๋กœ ์ œ์–ด๋˜๋Š” ๋‹ค์ค‘ ํƒœ์Šคํฌ ์บ๋ฆญํ„ฐ ์ œ์–ด๋ฅผ ์‹คํ˜„ํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1: CLoSD is a multi-task physics-based RL controller, capable of performing object inter-

How

Figure 2

Figure 2: CLoSD Overview. (Left) DiP is a rapid auto-regressive diffusion model conditioned on

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: CLoSD๋Š” diffusion ๊ธฐ๋ฐ˜ ๊ณ„ํš๊ณผ RL ๊ธฐ๋ฐ˜ ์ถ”์ ์„ ํ์‡„ ๋ฃจํ”„๋กœ ํ†ตํ•ฉํ•˜์—ฌ ํ…์ŠคํŠธ ์ œ์–ด์™€ ๋ฌผ๋ฆฌ์  ๊ทธ๋Ÿด๋“ฏ์„ฑ์„ ๋™์‹œ์— ๋‹ฌ์„ฑํ•˜๋Š” ์ฐฝ์˜์ ์ธ ์ ‘๊ทผ๋ฒ•์„ ์ œ์‹œํ•˜๋ฉฐ, ์‹ค์‹œ๊ฐ„ ๋‹ค์ค‘ ํƒœ์Šคํฌ ์บ๋ฆญํ„ฐ ์ œ์–ด์˜ ์ƒˆ๋กœ์šด ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์—ฌ์ค€๋‹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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