Hierarchical visuomotor control of humanoids

์ €์ž: Josh Merel, Arun Ahuja, Vu Pham, Saran Tunyasuvunakool, Siqi Liu, Dhruva Tirumala, Nicolas Heess, Greg Wayne | ๋‚ ์งœ: 2018-11-23 | URL: https://arxiv.org/abs/1811.09656 📄 PDF


Essence

Figure 4

Figure 4: Schematic of the architecture: a high-level controller (HL) selects among multiple low-

์ธ๊ฐ„ํ˜• ๋กœ๋ด‡์˜ ๊ณ ์ฐจ์› ์‹œ๊ฐ-์šด๋™ ์ œ์–ด๋ฅผ ์œ„ํ•ด ์ €์ˆ˜์ค€ ๋ชจํ„ฐ ์ œ์–ด๊ธฐ์™€ ๊ณ ์ˆ˜์ค€ ์ž‘์—… ์กฐ์ •๊ธฐ๋ฅผ ๊ณ„์ธต์ ์œผ๋กœ ๊ตฌ์„ฑํ•˜๋Š” ์•„ํ‚คํ…์ฒ˜๋ฅผ ์ œ์•ˆํ•œ๋‹ค. Motion capture ๋ฐ์ดํ„ฐ๋กœ ์‚ฌ์ „ํ•™์Šต๋œ ์ €์ˆ˜์ค€ sub-policy๋“ค์„ ๊ณ ์ˆ˜์ค€ controller๊ฐ€ ์‹œ๊ฐ ์ •๋ณด์— ๊ธฐ๋ฐ˜ํ•ด ๋™์ ์œผ๋กœ ์„ ํƒํ•˜์—ฌ ๋ณต์žกํ•œ humanoid ์ œ์–ด๋ฅผ ์ˆ˜ํ–‰ํ•œ๋‹ค.

Motivation

Achievement

Figure 2

Figure 2: Training settings for explicit training of transition-capable controllers. Panel A depicts a

How

Figure 1

Figure 1:

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: Motion capture ๊ธฐ๋ฐ˜ ์ €์ˆ˜์ค€ ์ œ์–ด์™€ ์‹œ๊ฐ-๋ฉ”๋ชจ๋ฆฌ ๊ธฐ๋ฐ˜ ๊ณ ์ˆ˜์ค€ ์กฐ์ •์„ ๊ฒฐํ•ฉํ•˜์—ฌ ๊ณ ๋ณต์žก๋„ humanoid์˜ integrated visuomotor ์ œ์–ด๋ฅผ ๋‹ฌ์„ฑํ•œ ์šฐ์ˆ˜ํ•œ ์—ฐ๊ตฌ๋กœ, ์‹ ๊ฒฝ๊ณผํ•™์  ์˜๊ฐ๊ณผ ์‹ค์ œ ๊ตฌํ˜„์˜ ๊ท ํ˜•์ด ์ž˜ ๋งž์œผ๋ฉฐ ICLR ๋ฐœํ‘œ์— ์ ํ•ฉํ•œ ์ˆ˜์ค€์˜ ๊ธฐ์—ฌ๋ฅผ ์ œ์‹œํ•œ๋‹ค.

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๐ŸŽง Audio Overview

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