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GlobeDiff: State Diffusion Process for Partial Observability in Multi-Agent Systems

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์ €์ž

Yiqin Yang, Xu Yang, Yuhua Jiang, Ni Mu, Hao Hu, Runpeng Xie, Ziyou Zhang, Siyuan Li, Yuan-Hua Ni, Qianchuan Zhao, Bo Xu

๐Ÿ’ก ๊ฐœ์š”

๋‹ค์ค‘ ์—์ด์ „ํŠธ ์‹œ์Šคํ…œ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ถ€๋ถ„ ๊ด€์ฐฐ ๊ฐ€๋Šฅ์„ฑ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด, ๋ณธ ๋…ผ๋ฌธ์€ ์ง€์—ญ์  ๊ด€์ฐฐ๋กœ๋ถ€ํ„ฐ ์ „์—ญ ์ƒํƒœ๋ฅผ ์ถ”๋ก ํ•˜๋Š” GlobeDiff๋ผ๋Š” ์ƒˆ๋กœ์šด ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. GlobeDiff๋Š” ๋‹ค์ค‘ ๋ชจ๋“œ ํ™•์‚ฐ ๊ณผ์ •์„ ํ†ตํ•ด ์ƒํƒœ ์ถ”๋ก ์˜ ๋ชจํ˜ธ์„ฑ์„ ๊ทน๋ณตํ•˜๊ณ  ๋†’์€ ์ถฉ์‹ค๋„๋กœ ์ „์—ญ ์ƒํƒœ๋ฅผ ์ถ”๋ก ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‹คํ—˜ ๊ฒฐ๊ณผ GlobeDiff๊ฐ€ ์šฐ์ˆ˜ํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•˜๋ฉฐ ์ „์—ญ ์ƒํƒœ๋ฅผ ์ •ํ™•ํ•˜๊ฒŒ ์ถ”๋ก ํ•จ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
๋‹ค์ค‘ ์—์ด์ „ํŠธ ์‹œ์Šคํ…œ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ถ€๋ถ„ ๊ด€์ฐฐ ๊ฐ€๋Šฅ์„ฑ ๋ฌธ์ œ์— ๋Œ€ํ•œ ํšจ๊ณผ์ ์ธ ํ•ด๊ฒฐ์ฑ…์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ „์—ญ ์ƒํƒœ ์ถ”๋ก ์„ ๋‹ค์ค‘ ๋ชจ๋“œ ํ™•์‚ฐ ๊ณผ์ •์œผ๋กœ ๋ชจ๋ธ๋งํ•˜์—ฌ ๊ธฐ์กด ๋ฐฉ๋ฒ•์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ถ”์ • ์˜ค๋ฅ˜์— ๋Œ€ํ•œ ์ด๋ก ์  ๋ถ„์„๊ณผ ์‹คํ—˜์  ๊ฒ€์ฆ์„ ํ†ตํ•ด ๋ฐฉ๋ฒ•๋ก ์˜ ์‹ ๋ขฐ์„ฑ์„ ๋†’์˜€์Šต๋‹ˆ๋‹ค.
โ€ข
(ํ•œ๊ณ„์  ๋˜๋Š” ํ–ฅํ›„ ๊ณผ์ œ) ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ œ์‹œ๋œ GlobeDiff์˜ ์ด๋ก ์  ๋ณด์ฆ์ด ํŠน์ • ๊ฐ€์ • ํ•˜์—์„œ ์ด๋ฃจ์–ด์กŒ์œผ๋ฏ€๋กœ, ์‹ค์ œ ๋ณต์žกํ•˜๊ณ  ๋™์ ์ธ ํ™˜๊ฒฝ์—์„œ์˜ ์„ฑ๋Šฅ๊ณผ ํ™•์žฅ์„ฑ์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
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