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Prediction Is Not Physics: Learning and Evaluating Conserved Quantities in Neural Simulators

์ž‘์„ฑ์ž
  • Haebom
์นดํ…Œ๊ณ ๋ฆฌ
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์ €์ž

Andrew Bukowski, Aditya Kothari, Simba Shi, Ishir Rao

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ์—ฐ๊ตฌ๋Š” ์‹ ๊ฒฝ๋ง ๊ธฐ๋ฐ˜ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ๊ฐ€ ๋ฌผ๋ฆฌ ๋ฒ•์น™์˜ ํ•ต์‹ฌ์ธ ๋ณด์กด๋Ÿ‰(์˜ˆ: ์—๋„ˆ์ง€)์„ ํ•™์Šตํ•˜๊ณ  ์œ ์ง€ํ•˜๋Š” ๋ฐ ์–ด๋ ค์›€์„ ๊ฒช๋Š”๋‹ค๋Š” ๋ฌธ์ œ์ ์„ ์ œ๊ธฐํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ๊ตฌ์กฐ์˜ ์‹ ๊ฒฝ๋ง ๋ชจ๋ธ(์—๋„ˆ์ง€ ๋ชจ๋ธ, ๋ธ”๋ž™๋ฐ•์Šค CDN, ๋‹คํ•ญ์‹ CDN)์„ ์‚ฌ์šฉํ•˜์—ฌ ํ•ด๋ฐ€ํ„ด ์—ญํ•™๊ณ„์—์„œ ๋ณด์กด๋Ÿ‰์„ ํ•™์Šตํ•˜๊ณ  ํ‰๊ฐ€ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํƒ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ๊ฒฐ๊ณผ, ํŠน์ • ์กฐ๊ฑด์—์„œ ์‹ ๊ฒฝ๋ง์ด ๋†’์€ ์ •ํ™•๋„๋กœ ๋ณด์กด๋Ÿ‰์„ ์˜ˆ์ธกํ•˜๊ณ  ์ผ๋ถ€ ๋…ธ์ด์ฆˆ ํ™˜๊ฒฝ์—์„œ ๊ฐ•๊ฑด์„ฑ์„ ๋ณด์˜€์ง€๋งŒ, ํ•™์Šต ๋ฐฉ์‹์— ๋”ฐ๋ผ ์„ฑ๋Šฅ ํŽธ์ฐจ๊ฐ€ ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
์‹ ๊ฒฝ๋ง ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ๊ฐ€ ์ „์—ญ์ ์ธ ๋ณด์กด๋Ÿ‰์„ ํ•™์Šตํ•˜๋Š” ๊ฒƒ์€ ๋ณต์žกํ•˜๋ฉฐ, ๋‹จ์ˆœํžˆ ์‹œ๊ฐ„์  ์ผ๊ด€์„ฑ๋งŒ์œผ๋กœ๋Š” ๋ถˆ์ถฉ๋ถ„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
โ€ข
๋ฐ์ดํ„ฐ์˜ ๋…ธ์ด์ฆˆ ์ˆ˜์ค€๊ณผ ํ•™์Šต ์„ค์ •์— ๋”ฐ๋ผ ๋ณด์กด๋Ÿ‰ ํ•™์Šต ์„ฑ๋Šฅ์ด ํฌ๊ฒŒ ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ํŠน์ • ๋ชจ๋ธ์€ ๋…ธ์ด์ฆˆ์— ๋” ๊ฐ•๊ฑดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
โ€ข
๋ณธ ์—ฐ๊ตฌ์—์„œ ์ œ์•ˆ๋œ ๋ฐฉ๋ฒ•๋“ค์€ ๋ณด์กด๋Ÿ‰ ํ•™์Šต์˜ ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์—ฌ์ฃผ์ง€๋งŒ, ์‹ค์ œ ๋ณต์žกํ•œ ๋ฌผ๋ฆฌ ์‹œ์Šคํ…œ์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ถ”๊ฐ€์ ์ธ ์—ฐ๊ตฌ์™€ ๊ฐœ์„ ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
๐Ÿ‘