Sign In

Neural Operator: Is data all you need to model the world? An insight into the paradigm of data-driven scientific ML

Created by
  • Haebom
Category
Empty

์ €์ž

Hrishikesh Viswanath, Md Ashiqur Rahman, Abhijeet Vyas, Andrey Shor, Beatriz Medeiros, Stephanie Hernandez, Suhas Eswarappa Prameela, Aniket Bera

๐Ÿ’ก ๊ฐœ์š”

์ด ๋…ผ๋ฌธ์€ ์ˆ˜์น˜ํ•ด์„ ๊ธฐ๋ฒ•์˜ ๊ณ„์‚ฐ ๋น„์šฉ๊ณผ ์‹œ๊ฐ„ ์†Œ๋ชจ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ๊ณผํ•™ ๊ธฐ๊ณ„ ํ•™์Šต, ํŠนํžˆ ์‹ ๊ฒฝ๋ง ๊ธฐ๋ฐ˜์˜ ์‹ ๊ฒฝ๋ง ์—ฐ์‚ฐ์ž(Neural Operator)๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์•ˆ์„ ํƒ๊ตฌํ•ฉ๋‹ˆ๋‹ค. ์‹ ๊ฒฝ๋ง ์—ฐ์‚ฐ์ž๋Š” ๊ธฐ์กด์˜ ์œ ํ•œ ์š”์†Œ๋ฒ•(FEM)์ด๋‚˜ ์œ ํ•œ ์ฐจ๋ถ„๋ฒ•(FDM)๋ณด๋‹ค ๋น ๋ฅด๊ณ  ์ •ํ™•ํ•˜๋ฉฐ, ์ด์‚ฐํ™” ๋ฐ ํ•ด์ƒ๋„ ๋ถˆ๋ณ€์„ฑ๊ณผ ๊ฐ™์€ ์žฅ์ ์„ ๊ฐ€์ง‘๋‹ˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์€ ์ด๋Ÿฌํ•œ ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์ ‘๊ทผ ๋ฐฉ์‹์ด ๋ฌผ๋ฆฌํ•™ ๋ฐ ๊ณตํ•™ ๋ฌธ์ œ ํ•ด๊ฒฐ์— ์–ด๋–ป๊ฒŒ ๊ธฐ์—ฌํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ํฌ๊ด„์ ์œผ๋กœ ๋ถ„์„ํ•˜๊ณ , ํ˜„์žฌ ๊ธฐ๊ณ„ ํ•™์Šต ๊ธฐ๋ฐ˜ ์ ‘๊ทผ ๋ฐฉ์‹์˜ ๋ฏธํ•ด๊ฒฐ ๊ณผ์ œ๋“ค์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์ ‘๊ทผ ๋ฐฉ์‹, ํŠนํžˆ ์‹ ๊ฒฝ๋ง ์—ฐ์‚ฐ์ž๋Š” ๊ธฐ์กด์˜ ์ˆ˜์น˜ํ•ด์„ ๊ธฐ๋ฒ• ๋Œ€๋น„ ๋›ฐ์–ด๋‚œ ์†๋„์™€ ์ •ํ™•์„ฑ์„ ์ œ๊ณตํ•˜์—ฌ ๋ฌผ๋ฆฌํ•™ ๋ฐ ๊ณตํ•™ ๋ฌธ์ œ ํ•ด๊ฒฐ์˜ ํšจ์œจ์„ฑ์„ ๋†’์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
โ€ข
์‹ ๊ฒฝ๋ง ์—ฐ์‚ฐ์ž๋Š” ๋ฌธ์ œ์˜ ์ด์‚ฐํ™” ๋ฐฉ์‹์ด๋‚˜ ํ•ด์ƒ๋„์— ๋…๋ฆฝ์ ์ธ ํŠน์„ฑ์„ ๊ฐ€์ง€๋ฏ€๋กœ, ๋‹ค์–‘ํ•œ ์Šค์ผ€์ผ ๋ฐ ํ˜•ํƒœ์˜ ๋ฌธ์ œ์— ์œ ์—ฐํ•˜๊ฒŒ ์ ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
โ€ข
๊ธฐ๊ณ„ ํ•™์Šต ๊ธฐ๋ฐ˜ ์ ‘๊ทผ ๋ฐฉ์‹์€ ์—ฌ์ „ํžˆ ๋ฐ์ดํ„ฐ์˜ ์งˆ๊ณผ ์–‘, ๋ชจ๋ธ์˜ ํ•ด์„ ๊ฐ€๋Šฅ์„ฑ, ๊ทธ๋ฆฌ๊ณ  ์‹ค์ œ ๋ฌผ๋ฆฌ ๋ฒ•์น™๊ณผ์˜ ํ†ตํ•ฉ ๋“ฑ ํ•ด๊ฒฐํ•ด์•ผ ํ•  ์—ฌ๋Ÿฌ ๋„์ „ ๊ณผ์ œ๋ฅผ ์•ˆ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
๐Ÿ‘