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Autoformer[[autoformer]]

๊ฐœ์š”[[overview]]

The Autoformer ๋ชจ๋ธ์€ Haixu Wu, Jiehui Xu, Jianmin Wang, Mingsheng Long๊ฐ€ ์ œ์•ˆํ•œ ์˜คํ† ํฌ๋จธ: ์žฅ๊ธฐ ์‹œ๊ณ„์—ด ์˜ˆ์ธก์„ ์œ„ํ•œ ์ž๊ธฐ์ƒ๊ด€ ๋ถ„ํ•ด ํŠธ๋žœ์Šคํฌ๋จธ ๋ผ๋Š” ๋…ผ๋ฌธ์—์„œ ์†Œ๊ฐœ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

์ด ๋ชจ๋ธ์€ ํŠธ๋žœ์Šคํฌ๋จธ๋ฅผ ์‹ฌ์ธต ๋ถ„ํ•ด ์•„ํ‚คํ…์ฒ˜๋กœ ํ™•์žฅํ•˜์—ฌ, ์˜ˆ์ธก ๊ณผ์ •์—์„œ ์ถ”์„ธ์™€ ๊ณ„์ ˆ์„ฑ ์š”์†Œ๋ฅผ ์ ์ง„์ ์œผ๋กœ ๋ถ„ํ•ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•ด๋‹น ๋…ผ๋ฌธ์˜ ์ดˆ๋ก์ž…๋‹ˆ๋‹ค:

์˜ˆ์ธก ์‹œ๊ฐ„์„ ์—ฐ์žฅํ•˜๋Š” ๊ฒƒ์€ ๊ทนํ•œ ๊ธฐ์ƒ ์กฐ๊ธฐ ๊ฒฝ๋ณด ๋ฐ ์žฅ๊ธฐ ์—๋„ˆ์ง€ ์†Œ๋น„ ๊ณ„ํš๊ณผ ๊ฐ™์€ ์‹ค์ œ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์— ์ค‘์š”ํ•œ ์š”๊ตฌ ์‚ฌํ•ญ์ž…๋‹ˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์€ ์‹œ๊ณ„์—ด์˜ ์žฅ๊ธฐ ์˜ˆ์ธก ๋ฌธ์ œ๋ฅผ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ์กด์˜ ํŠธ๋žœ์Šคํฌ๋จธ ๊ธฐ๋ฐ˜ ๋ชจ๋ธ๋“ค์€ ์žฅ๊ฑฐ๋ฆฌ ์ข…์†์„ฑ์„ ๋ฐœ๊ฒฌํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ์…€ํ”„ ์–ดํ…์…˜ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์žฅ๊ธฐ ๋ฏธ๋ž˜์˜ ๋ณต์žกํ•œ ์‹œ๊ฐ„์  ํŒจํ„ด์œผ๋กœ ์ธํ•ด ๋ชจ๋ธ์ด ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ์ข…์†์„ฑ์„ ์ฐพ๊ธฐ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ, ํŠธ๋žœ์Šคํฌ๋จธ๋Š” ๊ธด ์‹œ๊ณ„์—ด์˜ ํšจ์œจ์„ฑ์„ ์œ„ํ•ด ์ ๋ณ„ ์…€ํ”„ ์–ดํ…์…˜์˜ ํฌ์†Œ ๋ฒ„์ „์„ ์ฑ„ํƒํ•ด์•ผ ํ•˜๋ฏ€๋กœ ์ •๋ณด ํ™œ์šฉ์˜ ๋ณ‘๋ชฉ ํ˜„์ƒ์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ํŠธ๋žœ์Šคํฌ๋จธ๋ฅผ ๋„˜์–ด์„œ ์ž๊ธฐ์ƒ๊ด€ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ๊ฐ–์ถ˜ ์ƒˆ๋กœ์šด ๋ถ„ํ•ด ์•„ํ‚คํ…์ฒ˜์ธ Autoformer๋ฅผ ์„ค๊ณ„ํ–ˆ์Šต๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ์‹œ๊ณ„์—ด ๋ถ„ํ•ด์˜ ์ „์ฒ˜๋ฆฌ ๊ด€ํ–‰์„ ๊นจ๊ณ  ์ด๋ฅผ ์‹ฌ์ธต ๋ชจ๋ธ์˜ ๊ธฐ๋ณธ ๋‚ด๋ถ€ ๋ธ”๋ก์œผ๋กœ ํ˜์‹ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์„ค๊ณ„๋Š” Autoformer์— ๋ณต์žกํ•œ ์‹œ๊ณ„์—ด์— ๋Œ€ํ•œ ์ ์ง„์  ๋ถ„ํ•ด ๋Šฅ๋ ฅ์„ ๋ถ€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, ํ™•๋ฅ  ๊ณผ์ • ์ด๋ก ์—์„œ ์˜๊ฐ์„ ๋ฐ›์•„ ์‹œ๊ณ„์—ด์˜ ์ฃผ๊ธฐ์„ฑ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์ž๊ธฐ์ƒ๊ด€ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ์„ค๊ณ„ํ–ˆ์œผ๋ฉฐ, ์ด๋Š” ํ•˜์œ„ ์‹œ๊ณ„์—ด ์ˆ˜์ค€์—์„œ ์ข…์†์„ฑ ๋ฐœ๊ฒฌ๊ณผ ํ‘œํ˜„ ์ง‘๊ณ„๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์ž๊ธฐ์ƒ๊ด€์€ ํšจ์œจ์„ฑ๊ณผ ์ •ํ™•๋„ ๋ฉด์—์„œ ์…€ํ”„ ์–ดํ…์…˜๋ฅผ ๋Šฅ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์žฅ๊ธฐ ์˜ˆ์ธก์—์„œ Autoformer๋Š” ์—๋„ˆ์ง€, ๊ตํ†ต, ๊ฒฝ์ œ, ๋‚ ์”จ, ์งˆ๋ณ‘ ๋“ฑ 5๊ฐ€์ง€ ์‹ค์šฉ์  ์‘์šฉ ๋ถ„์•ผ๋ฅผ ํฌ๊ด„ํ•˜๋Š” 6๊ฐœ ๋ฒค์น˜๋งˆํฌ์—์„œ 38%์˜ ์ƒ๋Œ€์  ๊ฐœ์„ ์œผ๋กœ ์ตœ์ฒจ๋‹จ ์ •ํ™•๋„๋ฅผ ๋‹ฌ์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ๋ชจ๋ธ์€ elisim๊ณผ kashif์— ์˜ํ•ด ๊ธฐ์—ฌ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์›๋ณธ ์ฝ”๋“œ๋Š” ์ด๊ณณ์—์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ž๋ฃŒ[[resources]]

์‹œ์ž‘ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” Hugging Face์™€ community ์ž๋ฃŒ ๋ชฉ๋ก(๐ŸŒŽ๋กœ ํ‘œ์‹œ๋จ) ์ž…๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์— ํฌํ•จ๋  ์ž๋ฃŒ๋ฅผ ์ œ์ถœํ•˜๊ณ  ์‹ถ์œผ์‹œ๋‹ค๋ฉด PR(Pull Request)๋ฅผ ์—ด์–ด์ฃผ์„ธ์š”. ๋ฆฌ๋ทฐ ํ•ด๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค! ์ž๋ฃŒ๋Š” ๊ธฐ์กด ์ž๋ฃŒ๋ฅผ ๋ณต์ œํ•˜๋Š” ๋Œ€์‹  ์ƒˆ๋กœ์šด ๋‚ด์šฉ์„ ๋‹ด๊ณ  ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

AutoformerConfig[[transformers.AutoformerConfig]]

[[autodoc]] AutoformerConfig

AutoformerModel[[transformers.AutoformerModel]]

[[autodoc]] AutoformerModel - forward

AutoformerForPrediction[[transformers.AutoformerForPrediction]]

[[autodoc]] AutoformerForPrediction - forward