Fine-tuning

Fine-tuning์ด๋ž€ ๋ง ๊ทธ๋Œ€๋กœ ๋ฏธ์„ธ์กฐ์ •์œผ๋กœ, ์ด๋ฏธ ํ•™์Šต๋œ ๋ชจ๋ธ์— ์ถ”๊ฐ€ ๋ฐ์ดํ„ฐ๋ฅผ ํ•™์Šต์‹œํ‚ค๋Š” ๊ฒƒ์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜์—ฌ AI๋ฅผ ํŠน์ • ์‚ฌ์šฉ ํ™˜๊ฒฝ์— ์ตœ์ ํ™”์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋‹จ, Fine-tuning๋„ ๊ฒฐ๊ตญ ๊ทœ๋ชจ๊ฐ€ ์ž‘์ง€๋งŒ ๋ชจ๋ธ ํ•™์Šต์ด๊ธฐ ๋•Œ๋ฌธ์— ์ž์› ์š”๊ตฌ๋Ÿ‰์ด ๋†’์Šต๋‹ˆ๋‹ค. ์ œ๊ฐ€ ๋ณด์•˜๋˜ ๊ฐ€์žฅ ๋‚ฎ์€ ์‚ฌ์–‘์€ Google Colab์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ธ๋ฐ, ์ด๊ฒƒ๋„ ๋Œ€๊ทœ๋ชจ ๋ชจ๋ธ์ผ ๊ฒฝ์šฐ ๊ฑฐ์˜ ๋ถˆ๊ฐ€๋Šฅํ•˜๊ฑฐ๋‚˜ ์—„์ฒญ๋‚œ ์‹œ๊ฐ„์ด ์†Œ์š”๋˜๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

OpenAI์™€ ๊ฐ™์€ ์ผ๋ถ€ ์„œ๋น„์Šค๋Š” ๋ณ„๋„์˜ Fine-tuning API๋ฅผ ์ œ๊ณตํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.

PEFT (Parameter-Efficient Fine-Tuning)

PEFT๋Š” ๋ชจ๋ธ์˜ ์ „์ฒด ํŒŒ๋ผ๋ฏธํ„ฐ ์ค‘ ์ผ๋ถ€๋งŒ์„ ์กฐ์ •ํ•˜๋Š” Fine-tuning ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค.

์ ์€ ๋น„์šฉ์œผ๋กœ ํšจ๊ณผ์ ์ธ ํ•™์Šต์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๊ณ , ๋„“์€ ๋ฒ”์œ„์— ์ ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค.

Reference

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