๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๋ชจ๋ธ์ตœ์ ํ™”1

๋”ฅ๋Ÿฌ๋‹ ๊ณผ์ ํ•ฉ ์™„์ „์ •๋ณต: ์›์ธ๋ถ€ํ„ฐ ํ•ด๊ฒฐ๋ฒ•๊นŒ์ง€ ๋จธ์‹ ๋Ÿฌ๋‹๊ณผ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ํ•™์Šต์‹œํ‚ค๋‹ค ๋ณด๋ฉด ํ›ˆ๋ จ ๋ฐ์ดํ„ฐ์—์„œ๋Š” ์ •ํ™•๋„๊ฐ€ ๋†’์ง€๋งŒ, ์‹ค์ œ ๋ฐ์ดํ„ฐ์—์„œ๋Š” ์„ฑ๋Šฅ์ด ๋–จ์–ด์ง€๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ํ˜„์ƒ์„ ๊ณผ์ ํ•ฉ(Overfitting)์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๊ณผ์ ํ•ฉ์€ ์ดˆ๋ณด์ž๋ฟ ์•„๋‹ˆ๋ผ ์ „๋ฌธ๊ฐ€๋“ค๋„ ์ž์ฃผ ๋งˆ์ฃผ์น˜๋Š” ๋ฌธ์ œ๋กœ, ๋ชจ๋ธ์ด ๋„ˆ๋ฌด ์ž˜ ํ•™์Šตํ•œ ๋‚˜๋จธ์ง€ ์ผ๋ฐ˜ํ™”์— ์‹คํŒจํ•˜๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ๊ณผ์ ํ•ฉ์˜ ๊ฐœ๋…๋ถ€ํ„ฐ ๋ฐœ์ƒ ์›์ธ, ๊ณผ์†Œ์ ํ•ฉ๊ณผ์˜ ์ฐจ์ด, ๊ทธ๋ฆฌ๊ณ  ํšจ๊ณผ์ ์ธ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•๊นŒ์ง€ ์‰ฝ๊ฒŒ ์„ค๋ช…ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ๐Ÿ“š ๋ชฉ์ฐจ 1. ๊ณผ์ ํ•ฉ์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€? 2. ๊ณผ์ ํ•ฉ์ด ๋ฐœ์ƒํ•˜๋Š” ์ด์œ  3. ๊ณผ์†Œ์ ํ•ฉ๊ณผ์˜ ์ฐจ์ด 4. ๊ณผ์ ํ•ฉ์˜ ์ง•ํ›„์™€ ํŒ๋‹จ ๊ธฐ์ค€ 5. ๊ณผ์ ํ•ฉ ๋ฐฉ์ง€ ๋ฐฉ๋ฒ• 6. ๋งˆ๋ฌด๋ฆฌ ์š”์•ฝ 1. ๊ณผ์ ํ•ฉ์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€?๊ณผ์ ํ•ฉ(Overfitting)์€ ๋จธ์‹ .. 2025. 3. 26.