๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

ANN1

[DL/WIL] 2 ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง(Convolution Neural Network, CNN) ํ•„ํ„ฐ์™€ ์ปค๋„Convolution Neural Network ์—์„œ๋Š” Fully Connected Neural Network ์™€๋Š” ๋‹ค๋ฅด๊ฒŒ ๋‰ด๋Ÿฐ์„ Filter ๋ผ๊ณ  ๋ถ€๋ฅธ๋‹ค.๋‰ด๋Ÿฐ = ํ•„ํ„ฐ = ์ปค๋„ ๋ชจ๋‘ ๊ฐ™์€ ๋ง์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด๋„ ๋œ๋‹ค.Keras ์—์„œ Filter ๋Š” ๋‰ด๋Ÿฐ ๊ฐœ์ˆ˜๋ฅผ, Kernel ์€ ์ž…๋ ฅ์— ๊ณฑํ•ด์ง€๋Š” ๊ฐ€์ค‘์น˜๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง์—์„œ ์‹ค์ œ ๊ณ„์‚ฐ์€ ๋ฐ€์ง‘์ธต๊ณผ ๋™์ผํ•˜๊ฒŒ ๋‹จ์ˆœํžˆ ์ž…๋ ฅ๊ณผ ๊ฐ€์ค‘์น˜๋ฅผ ๊ณฑํ•˜๋Š” ๊ฒƒ์ด์ง€๋งŒ 2์ฐจ์› ํ˜•ํƒœ๋ฅผ ์œ ์ง€ํ•˜๋Š” ์ ์ด ๋‹ค๋ฅด๋‹ค. ๋˜ ์ž…๋ ฅ๋ณด๋‹ค ํ›จ์”ฌ ์ž‘์€ ํฌ๊ธฐ์˜ ์ปค๋„์„ ์‚ฌ์šฉํ•˜๊ณ  ์ž…๋ ฅ ์œ„๋ฅผ (์™ผ์ชฝ์—์„œ ์˜ค๋ฅธ์ชฝ์œผ๋กœ, ์œ„์—์„œ ์•„๋ž˜๋กœ) ์ด๋™ํ•˜๋ฉด์„œ 2์ฐจ์› ํŠน์„ฑ ๋งต์„ ๋งŒ๋“ ๋‹ค. ์ด๋ ‡๊ฒŒ 2์ฐจ์› ๊ตฌ์กฐ๋ฅผ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง์ด ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ๋ถ„์•ผ์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ฐœํœ˜ํ•œ๋‹ค. ์ผ€๋ผ์Šค๋กœ ๊ตฌํ˜„ํ•œ ํ•ฉ์„ฑ๊ณฑ .. 2024. 11. 19.