Jayden`s

    [๋”ฅ๋Ÿฌ๋‹]ํ•˜์ดํผ ํŒŒ๋ผ๋ฏธํ„ฐ ํŠœ๋‹(sklearn์˜ RandomizedSearchCV, keras_tuner์˜ RandomSearch)

    RandomSearch๋ฅผ ์ด์šฉํ•œ ํ•˜์ดํผ ํŒŒ๋ผ๋ฏธํ„ฐ ํŠœ๋‹ 0. ๋ฐ์ดํ„ฐ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๋ฐ Normalization # ๋ฐ์ดํ„ฐ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ from tensorflow.keras.datasets import mnist (X_train, y_train), (X_test, y_test) = mnist.load_data() # input ๋ฐ target ๋ฐ์ดํ„ฐ ํ™•์ธ X_train.shape set(y_train) # Normalization X_train = X_train / 255. X_test = X_test / 255. 1. ๋ชจ๋ธ๋ง from tensorflow.keras.models import Sequential from tensorflow.keras.layers import Dense, Flatten, Dropout..

    [IT, ํ•€ํ…Œํฌ]220301(ํ™”)_๋‹ค์–‘ํ•œ ํ•€ํ…Œํฌ ์„œ๋น„์Šค

    [IT, ํ•€ํ…Œํฌ]220301(ํ™”)_๋‹ค์–‘ํ•œ ํ•€ํ…Œํฌ ์„œ๋น„์Šค

    - ๋‹ค์–‘ํ•œ ํ•€ํ…Œํฌ ๊ธฐ์—…๋“ค ์กด์žฌ - ์— ๋งˆ์šฐ์Šค : 'ํŽ˜์ด์›Œ์น˜' - ๊ทผ๋กœ์ž๊ฐ€ ์•ฑ์„ ํ†ตํ•ด ๊ฐ€๋ถˆ์„ ์š”์ฒญํ•˜๋ฉด ํŽ˜์ด์›Œ์น˜๊ฐ€ ์€ํ–‰์„ ํ†ตํ•ด ๊ฐ€๋ถˆ๊ธˆ์„ ์ง€๊ธ‰, ์ถ”ํ›„ ์‚ฌ์—…์ฃผ์—๊ฒŒ์„œ ๋Œ๋ ค๋ฐ›๋Š” ์‹œ์Šคํ…œ. ํšŒ์‚ฌ๋Š” ์ถ”๊ฐ€ ๋ถ€๋‹ด ๊ธˆ์•ก๋„ ์—†๊ณ  ๊ทผ๋กœ์ž๋Š” ์ˆ˜์ˆ˜๋ฃŒ 500์›๋งŒ ๋ถ€๋‹ด - ๋””์…ˆ๋ฒ„์•ค์ปดํผ๋‹ˆ์ž์‚ฐ์šด์šฉ : 'ํ•€ํŠธ' - ๋จธ์‹ ๋Ÿฌ๋‹์„ ๋ฐ”ํƒ•์œผ๋กœ ๊ณ ๊ฐ ํˆฌ์ž ์„ฑํ–ฅ์— ๋”ฐ๋ผ ์ „ ์„ธ๊ณ„ ์ž์‚ฐ์— ๋ถ„์‚ฐํˆฌ์ž - ์ง๋ฑ…ํฌ : '์งํŽ˜์ด' - ์„ ๊ธˆ ์ˆ˜๋ น ํ›„ ์ž ์ , ๊ฒฐ์ œ ์ง€์—ฐ ๋“ฑ ๋ถ„์Ÿ์ด ์žฆ์€ ์šฉ์—ญ๊ฑฐ๋ž˜๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ ๋งŒ๋“ค์–ด์ค€ ์•ˆ์‹ฌ๊ฒฐ์ œ ์‹œ์Šคํ…œ - ๋ฎค์ง์นด์šฐ : ์Œ์•… ์ €์ž‘๊ถŒ๋ฃŒ ์ฐธ์—ฌ ์ฒญ๊ตฌ๊ถŒ ํˆฌ์ž ํ”Œ๋žซํผ. ์ž‘์‚ฌ๊ฐ€/์ž‘๊ณก๊ฐ€ ๋“ฑ ์›์ €์ž‘๊ถŒ์ž์—๊ฒŒ ๋ชฉ๋ˆ์„ ์ฃผ๊ณ  ์ฑ…์ •๋œ ์ €์ž‘๊ถŒ ๊ฐ€๊ฒฉ๋“ค์„ ๋ฐ”ํƒ•์œผ๋กœ ์ €์ž‘๊ถŒ๋ฃŒ ์˜ˆ์ธก ์‹œ์Šคํ…œ์„ ์ž์ฒด ๊ฐœ๋ฐœ. ์ด๋ฅผ ํ†ตํ•ด ๋ฏธ๋ž˜ ์ €์ž‘๊ถŒ๋ฃŒ ๋ˆ„์  ์ˆ˜์ต์„ ์˜ˆ์ธก, ํ˜„์žฌ ์ ์ •๊ฐ€์น˜๋กœ ํ™˜์‚ฐํ•œ๋‹ค. ์ด ..

    [2525]์˜ค๋ธ ์‹œ๊ณ„

    import sys A, B = map(int, sys.stdin.readline().rstrip().split()) C = int(sys.stdin.readline()) if B + C >= 60: D = (B + C) // 60 E = (B + C) % 60 if A + D >= 24: F = A + D - 24 print(F, E) else: print(A + D, E) else: print(A, B + C) 2525 ์˜ค๋ธ ์‹œ๊ณ„

    [IT, ๋ชจ๋นŒ๋ฆฌํ‹ฐ]220228(์›”)_๋ชจ๋นŒ๋ฆฌํ‹ฐ ๋งˆ์ด๋ฐ์ดํ„ฐ

    [IT, ๋ชจ๋นŒ๋ฆฌํ‹ฐ]220228(์›”)_๋ชจ๋นŒ๋ฆฌํ‹ฐ ๋งˆ์ด๋ฐ์ดํ„ฐ

    - ์š”์  : ์นด์นด์˜ค๋ชจ๋นŒ๋ฆฌํ‹ฐ์˜ ํƒ์‹œ์—…๊ณ„ ๋…์ ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทผ๋ณธ์ ์ธ ๋ฌธ์ œํ•ด๊ฒฐ์„ ์œ„ํ•ด ์นด์นด์˜ค๊ฐ€ ๋…์ ํ•˜๊ณ  ์žˆ๋Š” '์Šน๊ฐ์œ„์น˜์ •๋ณด ๋ฐ์ดํ„ฐ'๋ฅผ ํƒ€ ์‚ฌ์—…์ž์—๊ฒŒ๋„ ๊ณต์œ ํ•ด์•ผํ•œ๋‹ค. ๋˜ํ•œ, ๋ชจ๋นŒ๋ฆฌํ‹ฐ ๋ถ„์•ผ์—๋„ ๋งˆ์ด๋ฐ์ดํ„ฐ ์‚ฌ์—…(๊ฐœ์ธ์ด ์Šค์Šค๋กœ ์ž์‹ ์˜ ์ •๋ณด๋ฅผ ๋„˜๊ธธ ์ˆ˜ ์žˆ๊ฒŒ)์„ ๋„์ž…ํ•˜์ž๊ณ  ์ฃผ์žฅ. - ๋‚ด ์ƒ๊ฐ ์ •๋ฆฌ : ๊ธ€์Ž„... ๋จผ์ € ์ €๋ฒˆ ๊ธฐ์‚ฌ์—์„œ๋„ ๋ดค์ง€๋งŒ, ๋ธ”๋ฃจํƒ์‹œ(๊ฐ€๋งนํƒ์‹œ)๋Š” ์Šน๊ฐ์˜ ๋ชฉ์ ์ง€์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์ œ๊ณต๋ฐ›์ง€๋ชปํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ์ผ๋ฐ˜ ํƒ์‹œ๋“ค๋ณด๋‹ค ๋‹จ๊ฑฐ๋ฆฌ์— ๋Œ€ํ•œ ์Šน์ฐจ๊ฑฐ๋ถ€ ์ž์ฒด๋ฅผ ํ•  ์ˆ˜ ์—†์–ด์ง€๊ฒŒ ๋˜๊ณ  ์ž์—ฐ์Šค๋ ˆ ๋‹จ๊ฑฐ๋ฆฌ ์Šน์ฐจ์˜ ๋น„์œจ์€ ๋ธ”๋ฃจํƒ์‹œ๊ฐ€ ๋” ์ ์œ ํ•˜๊ฒŒ ๋œ๋‹ค. ์ด๊ฒŒ ๊ณผ์—ฐ ์นด์นด์˜ค๋ชจ๋นŒ๋ฆฌํ‹ฐ์˜ ๋…์ ์ด๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์„๊นŒ...? ๋˜๋ ค ์Šน๊ฐ์ž…์žฅ์—์„  ์Šน์ฐจ๊ฑฐ๋ถ€ ๋‹นํ•  ์—ฌ์ง€๊ฐ€ ์‚ฌ๋ผ์ง€๊ฒŒ๋” ๋œ ๊ฒƒ ์•„๋‹Œ๊ฐ€? ๋˜ํ•œ, ๋ฐ์ดํ„ฐ์˜ ๊ฐ€์น˜๋Š” ์ด๋ฃจ ๋งํ•  ์ˆ˜ ์—†๋Š”๋ฐ ๋‹จ์ˆœํžˆ ์‹œ์žฅ์—์„œ..

    [2884]์•Œ๋žŒ ์‹œ๊ณ„

    import sys H, M = map(int, sys.stdin.readline().rstrip().split()) if H == 0 : if M >= 45: print(H, M-45) else: print(23, 60 + (M - 45)) else: if M >= 45: print(H, M-45) else: print(H-1, 60 + (M - 45)) 2884 ์•Œ๋žŒ ์‹œ๊ณ„