๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

Deep Learning/Model

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LSTM(Long Short-Term Memories model) ๊ตฌํ˜„ ํŒŒ์ดํ† ์น˜๋ฅผ ์ด์šฉํ•˜์—ฌ LSTM(Long Short-Term Memories model)์„ ๊ตฌํ˜„ํ•  ๊ฒƒ์ด๋‹ค. ์‚ฌ์šฉ๋  ๋ฐ์ดํ„ฐ๋Š” ์•„๋งˆ์กด์˜ ์ฃผ๊ฐ€๋กœ ์ข…๊ฐ€์™€ ๊ฑฐ๋ž˜๋Ÿ‰์„ ์ด์šฉํ•˜์—ฌ, ์ผ์ฃผ์ผ ๋’ค์˜ ์ข…๊ฐ€๋ฅผ ์˜ˆ์ธกํ•˜๋Š” ๊ฒƒ์ด ๋ชฉ์ ์ด๋‹ค. ๋ฐ์ดํ„ฐ๋Š” ์—ฌ๊ธฐ(www.kaggle.com/camnugent/sandp500)์—์„œ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ๊ตฌํ˜„ ๊ณผ์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. 1. ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ 2. ๋ชจ๋ธ ์„ค์ • 3. ๋ชจ๋ธ ํ•™์Šต 4. ํ•™์Šต ๊ฒฐ๊ณผ 1. ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ In: import pandas as pd from numpy import array from numpy import hstack import matplotlib.pyplot as plt import torch def min_max_scaler(arr): min_arr = min(arr)..
์ˆœํ™˜ ์‹ ๊ฒฝ๋ง(Recurrent Neural Network) ๊ตฌํ˜„ ํŒŒ์ดํ† ์น˜๋ฅผ ์ด์šฉํ•˜์—ฌ ์ˆœํ™˜ ์‹ ๊ฒฝ๋ง(Recurrent Neural Network)๋ฅผ ๊ตฌํ˜„ํ•  ๊ฒƒ์ด๋‹ค. ๊ตฌํ˜„ ๊ณผ์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. 1. ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ 2. ๋ชจ๋ธ ์„ค์ • 3. ๋ชจ๋ธ ํ•™์Šต 4. ํ•™์Šต ๊ฒฐ๊ณผ 1. ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ In: import torch import torch.nn as nn import torch.optim as optim import numpy as np string = "To climb steep hills requires a slow pace at first." chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz ?!.,:;'01" char_list = [i for i in chars] n_letter = len(chars) def s..
ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง(Convolutional Neural Network) ๊ตฌํ˜„ MNIST ๋ฐ์ดํ„ฐ์˜ ์†๊ธ€์”จ๋กœ ์ ํžŒ ์ˆซ์ž ์ด๋ฏธ์ง€๋ฅผ ๋ถ„๋ฅ˜ํ•˜๋Š” ๋‹ค์ค‘ ๋ถ„๋ฅ˜(Multiclass classification) ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃฐ ๊ฒƒ์ด๋‹ค. ์•ž์˜ ํฌ์ŠคํŒ… "[Model] 01. ์ธ๊ณต์‹ ๊ฒฝ๋ง(Artificial Neural Network) ๊ตฌํ˜„"๊ณผ ์ค‘๋ณต๋˜๋Š” ๋‚ด์šฉ์— ๋Œ€ํ•ด ๋‹ค๋ฃจ์ง€ ์•Š์„ ๊ฒƒ์ด๋‹ค. ํ•„์š”ํ•˜๋ฉด ๋‹ค์Œ ๋งํฌ๋ฅผ ํ†ตํ•ด ์ฐธ๊ณ ํ•˜๋„๋ก ํ•˜์ž. [Model] 01. ์ธ๊ณต์‹ ๊ฒฝ๋ง(Artificial Neural Network) ๊ตฌํ˜„ MNIST ๋ฐ์ดํ„ฐ์˜ ์†๊ธ€์”จ๋กœ ์ ํžŒ ์ˆซ์ž ์ด๋ฏธ์ง€๋ฅผ ๋ถ„๋ฅ˜ํ•˜๋Š” ๋‹ค์ค‘ ๋ถ„๋ฅ˜(Multiclass classification) ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃฐ ๊ฒƒ์ด๋‹ค. ๋ฐ์ดํ„ฐ๋Š” ์—ฌ๊ธฐ(https://www.kaggle.com/c/digit-recognizer)์—์„œ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค. ํŒŒ์ดํ† ์น˜๋ฅผ ์ด.. rooney-song.tisto..
์ธ๊ณต์‹ ๊ฒฝ๋ง(Artificial Neural Network) ๊ตฌํ˜„ MNIST ๋ฐ์ดํ„ฐ์˜ ์†๊ธ€์”จ๋กœ ์ ํžŒ ์ˆซ์ž ์ด๋ฏธ์ง€๋ฅผ ๋ถ„๋ฅ˜ํ•˜๋Š” ๋‹ค์ค‘ ๋ถ„๋ฅ˜(Multiclass classification) ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃฐ ๊ฒƒ์ด๋‹ค. ๋ฐ์ดํ„ฐ๋Š” ์—ฌ๊ธฐ(https://www.kaggle.com/c/digit-recognizer)์—์„œ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค. ํŒŒ์ดํ† ์น˜๋ฅผ ์ด์šฉํ•˜์—ฌ ์ธ๊ณต์‹ ๊ฒฝ๋ง(Artificial Neural Network)์„ ๊ตฌํ˜„ํ•  ๊ฒƒ์ด๋‹ค. ๊ตฌํ˜„ ๊ณผ์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. 1. ๋ฐ์ดํ„ฐ ์ž…๋ ฅ ๋ฐ ํ™•์ธ 2. ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ 3. ๋ชจ๋ธ ์„ค์ • 4. ๋ฐ์ดํ„ฐ ํ•™์Šต ๋ฐ ๊ฒ€์ฆ 1. ๋ฐ์ดํ„ฐ ์ž…๋ ฅ ๋ฐ ํ™•์ธ In: import numpy as np import pandas as pd from sklearn.model_selection import train_test_split import torch import torch.nn ..