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import numpy as np | |
from glob import glob | |
from keras.utils import to_categorical | |
file_list = glob("features/*.npy") | |
trainX = [] | |
trainY = [] | |
idx = 0 | |
category_dict = {} | |
for filename in file_list: | |
base = filename.split('.')[0].split('/')[1].lower() | |
data = np.load(filename).T | |
# her bir feature icin 6521'e 100 olacak | |
# 6500'ye 20 olacak sekilde degistirelim | |
surplus = data.shape[0] % 100 | |
data = data[:-surplus,:] | |
data = np.reshape(data,[-1,100,1]) | |
# Sekil: 6500, 100, 1 | |
#### Onemli | |
# Bu satir satir veriyi 2D CNN'e uygun hale getirmemiz gerekiyor | |
# 6500'e 100'luk bir matrisi 100'e 100'luk 65 matris yapabilirsiniz. | |
# Ama bu hem veri kumenizi kucultur. Hem de matrisler arasindaki | |
# zamansal(temporal) iliskiyi kaybetmis olursunuz."" | |
datax = [] | |
for i in np.arange(0,data.shape[0]-100,20): | |
datax.append(data[i:i+100]) # Cozum ust uste binmis imgeler olusturmak | |
datax = np.array(datax) | |
#### | |
trainX.append(datax) | |
trainY.extend([idx]*datax.shape[0]) | |
category_dict[idx] = filename | |
idx+=1 |
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