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This commit is contained in:
Paweł Skórzewski 2023-05-25 11:02:47 +02:00
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commit ef77ea41c6
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5
lab/Sieci_neuronowe_Keras.ipynb
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{
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"# podział danych na zbiory uczący i testowy\n",
"(x_train, y_train), (x_test, y_test) = keras.datasets.mnist.load_data()\n",
"\n",
"# skalowanie obrazów do przedziału [0, 1]\n",
"# skalowanie pikseli do przedziału [0, 1]\n",
"x_train = x_train.astype(\"float32\") / 255\n",
"x_test = x_test.astype(\"float32\") / 255\n",
"# spłaszczenie dwuwymiarowych obrazów do jednowymiarowych wektorów\n",