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This commit is contained in:
Paweł Skórzewski 2023-05-25 11:02:47 +02:00
parent b1eea2f09f
commit ef77ea41c6
1 changed files with 1 additions and 4 deletions
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5
lab/Sieci_neuronowe_Keras.ipynb
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@ -1,7 +1,6 @@
{ {
"cells": [ "cells": [
{ {
"attachments": {},
"cell_type": "markdown", "cell_type": "markdown",
"metadata": { "metadata": {
"slideshow": { "slideshow": {
@ -14,7 +13,6 @@
] ]
}, },
{ {
"attachments": {},
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
@ -26,7 +24,6 @@
] ]
}, },
{ {
"attachments": {},
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
@ -84,7 +81,7 @@
"# podział danych na zbiory uczący i testowy\n", "# podział danych na zbiory uczący i testowy\n",
"(x_train, y_train), (x_test, y_test) = keras.datasets.mnist.load_data()\n", "(x_train, y_train), (x_test, y_test) = keras.datasets.mnist.load_data()\n",
"\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_train = x_train.astype(\"float32\") / 255\n",
"x_test = x_test.astype(\"float32\") / 255\n", "x_test = x_test.astype(\"float32\") / 255\n",
"# spłaszczenie dwuwymiarowych obrazów do jednowymiarowych wektorów\n", "# spłaszczenie dwuwymiarowych obrazów do jednowymiarowych wektorów\n",