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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Pre samog čuvanja modela, potrebno je kreirati i obučiti željeni model"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"<keras.engine.functional.Functional object at 0x000001B0AA821550>\n"
]
}
],
"source": [
"import tensorflow as tf\n",
"\n",
"\n",
"datainput=tf.keras.Input(shape=(32,))\n",
"dataoutput=tf.keras.layers.Dense(1)(datainput)\n",
"\n",
"model=tf.keras.Model(datainput,dataoutput)\n",
"\n",
"model.compile(optimizer='adam',loss=\"mean_squared_error\")\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Nakon kreiranja, potrebno je izvršiti trening kreiranog modela"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"import numpy as np"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Za trening će se koristiti nasumicno generisani skup brojeva"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"x=np.random.random((128,32))\n",
"y=np.random.random((128,1))"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Nakon generisanja, moguće je izvršiti trening "
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"4/4 [==============================] - 0s 3ms/step - loss: 0.6013\n"
]
},
{
"data": {
"text/plain": [
"<keras.callbacks.History at 0x1b0a99bbf10>"
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"model.fit(x,y)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Kreiranje h5 fajla se izvršava pozivanjem sledeceg koda:"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"INFO:tensorflow:Assets written to: primer.onnx\\assets\n"
]
}
],
"source": [
"model.save(\"primer.h5\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Učitavanje postojećeg fajla može se izvršiti pozivanjem sledećeg koda:"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [],
"source": [
"model2=tf.keras.models.load_model('primer.h5')"
]
}
],
"metadata": {
"interpreter": {
"hash": "aa60dac3a75d8da79a838f0110309d30613c15866a87f648d4b1206eac7c83af"
},
"kernelspec": {
"display_name": "Python 3.9.10 64-bit (windows store)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.10"
},
"orig_nbformat": 4
},
"nbformat": 4,
"nbformat_minor": 2
}
|
