hholb commited on
Commit ·
733daa1
1
Parent(s): 55ce7a8
Train new sklearn model using Iris dataset
Browse filesTrain a new classifier on the Iris dataset to fix the garden tutorial.
- Train_Model.ipynb +131 -0
- model.joblib +3 -0
Train_Model.ipynb
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "b0e43fdc-4787-4b95-ae75-6f73750c0e78",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Defaulting to user installation because normal site-packages is not writeable\n",
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"Requirement already satisfied: scikit-learn in /home/hayden/.local/lib/python3.10/site-packages (1.4.2)\n",
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"Requirement already satisfied: scipy>=1.6.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn) (1.13.0)\n",
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"Requirement already satisfied: joblib>=1.2.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn) (1.4.0)\n",
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"Requirement already satisfied: threadpoolctl>=2.0.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn) (3.4.0)\n",
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"Requirement already satisfied: numpy>=1.19.5 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn) (1.26.4)\n",
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"Note: you may need to restart the kernel to use updated packages.\n",
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"1.4.2\n"
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]
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}
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],
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"source": [
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"%pip install scikit-learn\n",
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"import sklearn\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "af4e3bc3-6fcc-46d8-b7cc-d2fed9a05fc1",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"sklearn version: 1.4.2\n"
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]
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}
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],
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"source": [
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"print(f\"sklearn version: {sklearn.__version__}\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "ee4d871c-441c-4ee9-8af0-415047644335",
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"metadata": {},
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"outputs": [],
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"source": [
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"from sklearn.datasets import load_iris\n",
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"from sklearn.model_selection import train_test_split\n",
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"from sklearn.ensemble import RandomForestClassifier\n",
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"from sklearn.metrics import accuracy_score\n",
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"\n",
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"# Load the Iris dataset\n",
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"iris = load_iris()\n",
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"X, y = iris.data, iris.target\n",
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"\n",
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"# Split the data into training and test sets\n",
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"X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.3, random_state=42)\n",
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"\n",
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"# Initialize the classifier\n",
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"classifier = RandomForestClassifier(n_estimators=100, random_state=42)\n",
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"\n",
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"# Train the classifier\n",
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"classifier.fit(X_train, y_train)\n",
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"\n",
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"# Make predictions on the test set\n",
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"predictions = classifier.predict(X_test)\n",
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"\n",
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"# Calculate the accuracy\n",
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"accuracy = accuracy_score(y_test, predictions)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"id": "84cd4fc6-4e68-4c79-bfeb-777bce8e62e5",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"['model.joblib']"
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]
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},
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"execution_count": 7,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"from joblib import dump\n",
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"dump(classifier, 'model.joblib')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "022af2af-01fd-4de5-a056-0f41337c0c1a",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.12"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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model.joblib
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version https://git-lfs.github.com/spec/v1
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oid sha256:f7513aa7aa8d793ef8535d15ed998e1d6b5d79ff4af3d67df7f604214a9afaa7
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size 183761
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