Let’s create a simple AI project using Python and a popular machine learning library, scikit-learn. In this example, we’ll build a basic machine learning model for classifying iris flowers using the famous Iris dataset.
1. Project Setup:
- Create a new Python project or script.
- Install necessary libraries:
pip install scikit-learn
2. Data Loading:
- Download the Iris dataset. You can use the one provided by scikit-learn:
from sklearn.datasets import load_iris
# Load Iris dataset
iris = load_iris()
X = iris.data
y = iris.target
3. Data Splitting:
- Split the dataset into training and testing sets:
from sklearn.model_selection import train_test_split
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
4. Model Training:
- Train a simple machine learning model, for example, a Support Vector Machine (SVM):
from sklearn.svm import SVC
# Create SVM classifier
svm_classifier = SVC(kernel='linear', C=1)
# Train the model
svm_classifier.fit(X_train, y_train)
5. Model Evaluation:
- Evaluate the model on the test set:
from sklearn.metrics import accuracy_score, classification_report
# Make predictions on the test set
y_pred = svm_classifier.predict(X_test)
# Evaluate accuracy
accuracy = accuracy_score(y_test, y_pred)
print(f"Accuracy: {accuracy * 100:.2f}%")
# Display classification report
print("Classification Report:")
print(classification_report(y_test, y_pred))
6. Prediction:
- Use the trained model to make predictions on new data:
# Example: Predict the class for a new sample
new_sample = [[5.1, 3.5, 1.4, 0.2]]
predicted_class = svm_classifier.predict(new_sample)
print(f"Predicted Class: {predicted_class[0]}")
7. Project Conclusion:
- Summarize the project’s goals, outcomes, and potential improvements.
- Include any insights gained from analyzing the results.
This is a basic example, and you can enhance it by exploring different machine learning algorithms, hyperparameter tuning, feature engineering, and more complex datasets. Additionally, you may want to visualize the results and the decision boundaries of your model for a better understanding.
Feel free to adapt and extend this project based on your interests and requirements. Machine learning projects can be as simple or as complex as you want them to be!