"Loan Default Risk Prediction System with Model Comparison and Web App Deployment"
Build a complete pipeline to predict the probability of a customer defaulting on a loan. Use structured tabular data and compare different supervised learning models (classification). The goal is to create a reliable system, optimize it, interpret its decisions (XAI), and deploy it as a Flask/Streamlit web app.
| Component | Description |
|---|---|
| EDA & Preprocessing | Handle missing data, outliers, feature engineering, encoding, scaling |
| Modeling | Train & compare multiple classification algorithms (e.g., Logistic Regression, Random Forest, XGBoost, SVM, etc.) |
| Evaluation | Use ROC AUC, Precision-Recall, Confusion Matrix, F1, etc. |
| Hyperparameter Tuning | Use GridSearchCV or Optuna |
| Explainability | Integrate SHAP or LIME |
| Deployment | Deploy using Streamlit or Flask + Docker on Render/Vercel |
| CI/CD (Optional) | GitHub Actions for testing or retraining |
- Home Credit Default Risk – Kaggle link
- Give Me Some Credit – Kaggle link
- Loan Prediction – Kaggle link
- Logistic Regression
- Decision Tree Classifier
- Random Forest
- XGBoost
- LightGBM
- Support Vector Machine
- KNN
- Naive Bayes (optional)
- Neural Network (optional for bonus)
- SHAP plots to interpret feature impact
- LIME to explain individual predictions
| Stack | Description |
|---|---|
| Frontend | Streamlit (recommended for ML apps) |
| Backend | Model serialized with joblib or pickle |
| Hosting | Render / HuggingFace Spaces / Streamlit Cloud |
| Containerization (optional) | Docker |
| CI/CD (optional) | GitHub Actions |
Loan-Default-Prediction/
│
├── data/ # Raw and processed data
├── notebooks/ # EDA, modeling, experiments
├── models/ # Saved ML models
├── app/ # Streamlit or Flask app
├── requirements.txt
├── Dockerfile # For deployment (optional)
├── README.md # Project overview and usage
└── LICENSE
- Project overview
- Problem statement
- Dataset description
- Models compared with evaluation metrics
- Screenshots of the web app
- Deployment link
- Instructions to run locally
- Strong ML foundations (EDA, modeling, evaluation)
- Hands-on with multiple supervised models
- Real-world domain (finance/risk)
- Practical deployment knowledge
- Bonus: Explainability = production-readiness