📉 Customer Churn Prediction Using Machine Learning This project focuses on predicting customer churn — identifying which customers are likely to leave a service — using various machine learning techniques. The goal is to help businesses take proactive actions to retain at-risk customers. 🔍 Problem Statement Customer churn significantly impacts revenue and growth. By analyzing patterns in customer behavior, we can build a model to predict churn and improve retention strategies.
📁 Dataset
The dataset includes customer demographics, service details, and churn labels (Yes/No). It is cleaned and preprocessed for building predictive models.
🛠️ Tech Stack
- Python 🐍
- Pandas, NumPy
- Matplotlib, Seaborn (EDA)
- Scikit-learn (ML Models)
- imbalanced-learn (SMOTE)
- XGBoost
📊 Workflow
- Data Cleaning & Preprocessing
- Handling missing values, encoding, scaling
- Exploratory Data Analysis (EDA)
- Visualizing patterns and correlations
- Class Imbalance Handling
- Applying SMOTE to balance target classes
- Model Building
- Logistic Regression, Decision Tree, Random Forest, XGBoost
- Model Evaluation
- Accuracy, Precision, Recall, F1-score, ROC-AUC
- Model Interpretation
- Feature importance analysis
📈 Results
Achieved high performance on test data, with improved recall and AUC after balancing and tuning. The model can successfully flag potential churners for retention campaigns.
✅ Future Improvements
- Add hyperparameter tuning with GridSearchCV
- Integrate SHAP for model explainability
- Build a Streamlit web app for predictions
📌 Project Status
✅ Completed basic version
🚧 Advanced improvements in progress
📬 Contributions and feedback are welcome!