Contents
Lesson 3: Input and Output
Understanding how data moves from input to output helps clarify how raw telecom data becomes a predictive churn solution.
Input
- A telecom customer churn dataset in CSV format.
- The dataset includes information such as customer demographics, tenure, services subscribed, contract type, payment method, monthly charges, total charges, and churn status.
- The file is uploaded into Google Colab and loaded into a Pandas DataFrame for processing.
Output
- A cleaned and preprocessed dataset with missing values handled and categorical variables encoded.
- Engineered features that improve predictive performance.
- A trained Logistic Regression model capable of predicting churn probability.
- Model evaluation metrics including accuracy, precision, recall, F1-score, and confusion matrix.
- An interactive Gradio application that allows users to input customer details and receive churn probability predictions.
- Clear business insights that help identify high-risk customers and support proactive retention strategies.
Customer Churn Prediction Project Using Classification Techniques
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