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This project focuses on predicting churn using a decision tree classifier.

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alvaroserranozaldo/Churn_predictor

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Project Overview

This project focuses on predicting churn using a decision tree classifier. It involves the development of a Python script to preprocess data, train a decision tree classifier, and evaluate its performance.

  • Description: Churn prediction is a crucial task for businesses, particularly those operating in subscription-based models or service-oriented industries. It involves identifying customers who are likely to stop using a service or product. By predicting churn, businesses can take proactive measures to retain customers, such as offering incentives, improving service quality, or providing targeted marketing campaigns. The script employs a decision tree classifier, a popular machine learning algorithm for classification tasks. Decision trees are intuitive models that mimic human decision-making processes by splitting data into branches based on feature values. They're particularly useful for churn prediction as they provide interpretable rules for understanding customer behavior.

Main Functionalities:

  • Data Preprocessing: The code loads data from an Excel file (Churn.xlsx), handles missing values, and splits the dataset into training and testing sets.

  • Model Training: It trains a decision tree classifier to predict churn using features such as customer demographics and behavior.

  • Model Evaluation: The code evaluates the performance of the trained model using various metrics such as accuracy, F1-score, precision, recall, and AUC-ROC curve. It also generates a confusion matrix to visualize the classification results.

  • Dependencies: Ensure the following Python packages are installed to run the code successfully: !pip install pydotplus !pip install graphviz !pip install pandas !pip install numpy !pip install seaborn !pip install scikit-learn !pip install openpyxl !pip install matplotlib !pip install dtreeviz

Uses:

Business Applications: Customer Retention Strategies:

  • Identify At-Risk Customers: The script helps businesses identify customers who are likely to churn based on historical data and behavioral patterns. Targeted Interventions: Armed with insights from churn predictions, businesses can implement targeted interventions to retain customers. These interventions may include offering discounts, providing personalized recommendations, or improving customer support. Optimizing Marketing Efforts:

  • Resource Allocation: By predicting churn, businesses can optimize their marketing budgets by focusing efforts on retaining valuable customers rather than acquiring new ones.

  • Tailored Campaigns: Churn predictions enable businesses to design personalized marketing campaigns that resonate with the needs and preferences of at-risk customers, thereby increasing the likelihood of retention. Product and Service Enhancements:

  • Feedback Analysis: Insights derived from churn prediction can inform product or service enhancements by highlighting pain points or areas for improvement. Customer Experience Optimization: Businesses can use churn predictions to enhance the overall customer experience, leading to higher satisfaction and loyalty. Financial Forecasting:

  • Revenue Projections: Anticipating churn allows businesses to forecast future revenue more accurately by accounting for potential customer losses. Risk Mitigation: By identifying churn risks early on, businesses can implement strategies to mitigate financial losses associated with customer attrition.

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This project focuses on predicting churn using a decision tree classifier.

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