The Credit Card Fraud Detection System is a machine learning-based web application developed to identify fraudulent credit card transactions in real time. The system uses a Random Forest Classifier trained on historical transaction data to analyze features such as transaction amount, transaction hour, merchant category, foreign transaction status, location mismatch, device trust score, transaction velocity, and cardholder age. Additional features like night transaction and high amount transaction are also generated to improve prediction accuracy.
The application is built using Python, Flask, Scikit-learn, HTML, CSS, JavaScript, and Bootstrap. Users can enter transaction details through a simple web interface, and the system instantly predicts whether the transaction is Legitimate or Fraudulent, along with the fraud probability and risk level. This project demonstrates the practical application of machine learning in enhancing financial security and preventing fraudulent activities.
| Applicable For | B.Tech, BCA, MCA, M.Tech |
| Frontend | HTML5, CSS3, Bootstrap 5, JavaScript |
| Backend | Python |
| Modules | User Interface Module , Data Preprocessing Module, Machine Learning Module, Prediction Module, Result Module |
Tags: Random Forest, Classification, SMOTE, Financial Analytics, Fraud Prevention, Scikit-learn,
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