Can I read Fraud Detection Problem and Solution on EtoBox?
Fraud Detection Problem and Solution by Subhodeep Saha is a document available to read on EtoBox.
What is Fraud Detection Problem and Solution about?
The document outlines a comprehensive approach to online transaction fraud detection using machine learning, specifically focusing on the challenges posed by class imbalance and temporal data leakage. It details the use of a 1.3GB dataset, feature engineering techniques, and the implementation of a LightGBM model with time-aware training to improve detection accuracy. The evaluation metrics highlight the effectiveness of the model, achieving a significant lift in fraud detection compared to random guessing.
- Author
- Subhodeep Saha
- Language
- EN