Handling class imbalance in credit card fraud using resampling methods

• Main Authors: Hordri, Nur Farhana, Yuhaniz, Siti Sophiayati, Mohd. Azmi, Nurulhuda Firdaus, Shamsuddin, Siti Mariyam
• Format: Article
• Language: English
• Published: Science and Information Organization 2018
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/86470/1/NurFarhanaHordri2018_HandlingClassImbalanceinCreditCard.pdf; http://eprints.utm.my/id/eprint/86470/; http://dx.doi.org/10.14569/ijacsa.2018.091155

Credit card based online payments has grown intensely, compelling the financial organisations to implement and continuously improve their fraud detection system. However, credit card fraud dataset is heavily imbalanced and different types of misclassification errors may have different costs and it i...