Identifying Credit Card Frauds Employing Deep Learning

• Author(s):

  Bhagya Shree | Prof. Siddharth Jain

• Keywords:

  Credit Card Fraud Detection, Machine Learning, Feature Selection, Imbalanced Datasets, Probabilistic Classifier, Classification Accuracy

• Abstract:

  With Increased Internet Usage, Online Transactions Have Been On The Rise. One Of The Most Prevalent Problems Faced Is Credit Cards Frauds. While Web Applications And Mailing Services Are Heavily Spammed, The Upsurge Of Handheld Mobile Devices Has Led To An Outburst Of Heavy Mobile Credit Card Spamming. The Matter Is More Severe In Mobile Devices Due To Lesser Sophisticated Filtering Mechanisms In Built In Mobile Operating Systems.Recent Advancements In Electronic Commerce And Communication Systems Have Significantly Increased The Use Of Credit Cards For Both Online And Regular Transactions. However, There Has Been A Steady Rise In Fraudulent Credit Card Transactions, Costing Financial Companies Huge Losses Every Year. The Development Of Effective Fraud Detection Algorithms Is Vital In Minimizing These Losses, But It Is Challenging Because Most Credit Card Datasets Are Highly Imbalanced. This Work Proposes A Supervised Machine Learning Algorithm To Be Trained To Detect Credit Card Frauds Based On The BayesNet With Penalty Based Regularization. It Is Shown That The Proposed Approach Attains Higher Classification Accuracy Compared To Existing Work.

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Other Details

• Paper id:

  IJSARTV12I4104889

• Published in:

  Volume: 12 Issue: 4 April 2026

• Publication Date:

  2026-04-06

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