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Focal Loss

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Focal Loss

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Papers tagged with "Focal Loss"

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Vol 12, Issue 4 (April 2026) Artificial Intelligence And Data Science

A Hybrid Deep Learning Model For Detecting Credit Card Fraud Using CNN–BiLSTM With An Attention Mechanism And Focal Loss Optimization

Detecting Credit Card Fraud Is A Complex Task Due To The Significant Imbalance In Data And The Constantly Changing Nature Of Fraudulent Activities. This Research Introduces A Hybrid Deep Learning Model That Combines CNN, BiLSTM, And An Atte...

A.Keerthi, P.Devalekka, M.Sahana, DrR.Punithavathi
Vol 12, Issue 2 (February 2026) Artificial Intelligence And Data Science

A Survey On Machine Learning And Deep Learning Approaches For Credit Card Fraud Detection

Digital Payment Systems Have Become A Vital Part Of Daily Life, With Credit Cards Being Widely Used For Both Online And Offline Transctions.Banks, Retailers, And Clients Have All Experienced Large Financial Losses Because Of The Sharp Incre...

A.Keerthi, P. Devalekka, M.Sahana, Dr R.Punithavathi

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