Table 4 Classification confusion matrix
From: Enhanced credit card fraud detection based on attention mechanism and LSTM deep model
|  | Actual positive y = 1 | Actual negative y = 0 |
|---|---|---|
Predicted positive c = 1 | True positive (TP) | False positive (FP) |
Predicted negative c = 0 | False negative (FN) | True positive (TN) |