report_nn.csv

metric,precision,recall,f1-score,support
not_fraud,1.00,1.00,1.00,1906322
fraud,0.64,0.86,0.73,2464
accuracy,,,1.00,1908786
macro avg,0.82,0.93,0.87,1908786
weighted avg,1.00,1.00,1.00,1908786