Invoice Fraud Screening Confusion Matrix

This binary matrix separates invoices that were actually clear from those identified as fraud after review. A fraud invoice predicted clear is a false negative, while a clear invoice sent to review is a false positive. Both matter, but their business costs are different. The chart gives analysts a shared view of that trade-off before they adjust a model threshold or change review capacity. It does not establish an acceptable error rate on its own. That decision requires fraud-loss estimates, analyst capacity and governance. Use a fixed evaluation period and documented ground truth when comparing successive models.