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Confusion matrix presenting number of true positives, true negatives, false positives and false negatives for a 2 class classification problem.
| Actual Class | |||
|---|---|---|---|
|
| |||
| 1 | 2 | ||
| Predicted Class | 1 | TP11 (true positive) | FP12 (false positive) |
| 2 | FN12 (false negative) | TN22 (true negative) | |
