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Confusion matrix for performance evaluation.
| True | Stroke | Normal | |
|---|---|---|---|
| Predicted | |||
| Stroke | TP 1 | FP 2 | |
| Normal | FN 3 | TN 4 | |
1 TP (True Positive): Indicator predicting stroke elderly as stroke elderly. 2 FP (False Positive): Indicator predicting stroke elderly as general elderly (normal). 3 FN (False Negative): Indicator predicting general elderly (normal) as stroke elderly. 4 TN (True Negative): Indicator predicting general elderly (normal) as general elderly.
