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| 混同行列× | Recall (感度)× | |
|---|---|---|
| 分野 | モデル評価 | モデル評価 |
| 系統 | MCDM | MCDM |
| 提唱年 | 20th century | 20th century |
| 提唱者≠ | Statistical foundations | Historical statistical foundations |
| 種類≠ | Evaluation visualization | Evaluation metric |
| 原典≠ | Everitt, B. S., & Hothorn, T. (2005). A Handbook of Statistical Analyses Using R. Chapman and Hall/CRC. link ↗ | Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874. DOI ↗ |
| 別名≠ | Error Matrix, Contingency Table | Sensitivity, True Positive Rate, TPR |
| 関連 | 5 | 5 |
| 概要≠ | The confusion matrix is a table that displays the counts of true positives, true negatives, false positives, and false negatives. It provides a complete picture of where a classifier makes correct and incorrect predictions, enabling calculation of all other classification metrics. | Recall measures the proportion of actual positive cases that were correctly identified by the classifier. It answers the question: 'Of all the cases that were truly positive, how many did we find?' Recall is critical in scenarios where missing positive cases is costly. |
| ScholarGateデータセット ↗ |
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