◑ applying · kind concept · level 3 · 8h
- Aplica: Model Evaluation
- Requiere: Confusion Matrix
Plots true- vs false-positive rate across thresholds; the area under it summarises ranking quality independent of the cutoff. Careful under heavy class imbalance.
A receiver operating characteristic curve, or ROC curve, is a graphical plot that illustrates the performance of a binary classifier model at varying threshold values. ROC analysis is commonly applied in the assessment of diagnostic test performance in clinical epidemiology.
Enlaces
- Aplica: Model Evaluation
- Requiere: Confusion Matrix