분류성능평가지표 : F1-score , Accuracy, ROC curve, AUC curve

2022.12.07 - [ML] - 오차행렬, FP, FN, F-score, Threshold Confusion Matrix TN : 4 / FP : 1 FN : 1 / TP : 2 from sklearn.metrics import confusion_matrix # assume y_true and y_pred are your true and predicted labels, respectively y_true = [0, 1, 1, 0, 1, 1, 0, 0] y_pred = [0, 1, 0, 0, 1, 1, 0, 1] cm = confusion_matrix(y_true, y_pred) >> array([[4, 1], [1, 2]]) Precision이나 Recall은 모두 실제 Positive인 정답을 모델..

원문링크 : 분류성능평가지표 : F1-score , Accuracy, ROC curve, AUC curve