sklearn.metrics.confusion_matrix reference : sklearn.metrics.confusion_matrix, scikit-learn.org 분류 성능평가, 데이터사이언스스쿨 Document sklearn.metrics.confusion_matrix(y_true, y_pred, *, labels=None, sample_weight=None, normalize=None) 사용 예시 from sklearn.metrics import confusion_matrix y_true = [2, 0, 2, 2, 0, 1] y_pred = [0, 0, 2, 2, 0, 2] confusion_matrix(y_true, y_pred) array([[2, 0, 0], [0, 0, 1], [1, ..