Сравнение на методи

	Прецизност-Отзивчивост AUC	Точност
Област	Оценка на модели	Оценка на модели
Семейство	MCDM	MCDM
Година на възникване	2006	20th century
Създател	Davis and Goadrich	Historical statistical foundations
Тип	Evaluation metric	Evaluation metric
Основополагащ източник	Davis, J., & Goadrich, M. (2006). The relationship between precision-recall and ROC curves. Proceedings of the 23rd International Conference on Machine Learning, 233-240.	Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874.
Други названия	PR AUC, PR Curve	Overall Accuracy, Correct Classification Rate
Свързани	4	5
Резюме	The Precision-Recall Area Under the Curve (PR AUC) is the area under the curve formed by plotting recall on the x-axis and precision on the y-axis. It is particularly useful for evaluating classifiers on imbalanced datasets, where it is often more informative than ROC AUC.	Accuracy is the proportion of correct predictions among the total number of predictions made by a classification model. It is the most intuitive performance metric and measures how often the classifier makes correct predictions overall, regardless of class.