방법 비교

	정확도	Brier Score
분야	모델 평가	모델 평가
계열	MCDM	MCDM
기원 연도	20th century	1950
창시자	Historical statistical foundations	Glenn W. Brier
유형	Evaluation metric	Loss function
원전	Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874.	Brier, G. W. (1950). Verification of forecasts expressed in terms of probability. Monthly Weather Review, 78(1), 1-3.
별칭	Overall Accuracy, Correct Classification Rate	Mean Squared Probability Error
관련	5	3
요약	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.	The Brier score measures the mean squared difference between predicted probabilities and actual binary outcomes. It is a simple, interpretable metric for evaluating the accuracy of probabilistic predictions, particularly in weather forecasting and medical diagnosis.