Compara mètodes

	Puntuació de Brier	Exactitud
Camp	Avaluació de models	Avaluació de models
Família	MCDM	MCDM
Any d'origen	1950	20th century
Autor original	Glenn W. Brier	Historical statistical foundations
Tipus	Loss function	Evaluation metric
Font seminal	Brier, G. W. (1950). Verification of forecasts expressed in terms of probability. Monthly Weather Review, 78(1), 1-3.	Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874.
Àlies	Mean Squared Probability Error	Overall Accuracy, Correct Classification Rate
Relacionats	3	5
Resum	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.	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.