قارن الطرق

	خسارة اللوغاريتم (خسارة الإنتروبيا المتقاطعة)	الدقة
المجال	تقييم النماذج	تقييم النماذج
العائلة	MCDM	MCDM
سنة النشأة	1990s	20th century
صاحب الطريقة	Information theory and machine learning literature	Historical statistical foundations
النوع	Loss function	Evaluation metric
المصدر التأسيسي	Goodfellow, I., Bengio, Y., & Courville, A. (2016). Deep Learning. MIT Press.	Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874.
الأسماء البديلة	Cross-Entropy Loss, Logloss	Overall Accuracy, Correct Classification Rate
ذات صلة	3	5
الملخص	Log-loss measures the difference between predicted probabilities and actual labels, penalizing confident wrong predictions more than uncertain ones. It is a standard loss function in machine learning optimization and evaluates probabilistic classifier calibration.	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.