مقایسهٔ روش‌ها

	امتیاز F-بتا	امتیاز F1
حوزه	ارزیابی مدل	ارزیابی مدل
خانواده	MCDM	MCDM
سال پیدایش	1979	1979
پدیدآور	C. J. van Rijsbergen	C. J. van Rijsbergen
نوع	Evaluation metric	Evaluation metric
منبع بنیادین	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
نام‌های دیگر	F-measure with parameter beta	F-measure, Harmonic Mean
مرتبط	5	5
خلاصه	The F-beta score is a weighted harmonic mean of precision and recall that allows customizing the relative importance of recall versus precision through a parameter beta. It generalizes the F1-score, which is the special case where beta = 1.	The F1-score is the harmonic mean of precision and recall, providing a single metric that balances both concerns. It was introduced by van Rijsbergen in information retrieval and has become a standard metric for evaluating classification models where both precision and recall are important.