Compară metode

	Scorul F1	Scorul F-beta
Domeniu	Evaluarea modelelor	Evaluarea modelelor
Familie	MCDM	MCDM
Anul apariției	1979	1979
Autorul original	C. J. van Rijsbergen	C. J. van Rijsbergen
Tip	Evaluation metric	Evaluation metric
Sursa seminală	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Denumiri alternative	F-measure, Harmonic Mean	F-measure with parameter beta
Înrudite	5	5
Rezumat	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.	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.