Comparar métodos

	Puntuación F1	Puntuación F-beta
Campo	Evaluación de modelos	Evaluación de modelos
Familia	MCDM	MCDM
Año de origen	1979	1979
Autor original	C. J. van Rijsbergen	C. J. van Rijsbergen
Tipo	Evaluation metric	Evaluation metric
Fuente seminal	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Alias	F-measure, Harmonic Mean	F-measure with parameter beta
Relacionados	5	5
Resumen	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.