Сравнение методов

	F-бета-мера	F1-мера
Область	Оценка моделей	Оценка моделей
Семейство	MCDM	MCDM
Год появления	1979	1979
Автор метода	C. J. van Rijsbergen	C. J. van Rijsbergen
Тип	Evaluation metric	Evaluation metric
Основополагающий источник	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Другие названия	F-measure with parameter beta	F-measure, Harmonic Mean
Связанные	5	5
Сводка	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.