Sammenlign metoder

	F1-score	F-beta-scoren
Fagområde	Modelevaluering	Modelevaluering
Familie	MCDM	MCDM
Oprindelsesår	1979	1979
Ophavsperson	C. J. van Rijsbergen	C. J. van Rijsbergen
Type	Evaluation metric	Evaluation metric
Oprindelig kilde	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Aliasser	F-measure, Harmonic Mean	F-measure with parameter beta
Relaterede	5	5
Resumé	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.