Krahasoni metodat

	Specifikë	F1-Score
Fusha	Vlerësimi i modeleve	Vlerësimi i modeleve
Familja	MCDM	MCDM
Viti i origjinës	20th century	1979
Krijuesi	Historical statistical foundations	C. J. van Rijsbergen
Lloji	Evaluation metric	Evaluation metric
Burimi themelues	Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Emërtime të tjera	True Negative Rate, TNR	F-measure, Harmonic Mean
Të lidhura	5	5
Përmbledhja	Specificity measures the proportion of actual negative cases that were correctly identified as negative by the classifier. It answers the question: 'Of all the cases that were truly negative, how many did we correctly reject?' Specificity is complementary to recall and is essential when false positives are costly.	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.