Módszerek összehasonlítása

	Konfúziós mátrix	F1-pontszám
Tudományterület	Modellértékelés	Modellértékelés
Módszercsalád	MCDM	MCDM
Keletkezés éve	20th century	1979
Megalkotó	Statistical foundations	C. J. van Rijsbergen
Típus	Evaluation visualization	Evaluation metric
Alapmű	Everitt, B. S., & Hothorn, T. (2005). A Handbook of Statistical Analyses Using R. Chapman and Hall/CRC.	van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann.
Alternatív nevek	Error Matrix, Contingency Table	F-measure, Harmonic Mean
Kapcsolódó	5	5
Összefoglaló	The confusion matrix is a table that displays the counts of true positives, true negatives, false positives, and false negatives. It provides a complete picture of where a classifier makes correct and incorrect predictions, enabling calculation of all other classification metrics.	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.