Compara mètodes

	Matriu de confusió	Puntuació F1
Camp	Avaluació de models	Avaluació de models
Família	MCDM	MCDM
Any d'origen	20th century	1979
Autor original	Statistical foundations	C. J. van Rijsbergen
Tipus	Evaluation visualization	Evaluation metric
Font seminal	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.
Àlies	Error Matrix, Contingency Table	F-measure, Harmonic Mean
Relacionats	5	5
Resum	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.