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Tasakaalustatud täpsus×Tõlgendustabel×F1-hinne×
ValdkondMudelite hindamineMudelite hindamineMudelite hindamine
PerekondMCDMMCDMMCDM
Tekkeaasta201020th century1979
LoojaBrodersen, Ong, Stephan, and BuhmannStatistical foundationsC. J. van Rijsbergen
TüüpEvaluation metricEvaluation visualizationEvaluation metric
AlgallikasBrodersen, K. H., Ong, C. S., Stephan, K. E., & Buhmann, J. M. (2010). The balanced accuracy and its posterior distribution. 20th International Conference on Pattern Recognition (ICPR), 3121-3124. DOI ↗Everitt, B. S., & Hothorn, T. (2005). A Handbook of Statistical Analyses Using R. Chapman and Hall/CRC. link ↗van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann. link ↗
RööpnimetusedAverage Recall, Equal-weight Average SensitivityError Matrix, Contingency TableF-measure, Harmonic Mean
Seotud555
KokkuvõteBalanced accuracy is the average of recall values computed for each class separately. It corrects for class imbalance by giving equal weight to the performance on each class, regardless of class frequency in the dataset.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.
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ScholarGateVõrdle meetodeid: Balanced Accuracy · Confusion Matrix · F1-Score. Loetud 2026-06-18 aadressilt https://scholargate.app/et/compare