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Precisión×Coeficiente de Correlación de Matthews×
CampoEvaluación de modelosEvaluación de modelos
FamiliaMCDMMCDM
Año de origen20th century1975
Autor originalHistorical statistical foundationsBrian W. Matthews
TipoEvaluation metricEvaluation metric
Fuente seminalFawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874. DOI ↗Matthews, B. W. (1975). Comparison of predicted and observed secondary structure of T4 phage lysozyme. Biochimica et Biophysica Acta (BBA)-Protein Structure, 405(2), 442-451. DOI ↗
AliasPositive Predictive Value, PPVPhi Coefficient, Binary Classification Correlation
Relacionados55
ResumenPrecision measures the proportion of positive predictions that were actually correct. It answers the question: 'Of all the cases we predicted as positive, how many were truly positive?' Precision is critical in scenarios where false positives are costly.The Matthews Correlation Coefficient (MCC) is a correlation measure between predicted and actual binary classifications. It ranges from -1 to 1 and is considered one of the most reliable single-score metrics for evaluating binary classifiers, especially on imbalanced datasets.
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  1. v1
  2. 2 Fuentes
  3. PUBLISHED

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ScholarGateComparar métodos: Precision · Matthews Correlation Coefficient. Recuperado el 2026-06-15 de https://scholargate.app/es/compare