About 377,000 results
Open links in new tab
  1. What is the best way to remember the difference between sensitivity ...

    Despite having seen these terms 502847894789 times, I cannot for the life of me remember the difference between sensitivity, specificity, precision, accuracy, and recall. They're pretty simple con...

  2. Comparison Sensitivity and Specificity - Cross Validated

    Sep 5, 2024 · With this, I have a paired comparison of Sensitivity or Specificity and McNemar's Test seems the most appropriate. It has been suggested that to compare Sensitivities between the two …

  3. Calculate AUC using sensitivity and specificity values only

    Sep 6, 2019 · How to calculate AUC, if I have values of sensitivity and specificity for various threshold cutoffs? I have sensitivity and specificity values for 100 thresholds. sensitivity: c(0.64919354838709...

  4. Calculation of accuracy (and Cohen's kappa) using sensitivity ...

    Oct 27, 2018 · Calculation of accuracy (and Cohen's kappa) using sensitivity, specificity, positive and negative predictive values Ask Question Asked 7 years, 2 months ago Modified 6 years, 1 month ago

  5. Accuracy, Sensitivity, Specificity, & ROC AUC - Cross Validated

    Sep 24, 2019 · Accuracy, sensitivity and specificity are improper scoring rules. They all have major problems in unbalanced datasets, and almost as big problems in balanced datasets. See Why is …

  6. references - Sensitivity vs. specificity vs. recall - Cross Validated

    Nov 1, 2022 · Given a binary confusion matrix with true positives (TP), false positives (FP), true negatives (TN), and false negatives (FN), what are the formulas for sensitivity, specificity, and recall? …

  7. sensitivity specificity - What is AUC (Area Under the Curve)? - Cross ...

    Jan 4, 2018 · The curve is a plot of TPR vs FPR (or sensitivity vs 1-specificity). Note, your cat-dog classifier has only one value for both TPR and FPR and so is only a single point on this curve.

  8. (Why) Does positive predictive value depend on sensitivity?

    Feb 6, 2023 · The "roc" in your R routine stands for "Receiver Operating Characteristic" curve. The ROC curve shows the trade-off between sensitivity and specificity. ROC curves usually put (1-Specificity) …

  9. bayesian - Is sensitivity or specificity a function of prevalence ...

    Feb 14, 2018 · Sensitivity and specificity doesn't change with prevalence provided the cumulative probability function of the test within both those with the disease and those without the disease is the …

  10. classification - Precision vs. specificity - Cross Validated

    Nov 17, 2022 · I know that if we cannot afford to have false positive results, we should aim for high precision. My question is, how is precision different from specificity? Any examples?