receiver operating curve


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receiver operating curve

Abbreviation: ROC curve
A plot of the fraction of true positives test results versus the fraction of false positive test results; the sensitivity of a test versus (1-the test specificity).
Synonym: receiver operating characteristic
See also: curve
References in periodicals archive ?
Receiver operating curve (ROC) analysis suggested the best cut-off value for tumor size was greater than 3.
8601 on a receiver operating curve for these three factors "suggests an excellent discrimination between adnexal torsion and other causes of abdominal pain.
A new Receiver Operating Curve (ROC) addresses the separating power of all individual signals to discriminate between the sample classes.

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