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ROC |
Also found in: Dictionary/thesaurus, Acronyms, Encyclopedia, Wikipedia, Hutchinson | 0.02 sec. |
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receiver operating characteristic (ROC) curve, a curve that plots the true-positive fraction versus false-positive fraction; one use is to evaluate imaging performance. ROC 1. Receiver operating characteristic, relative operator characteristic Clinical decision-making A “…global measure of the accuracy of a diagnostic system, independent of the cutoff point used to discriminate
'normal' from 'abnormal'” JR Beck. See ROC analysis, ROC curve2. Reduced oxygen concentration How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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