operating characteristic curve

См. также в других словарях:

• receiver operating characteristic curve — a curve that plots sensitivity versus [1 − specificity (or false positive error rate)] to help determine the best cutoff point or points for demarcating dimensional data in diagnostic tests for disease, optimizing the balance between… …   Medical dictionary

• Receiver operating characteristic — In signal detection theory, a receiver operating characteristic (ROC), or simply ROC curve, is a graphical plot of the sensitivity vs. (1 specificity) for a binary classifier system as its discrimination threshold is varied. The ROC can also be… …   Wikipedia

• Receiver Operating Characteristic — Die Receiver Operating Characteristic (ROC) – Kurve bzw. Grenzwertoptimierungskurve ist eine Methode zur Bewertung und Optimierung von Analyse Strategien. Die ROC Kurve stellt visuell die Abhängigkeit der Effizienz mit der Fehlerrate für… …   Deutsch Wikipedia

• Characteristic — (from the Greek word for a property or attribute (= trait) of an entity) may refer to: In physics and engineering, any characteristic curve that shows the relationship between certain input and output parameters, for example: I V or current… …   Wikipedia

• curve — 1. A nonangular continuous bend or line. 2. A chart or graphic representation, by means of a continuous line connecting individual observations, of the course of a physiologic activity, of the number of cases of a disease in a given period, or of …   Medical dictionary

• characteristic — 1. SYN: character. 2. Typical or distinctive of a particular disorder. receiver operating c. (ROC) a plot of the sensitivity of a diagnostic test as a function of nonspecificity (one minus the specificity). The ROC curve indicates the …   Medical dictionary

• Area-under-the-ROC-curve — Schätzgütemaße für ordinale Insolvenzprognosen messen die Qualität ordinaler Insolvenzprognosen. Ordinale Insolvenzprognosen sind Prognosen über die relativen Ausfallwahrscheinlichkeiten der bewerteten Unternehmen wie „Unternehmen Y fällt mit… …   Deutsch Wikipedia

• Area under the ROC curve — Schätzgütemaße für ordinale Insolvenzprognosen messen die Qualität ordinaler Insolvenzprognosen. Ordinale Insolvenzprognosen sind Prognosen über die relativen Ausfallwahrscheinlichkeiten der bewerteten Unternehmen wie „Unternehmen Y fällt mit… …   Deutsch Wikipedia

• ROC curve — receiver operating characteristic c …   Medical dictionary

• Elliptic curve cryptography — (ECC) is an approach to public key cryptography based on the algebraic structure of elliptic curves over finite fields. The use of elliptic curves in cryptography was suggested independently by Neal Koblitz[1] and Victor S. Miller[2] in 1985.… …   Wikipedia

• Semiconductor curve tracer — The Type 575 Transistor Curve Tracer displays the dynamic characteristic curves of both NPN and PNP transistors on the screen of a 5 inch cathode ray tube. Several different transistor characteristic curves may be displayed, including the… …   Wikipedia