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A receiver operating characteristic curve, or ROC curve, is a graphical plot that illustrates the performance of a binary classifier model (can be used for multi class classification as well) at varying threshold values. The ROC curve is the plot of the true positive rate (TPR) against the false positive rate (FPR) at each threshold setting.
The area under the ROC curve (AUC)[1][2] is often used to summarize in a single number the diagnostic ability of the classifier. The AUC is simply defined as the area of the ROC space that lies below the ROC curve. However, in the ROC space there are regions where the values of FPR or TPR are unacceptable or not viable in practice.
Website. aucegypt.edu. The American University in Cairo (AUC; Arabic: الجامعة الأمريكية بالقاهرة, romanized:al-Jāmi‘a al-’Amrīkiyya bi-l-Qāhira) is a private research university in New Cairo, Egypt. The university offers American-style learning programs at undergraduate, graduate, and professional levels, along ...
The total operating characteristic (TOC) is a statistical method to compare a Boolean variable versus a rank variable. TOC can measure the ability of an index variable to diagnose either presence or absence of a characteristic. The diagnosis of presence or absence depends on whether the value of the index is above a threshold.
Area under the curve (pharmacokinetics) In the field of pharmacokinetics, the area under the curve (AUC) is the definite integral of the concentration of a drug in blood plasma as a function of time (this can be done using liquid chromatography–mass spectrometry [1]). In practice, the drug concentration is measured at certain discrete points ...
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AUC Libraries and Learning Technologies (LLT) is a school of the American University in Cairo.It is located on the University’s New Campus, in New Cairo, Egypt.. LLT is composed of several units: the Main Library, the Rare Books and Special Collections Library (RBSCL; includes University Archives and Records Management), and the Center for Learning and Teaching (CLT).
Founded in 1882, Atlantic Union College in South Lancaster, Mass. is the oldest campus in the Seventh-day Adventist worldwide educational system. [5] In 1882, the school was organized as a preparatory school under the leadership of Adventist 'pioneer' Stephen Nelson Haskell to serve the needs of Adventist constituents in the northeastern part of the United States and Bermuda, and was named ...