Results 31 to 40 of about 3,063,172 (298)
Receiver-operating characteristic (ROC) curve for median apparent diffusion coefficient.
Receiver-operating characteristic (ROC) curve for median apparent diffusion coefficient.
Takahiro Sueoka (14992628) +9 more
core +1 more source
When examinees are classified into groups based on scores from educational assessment, two indices are widely used to gauge the psychometric quality of the classifications: accuracy and consistency.
Hyunsuk Han
doaj +1 more source
Segmentation of Meristem Cells by an Automated Optimization Algorithm
Meristem cells are irregularly shaped and appear in confocal images as dark areas surrounded by bright ones. Images are characterized by regions of very low contrast and absolute loss of edges deeper into the meristem.
Oswaldo Rojas +5 more
doaj +1 more source
Background : Hypertension (HTN) is a major health problem affecting different populations including adolescents worldwide, and it is strongly associated with obesity.
Danladi Ibrahim Musa +1 more
doaj +1 more source
Understanding diagnostic tests – Part 3: Receiver operating characteristic curves
In the previous two articles in this series on biostatistics, we examined the properties of diagnostic tests and various measures of their performance in clinical practice.
Rakesh Aggarwal, Priya Ranganathan
doaj +1 more source
Receiver-operating characteristic curve for the final neural network model for detecting fentanyl.
Receiver-operating characteristic curve for the final neural network model for detecting fentanyl.
Brandon D. L. Marshall (7820615) +5 more
core +1 more source
Receiver-operating-characteristic curve analysis for the Normal versus FFKC eyes.
Receiver-operating-characteristic curve analysis for the Normal versus FFKC eyes.
Shigeru Kinoshita (93123) +9 more
core +1 more source
Resilience Family of Receiver Operating Characteristic Curves
A new semiparametric model of the ROC curve based on the resilience family or proportional reversed hazard family is proposed which is an alternative to the existing models. The resulting ROC curve and its summary indices (such as area under the curve (AUC) and Youden index) have simple analytic forms.
openaire +2 more sources
Two-graph Receiver Operating Characteristic [PDF]
The command roctg allows visualizing sensitivity (Se)and specificity (Sp) curves according to the range of values of a new diagnostic test, given a “true” state of an event, the reference test. On request, several options for displaying Se and Sp estimates in, or enhancements for, the graphs are also available.
openaire +2 more sources
We describe the use of analytical and numerical models of a multi-gain-stage single-carrier multiplication (SCM) avalanche photodiode (APD) to generate time-resolved receiver operating-characteristic (ROC) curves.
George M. Williams +3 more
doaj +1 more source

