The commonly used receiver operating characteristic curve (ROC) is a plot of sensitivity on the vertical axis against (1−specificity) on the horizontal axis for every possible cut-off value of the continuous risk score.
These challenges can be overcome by the use of multiple antennas at the transmitter and receiver, commonly known as multiple-input multiple-output (MIMO) scheme.
Discrimination is the ability of a model to distinguish between patients who do and do not experience the outcome of interest, and it is most commonly assessed using receiver operating characteristic (ROC) curves.
The most commonly used GPS receivers tend to pick up signals from outside of the segment of spectrum designated for GPS.
These are low-cost and simple to implement because wireless system receivers commonly possess RSS measurement capabilities.
Besides special antennas (down-looking, high-gain or beam-steering antennas with left-hand polarisation) [35], such receivers commonly employ a large number of slaved correlators and often exceed the capabilities of traditional ASICs.
Such receivers are commonly known in the literature as SU receivers [25, 26].
