Sentence examples for background variances from inspiring English sources
The power to detect a QTL depends on its effect size, the residual and genetic background variances, and the frequency of the causative allele.
The histograms show the corresponding distributions of localization uncertainty, intensity and background variance for A647 and A532 (Fig. 2, left and right) on coated and uncoated coverslips.
Conventional constant false alarm rate (CFAR) methods use a fixed number of cells to estimate the background variance.
The emission contributes to the background detection annulus around each source and increases the background variance, hence reducing the significance of the source detection.
For all three configurations, the signal width is comparable (Fig. 1f), and the noise represented by the background variance is significantly reduced in the case of mirror-enhanced dSTORM (Fig. 1g).
By utilizing these three methods, MSW background variance was reduced and riparian and wetland/upland boundaries were sharper and more easily defined.
In this methodological work, we summarize some formal properties of the design of these studies, and investigate the sources of variance that characterize data acquired with the arterial spin labeling technique, with the purpose of alerting users to the main sources of variation that determine background variance and affect the power of statistical tests.
The majority of the sample was from southern Italy; therefore, slight cultural or social background variance must be assumed.
where V non ‐ ict is the non-ictal (non-seizure) training data, which represents the background variance that would be deduced (variance of the normal state).
Image segmentation with difference to background and adaptive threshold has been studied in [6], where the signal variance is computed from recursive average computations and then compared to a threshold obtained by averaging background variance over all the pixels.
This will prove to be a weakness when the GMM is applied on IR video footage of a rough sea surface, a context in which the background variance is actually quite high.
