Sentence examples for the standard variance from inspiring English sources

In a Monte Carlo study, the proposed method has significantly less bias than the standard variance estimator, leading to improved confidence interval coverage.

Using di- 2-ethylhexyl) phosphoric acidi- 2-ethylhexylum ion/water as an experimental system, the mass transfer characteristics in hollow fiber modi- 2-ethylhexyle studied by Voronoi tessellation method based on normal distribution function, in which the standard variance could be correlative with the phosphoricregulacidy of fibers.

By linear transformation of the predicted value of IK and summing the standard variance of the prediction error, the error index contains both the closeness of predicted value to the threshold and the uncertainty of the prediction, and can reflect the possibility of misclassification of the soil contaminant grades.

(3) Calculate the standard variance of the normalized coefficients in each layer and direction.

Let T o be the threshold obtained by Otsu's method on M max x, y), and VarM be the standard variance of M max x, y).

Thus, the effectiveness of the proposed method is more obvious when the standard variance of the probability distribution of wind power forecasting errors is large.

The standard variances of probability distributions are given in Table 1.

By analyzing the forecasting errors, the standard variances of each probability distribution can be obtained, i.e., 15.36, 4.54, 5.09, and 10.37 for WF1, WF2, WF3, WF4, respectively.

Then, substitute (12) into (9), ρ(C,U) is obtained, with which the standard variances, a(d), b(d), and C d) in (8) can be worked out.

Figures 5 and 6 show that the prediction errors with the proposed predictor has smaller mean value and the standard variances for an image.

(2) If the installation capacity of WFs increases, the power shortage ratio of WFs increases, for instance in WF1 and WF4, when the standard variances of wind power forecasting errors are the same.