Sentence examples for a marginal variance from inspiring English sources

The parameters in (8) have been chosen to imply a marginal variance of (y_{t}) equal to one and to resemble the values usually encountered in real empirical applications; see, for instance, Hentschel (1995) and Bollerslev and Mikkelsen (1999).2.2

Consequently, the statistical tests implemented in IUTA assume that all samples within group i have a common marginal variance-covariance matrix, Σ i  +  Υ i, that differs between groups.

The I2 statistic can be compared across meta-analyses [ 50] and is related to the related τ2 statistic such that it represents the estimated proportion of the total or marginal variance of a single study that is due to the among-study variance[ 51].

Dolphins can detect the most marginal variance in an object's size and consistency – assessing even the molecular difference between a sheet of copper and aluminium.

ICAR models use a Bayesian framework, thus prior specifications were given for the conditional and marginal variance.

To make this estimation one gets where represents the marginal variance of noisy observations and.

For the estimation of the marginal variance of noisy observations, in [5] the following relation is proposed: (9).

In [5] the marginal variance of the th coefficient is estimated using neighboring coefficients in the region, a squared shaped window centered on this coefficient with size.

This estimator requires prior knowledge of the noise variance and of the marginal variance of the clean image for each wavelet coefficient.

Another very important parameter of the bishrink filter is the local estimation of the marginal variance of the noise-free image.

The estimator of the pooled exposure effect is a weighted average of the individual study estimators, weighted by the inverse marginal variances; the marginal variance is the sum of the individual study-specific variances and the variance of the random study effects.