Sentence examples for variance problem from inspiring English sources

The variance problem is mitigated when a distribution is chosen which is close to the posterior distribution.

A second shortcoming was that all questionnaires were completed by children themselves, thereby introducing a shared variance problem which raises questions about the validity of the observed findings.

Barros and Hirakata have suggested methods involving robust variance estimation which appear to solve the large variance problem for Poisson regression [ 15].

Although not all effect on later behavior was exerted through habit (14%), our results showed that habit offered a partial solution to the residual variance problem, with small to medium effect sizes, which are common [ 38].

The variance problem might be accounted for by stratifying patients across samples according to number of contributing items and/or the use of a non-parametric Kruskal-Wallis test.

The present study addresses the common method variance problem of many earlier studies on risk of psychiatric disease according to psychosocial workplace factors by independent ascertainment of exposure and outcome.

Some theorems on quadratic forms applied in the study of analysis of variance problems I: Effect of inequality of variance in the one-way classification.

The possibility that observed associations were inflated by common-method variance problems was also reduced.

We also reduce the two-period mean-variance problem to a fixed point problem that is numerically solved.

Apart from the solution of the utility maximization problem for the two-period mean-variance problem, one may take up the direct construction of the two-period mean-variance frontier.

Based on this phenomenon, Xiong and Zhou [27] dealt with a mean-variance problem in the financial market that the investor's optimal portfolio is only based on the stock process he observed.