Advantages of Simple Random Sampling in Research

Discover how simple random sampling ensures accurate and unbiased population research, offering efficiency and fairness over ...
IEEE

Research on variance of subnets in network sampling

Abstract: In the recent research of network sampling, some sampling concepts are misunderstood, and the variance of subnets is not taken into account. We propose the correct definition of the sample ...
JSTOR Daily

Use of the Generalized Variance and the Gradient Projection Method in Multivariate Stratified Sampling

The authors advocate the use of the generalized variance of the sample means-the determinant of the variance-covariance matrix $D(\overline{y})$ of the means-as a ...
JSTOR Daily

Variance Estimation in Finite Population Sampling

Under a linear regression model, the best linear unbiased estimator (BLUE) for a finite population total can be obtained. The problem studied here is that of estimating the variance for setting ...
Scientific Research Publishing

Variance Reduction Techniques of Importance Sampling Monte Carlo Methods for Pricing Options ()

Department of Applied Mathematics, Shanghai University of Finance and Economics, Shanghai, China. School of Finance, Shanghai University of Finance and Economics, Shanghai, China. It is clear that the ...
International Livestock Research Institute

Use of Gibbs Sampling in Variance Component Estimation and Breeding Value Prediction

Use of Gibbs Sampling in Variance Component Estimation and Breeding Value Prediction. (2023). Linear Models for the Prediction of the Genetic Merit of Animals, 303 ...