scholarly journals Improving the Accuracy and Consistency of the Scalar Auxiliary Variable (SAV) Method with Relaxation

2022 ◽  
pp. 110954
Author(s):  
Maosheng Jiang ◽  
Zengyan Zhang ◽  
Jia Zhao
Keyword(s):  
Auxiliary Variable

scholarly journals Bayesian auxiliary variable models for binary and multinomial regression

2006 ◽  
Vol 1 (1) ◽  
pp. 145-168 ◽  
Author(s):  
Chris C. Holmes ◽  
Leonhard Held
Keyword(s):  
Auxiliary Variable ◽  
Multinomial Regression

A MODIFIED RATIO TYPE ESTIMATOR OF FINITE POPULATION MEAN UNDER STRATIFIED RANDOM SAMPLING SCHEME

2021 ◽  
pp. 58-60
Author(s):  
Naziru Fadisanku Haruna ◽  
Ran Vijay Kumar Singh ◽  
Samsudeen Dahiru
Keyword(s):  
Mean Square Error ◽  
Random Sampling ◽  
Minimum Mean Square Error ◽  
Real Life ◽  
Population Data ◽  
Auxiliary Variable ◽  
Mean Square ◽  
Data Set ◽  
Population Mean ◽  
The Mean

In This paper a modied ratio-type estimator for nite population mean under stratied random sampling using single auxiliary variable has been proposed. The expression for mean square error and bias of the proposed estimator are derived up to the rst order of approximation. The expression for minimum mean square error of proposed estimator is also obtained. The mean square error the proposed estimator is compared with other existing estimators theoretically and condition are obtained under which proposed estimator performed better. A real life population data set has been considered to compare the efciency of the proposed estimator numerically.

A fourth-order auxiliary variable projection method for zero-Mach number gas dynamics

2008 ◽  
Vol 227 (3) ◽  
pp. 2012-2043 ◽  
Author(s):  
Samet Y. Kadioglu ◽  
Rupert Klein ◽  
Michael L. Minion
Keyword(s):  
Mach Number ◽  
Projection Method ◽  
Fourth Order ◽  
Gas Dynamics ◽  
Auxiliary Variable ◽  
Variable Projection
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