aspg-39-3028-1792222466 20261017073426 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group Neutrosophic and Information Fusion NIF 2836-7863 2024 3 1 Murtada Ali Maqdisi College of Pharmacy, AL-Farahidi University, Baghdad, Iraq This work is concerned with the problem of estimating parameters of spatial quadratic models by the Bayesian technique (SQDM). This technique involves prior information on the first and second moments of the parameters, where its estimation model is called the Bayesian quadratic unbiased estimator. The results of the estimation are compared with the estimates of minimum-norm quadratic unbiased estimators. 2024 24 28 3028 https://creativecommons.org/licenses/by/4.0/ 10.54216/NIF.030105 https://americaspg.com/journal/39/article/3028 https://americaspg.com/storage/articles/manuscripts/01M3T1QG1FPX2X9486GW2Q0WAD.pdf