Neutrosophic and Information Fusion NIF 2836-7863 10.54216/NIF https://www.americaspg.com/journals/show/3028 2023 2023 College of Pharmacy, AL-Farahidi University, Baghdad, Iraq admin admin This work is concerned with the problem of estimating parameters of spatial quadratic models by Bayesian technique (SQDM). This technique involves the prior information of the first and second moment of the parameters, where its estimation model is called the Bayesian quadratic unbiased estimator. The results of the estimation are taken in compared with the estimates of minimum norm quadratic unbiased estimators. 2024 2024 34 41 10.54216/NIF.030105 https://www.americaspg.com/articleinfo/39/show/3028