Improved variance estimation under sub-space restriction. - Mohammad Arashi; S. M. M. Tabatabaey (J. Multivar. Anal., 2009)

Semiparametric Ridge Regression Approach in Partially Linear Models. - Mahdi Roozbeh; Mohammad Arashi; H. A. Niroumand (Commun. Stat. Simul. Comput., 2010)

Exact nonnull distribution of Wilks' statistic: The ratio and product of independent components. - Andriëtte Bekker; Jacobus J. J. Ehlers; Mohammad Arashi (J. Multivar. Anal., 2011)

A note on loss estimation. - Mina Norouzirad; Mohammad Arashi (Appl. Math. Lett., 2012)

Distribution of the product of determinants of noncentral bimatrix beta variates. - Andriëtte Bekker; Jacobus J. J. Ehlers; Rene Ehlers; Mohammad Arashi (J. Multivar. Anal., 2012)

A new mixture representation for multivariate t. - A. Iranmanesh; Mohammad Arashi; Daya K. Nagar; Saralees Nadarajah; S. M. M. Tabatabaey (J. Multivar. Anal., 2012)

A Simulation Study on Some Restricted Ridge Regression Estimators. - S. Najarian; Mohammad Arashi; B. M. Golam Kibria (Commun. Stat. Simul. Comput., 2013)

Feasible ridge estimator in partially linear models. - Mahdi Roozbeh; Mohammad Arashi (J. Multivar. Anal., 2013)

Shrinkage Ridge Estimators in Linear Regression. - Mohammad Arashi; S. M. M. Tabatabaey; M. Hassanzadeh Bashtian (Commun. Stat. Simul. Comput., 2014)

Feasible Ridge Estimator in Seemingly Unrelated Semiparametric Models. - Mahdi Roozbeh; Mohammad Arashi (Commun. Stat. Simul. Comput., 2014)

Improved confidence intervals for the scale parameter of Burr XII model based on record values. - Reza Arabi Belaghi; Mohammad Arashi; S. M. M. Tabatabaey (Comput. Stat., 2014)

Improved preliminary test and Stein-rule Liu estimators for the ill-conditioned elliptical linear regression model. - Mohammad Arashi; B. M. Golam Kibria; Mina Norouzirad; Saralees Nadarajah (J. Multivar. Anal., 2014)

Shrinkage estimation in system regression model. - Mohammad Arashi; Mahdi Roozbeh (Comput. Stat., 2015)

New Ridge Regression Estimator in Semiparametric Regression Models. - Mahdi Roozbeh; Mohammad Arashi (Commun. Stat. Simul. Comput., 2016)

Restricted ridge estimator in the logistic regression model. - Yasin Asar; Mohammad Arashi; Jibo Wu (Commun. Stat. Simul. Comput., 2017)

Preliminary testing of the Cobb-Douglas production function and related inferential issues. - Judy Kleyn; Mohammad Arashi; Andriëtte Bekker; S. Millard (Commun. Stat. Simul. Comput., 2017)

A gamma-mixture class of distributions with Bayesian application. - Janet van Niekerk; Andriëtte Bekker; Mohammad Arashi (Commun. Stat. Simul. Comput., 2017)

Wishart distributions: Advances in theory with Bayesian application. - Andriëtte Bekker; Janet van Niekerk; Mohammad Arashi (J. Multivar. Anal., 2017)

Rank-based Liu regression. - Mohammad Arashi; Mina Norouzirad; S. Ejaz Ahmed; Bahadir Yüzbasi (Comput. Stat., 2018)

Preliminary test estimation in system regression models in view of asymmetry. - Judy Kleyn; Mohammad Arashi; S. Millard (Comput. Stat., 2018)

Improved estimators for stress-strength reliability using record ranked set sampling scheme. - A. Safariyan; Mohammad Arashi; Reza Arabi Belaghi (Commun. Stat. Simul. Comput., 2019)

Double shrunken selection operator. - Bahadir Yüzbasi; Mohammad Arashi (Commun. Stat. Simul. Comput., 2019)

Fuzzy ridge regression with fuzzy input and output. - Mohammad Reza Rabiei; Mohammad Arashi; Masoumeh Farrokhi (Soft Comput., 2019)

From Symmetry to Asymmetry on the Disc Manifold: Modeling of Marion Island Data. - Andriëtte Bekker; Priyanka Nagar; Mohammad Arashi; Hannes Rautenbach (Symmetry, 2019)

A Unified Model for Skewed Circular Data. - Najmeh Nakhaei Rad; Andriëtte Bekker; Mohammad Arashi (FUSION, 2020)

Computational methods applied to a skewed generalized normal family. - Andriëtte Bekker; Johan Ferreira; Mohammad Arashi; B. W. Rowland (Commun. Stat. Simul. Comput., 2020)

A paradoxical argument about domination. - Mohammad Arashi; Saralees Nadarajah (J. Comput. Appl. Math., 2020)

Mean Mixtures in Directional Statistics. - Priyanka Nagar; Andriëtte Bekker; Mohammad Arashi (MFI, 2021)

Bayesian inference for skew-wrapped Cauchy mixture model using a modified Gibbs sampler. - Najmeh Nakhaei Rad; Andriëtte Bekker; Mohammad Arashi (MFI, 2021)

Estimation in partial linear model with spline modal function. - Mohammad Kazemi; Davood Shahsavani; Mohammad Arashi; Paulo C. Rodrigues (Commun. Stat. Simul. Comput., 2021)

A fuzzy penalized regression model with variable selection. - Mojtaba Kashani; Mohammad Arashi; Mohammad Reza Rabiei; Pierpaolo D'Urso; Livia De Giovanni (Expert Syst. Appl., 2021)

Coming Together of Bayesian Inference and Skew Spherical Data. - Najmeh Nakhaei Rad; Andriëtte Bekker; Mohammad Arashi; Christophe Ley (Frontiers Big Data, 2021)

Resampling in Fuzzy Regression via Jackknife-after-Bootstrap (JB). - Mojtaba Kashani; Mohammad Arashi; Mohammad Reza Rabiei (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2021)

A note on linearly constrained Bayes estimator in elliptical models. - Mohammad Arashi; Saralees Nadarajah; Daya K. Nagar (J. Comput. Appl. Math., 2021)

An integrated shrinkage strategy for improving efficiency in fuzzy regression modeling. - Mojtaba Kashani; Mohammad Reza Rabiei; Mohammad Arashi (Soft Comput., 2021)

Penalized regression via the restricted bridge estimator. - Bahadir Yüzbasi; Mohammad Arashi; Fikri Akdeniz (Soft Comput., 2021)

Small Area Estimation Using a Semiparametric Spatial Model with Application in Insurance. - Seyede Elahe Hosseini; Davood Shahsavani; Mohammad Reza Rabiei; Mohammad Arashi; Hossein Baghishani (Symmetry, 2022)

Robust biased estimators for Poisson regression model: Simulation and applications. - Adewale F. Lukman; Mohammad Arashi; Vilmos Prokaj (Concurr. Comput. Pract. Exp., 2023)

A Semi-parametric Density Estimation with Application in Clustering. - Mahdi Salehi; Andriëtte Bekker; Mohammad Arashi (J. Classif., 2023)

Small area estimation with partially linear mixed-t model with measurement error. - Seyede Elahe Hosseini; Davood Shahsavani; Mohammad Reza Rabiei; Mohammad Arashi (J. Comput. Appl. Math., 2024)

A new improved Liu estimator for the QSAR model with inverse Gaussian response. - Muhammad Nauman Akram; Muhammad Amin; B. M. Golam Kibria; Mohammad Arashi; Adewale F. Lukman; Nimra Afzal (Commun. Stat. Simul. Comput., 2024)

Enhanced Model Predictions through Principal Components and Average Least Squares-Centered Penalized Regression. - Adewale F. Lukman; Emmanuel T. Adewuyi; Ohud A. Alqasem; Mohammad Arashi; Kayode Ayinde (Symmetry, 2024)

Soft computing for the posterior of a matrix t graphical network. - Jason Pillay; Andriëtte Bekker; Johannes T. Ferreira; Mohammad Arashi (Int. J. Approx. Reason., 2025)

On weight and variance uncertainty in neural networks for regression tasks. - Moein Monemi; Morteza Amini; S. Mahmoud Taheri; Mohammad Arashi (CoRR, 2025)