Journal of the Iranian Statistical Society

Volume & Issue: Volume 25, Issue 2, December 2026, Pages 1-250

Number of Articles: 10

Statistical inference for generalized exponential distribution under improved adaptive Type-II progressive censoring

Pages 1-29

10.22034/jirss.2026.2077492.1165

Manoj Chacko, Shilpa S Dev

Maximum Likelihood Estimation in Shape and Skew Scale Mixtures of Normal Linear Regression Models: The Impact of Reparameterization

Pages 30-52

10.22034/jirss.2026.2085508.1184

Zakaria Alizadeh Ghajari, Karim Zare, Soheil Shokri, Abdul Rasoul Ziaei

Improving location estimators for spherically symmetric models with residual under modified balanced loss functions

Pages 53-78

10.22034/jirss.2026.2077431.1162

Mohamed Alahiane, Lahoucine Hobbad, Ismail Arjdal, Idir Ouassou

Expert mixture models based on extended skew-normal distributions for financial data analysis

Pages 79-118

10.22034/jirss.2026.2081234.1170

Farzane Hashemi

A Time-Varying Cholesky GARCH Model for Dynamic Dependence Modeling

Pages 119-136

10.22034/jirss.2026.2039785.1076

Ferdous Mohammadi Basatini, Saeid Rezakhah

Evaluation of the Efficiency of Third-Order Response Surface Designs in the Spherical Region

Pages 137-156

10.22034/jirss.2026.2080191.1168

Ifeoma Ogochukwu Ude, Abimibola Victoria Oladugba, Oluwagbenga Tobi Babatunde

Bayesian Change-Point Detection in Zero-Inflated Regression Models: Analyzing COVID-19 Mortality Patterns

Pages 157-188

10.22034/jirss.2026.2067102.1127

Masoud Majidizadeh

Lower quantile inference for constant stress accelerated life tests via P-spline modeling under type-II progressively censoring

Pages 189-212

10.22034/jirss.2026.2087161.1188

Bahareh Sedighi, Esmaile Khorram, Ali Aghamohammadi

Generalized unit-exponential distribution and its application to nonparametric Bayesian optimal design

Pages 213-229

10.22034/jirss.2026.2022597.1049

Anita Abdollahi Nanvapisheh, Habib Jafari, Soleiman Khazaei

Optimal progressive censoring under non-identical lifetimes: A Weibull proportional hazards framework

Pages 230-250

10.22034/jirss.2026.2089597.1197

Bahareh Khatib Astaneh, Mostafa Razmkhah, Mahdi Doustparast

Journal of the Iranian Statistical Society

Journal Archive

Volume 25 (2026)

Issue 2

Issue 1

Volume 24 (2025)

Volume 23 (2024)

Volume 22 (2023)

Volume 21 (2022)

Volume 20 (2021)

Volume 19 (2020)

Volume 18 (2019)

Volume 17 (2018)

Volume 16 (2017)

Volume 15 (2016)

Volume 14 (2015)

Volume 13 (2014)

Volume 12 (2013)

Volume 11 (2012)

Volume 10 (2011)

Volume 9 (2010)

Volume 8 (2009)

Volume 6 (2007)

Volume 5 (2006)

Volume 4 (2005)

Volume 3 (2004)

Volume 2 (2003)

Volume 1 (2002)