JIRSS is the official journal of the Iranian Statistical Society. This open-access peer-review journal provides an international forum for refereed original research work in Probability, Mathematical Statistics, and Statistical Methods. Prime importance is given to significant theoretical developments and to innovative applications of statistical methodology. Manuscripts submitted to the JIRSS must be in English and present original unpublished work and should not be under consideration for publication elsewhere. The JIRSS is published in one volume of two issues a year and appears in June and December. The journal follows the instruction of Committee on Publication Ethics (COPE).
About the Journal
Publisher: Iranian Statistical Society
Editor-in-Chief: Abdolrahman Rasekh
Director-in-Charge: Ahmad Parsian
Managing Editor: Mohammad Reza Akhoond
E-mails: JIRSS@irstat.ir
Website: https://jirss.irstat.ir/
DOI: 10.22034/JIRSS
Review Time: 4-8 Weeks
Frequency: Twice in Year
Publication Type: Electronic
Open Access: Yes
Policy: Double Blind Peer-Reviewed
Language: English
Abstracts Available in: English
Article Processing Charges: No
ISSN (Print): 1726-4057
ISSN (Online): 2538-189X
Journal Impact Factor: 0.1 (2025)
5-Year Journal Impact Factor: 0.6 (2025)
Indexed and Abstracted in: Web of Science Core Collection (ESCI), Scopus, SCImago Journal & Country Rank, Islamic World Science Citation center (ISC), Crossref, ROAD, WIKIDATA, sudoc, OpenAlex, EZB, ZDB, Magiran, Scientific Information Database (SID), Iran Ministry of Science, Research and Technology, Google Scholar
The JIRSS adheres to the guidelines of the Committee on Publication Ethics (COPE) and follows its principles on how to deal with acts of misconduct, thereby committing to investigate allegations of misconduct in order to ensure the integrity of research.
It should be noted that while the journal follows COPE's guidelines, it is not a formal member of COPE.
Journal of the Iranian Statistical Society (JIRSS) utilizes Plagiarism Detection Software (iThenticate) for checking the originality of submitted papers in the reviewing process.
Pages 1-16
10.22034/jirss.2026.2064841.1120
Abid Hussain, Rabbia Mukhtar, Muhammad Asim Masood, Nasir Ali
Pages 17-36
10.22034/jirss.2026.2082667.1175
Santosh Kumar Chaudhary, Nitin Gupta
Pages 48-64
10.22034/jirss.2026.2080367.1169
Shahram Shahrastani Yaghoobzadeh
Pages 65-90
10.22034/jirss.2026.2085011.1182
Fatemeh Hosseini, Omid Karimi
Pages 91-103
10.22034/jirss.2026.2082914.1176
Karthik Narayana Boyapati, Siva Ram Prasad J, Srinivasa Rao B
Pages 104-126
10.22034/jirss.2026.1999131.1006
Syed Abdul Rehman, Shabbir Javid
Journal of the Iranian Statistical Society
