Journal Description

Pakistan Journal of Statistics and Operation Research started in 2005 with the aim to promote and share scientific developments in the subject of statistics and its allied fields. Initially, PJSOR was a bi-annually double-blinded peer-reviewed publication containing articles about Statistics, Data Analysis, Teaching Methods, Operational Research, Actuarial Statistics, and application of statistical methods in a variety of disciplines. Because of the increasing submission rate, the editorial board of PJSOR decided to publish it on a quarterly basis from 2012. Brief chronicles are overseen by an Editorial Board comprised of academicians and scholars. We welcome you to submit your research for possible publication in PJSOR through our online submission system. Publishing in PJSOR is absolutely free of charge (No Article Processing Charges).
ISSN : 1816 2711   |   E- ISSN : 2220 5810


 

Call for Papers

Nov 19, 2021

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Papers are invited for submission to PJSOR: Pakistan Journal of Statistics and Operation Research. PJSOR is a peer-reviewed journal, published four times a year. PJSOR publishes refereed research articles and studies that describe the latest research and developments in the area of statistics, operation research and actuarial statistics.

PJSOR will publish papers describing recent research advances. The papers will be electronically available as soon as they are ready for publication, and freely accessible to all. They subsequently will appear in the paper version of the journal. Publication is free of charge, and each author will receive a free copy of the issue of the journal in which the paper is published.

Articles will be evaluated anonymously by at least two reviewers. The Editorial Board will make final decisions regarding acceptance or rejection of articles after reviews have been received, and at least a month after receipt of the manuscript. Authors submitting manuscripts should submit articles through PJSOR website (www.pjsor.com) by registering with PJSOR.

You are also encouraged to register your name in the reviewer database for Pakistan Journal of Statistics and Operation Research by visiting www.pjsor.com . This does not entail any form of commitment on your part, but simply enables us to approach you with a submission to possibly review. On being invited to review, you will have an opportunity to see the title and abstract of the paper, and you'll always be in a position to accept or decline the review invitation. You can also ask at any point to have your name removed from this reviewer list.

Note: If you already registered with PJSOR, use your login and password and follow the instructions of online submission.

Topics of interest for publication in PJSOR include:

If you have any query feel free to contact us at (pjsor@live.com;editor@pjsor.com)

Vol. 21 No. 4, 2025

Published: Dec 5, 2025

On The Efficiency of Receiving a Stepwise Gaussian Random Disturbance With an Unknown Moment of Appearance and Central Frequency

429-446 Sergey V. Vybornov, Leila Golpaiegany, Elena V. Chernoiarova, Alexander A. Makarov
14

The Burr Inverse Weibull Model for Risk Analysis Under US Social Security Administration Disability Data Using Peaks Over Random Threshold Method with A Case Study in KSA

447-474 Ahmad M. AboAlkhair, Abdullah H. Al-Nefaie, Mohamed Ibrahim, Mujtaba Hashim, Abdussalam Aljadani, Mahmoud M. Mansour, Noura Roushdy, Nazar Ali Ahmed, Haitham M. Yousof, Basma Ahmed
41

E-Bayesian estimation and prediction of insurance premium in Poisson model

475-484 Farzane Sanei, Mehran Neghizadeh Qomi
12

The Beta-Weibull-X Family of Distributions with some Properties and Applications to Engineering and Health Data when X ∼ Rayleigh Distribution

485-506 Adewunmi Olaniran Adeyemi, Adedeji Adeleke, Eno Akarawak, Johnson Adewara
41

A Novel Generated G Family for Risk Analysis and Assessment under Different Non-Bayesian Methods: Properties, Characterizations and Applications to USA House Prices and UK Insurance Claims Data

507-529 Mohamed Ibrahim, Abdullah H. Al-Nefaie, G.G. Hamedani, Mujtaba Hashim, Ahmad M. AboAlkhair, Nazar Ali Ahmed, Noura Roushdy, Haitham M. Yousof, Noha Nabawy
47

Hybrid Approach Based on the CHAID Algorithm for Improving Classification Performance of Diabetes Data

531-544 Walaa Mohamed Elaraby Mohamed Shallan
10

Empirical Performance of Nonparametric Regression with Heteroscedasticity

545-554 Javaria Ahmad Khan, Atif Akbar, Muhammad Ejaz
14

Psychological Impact of COVID-19 on Families of Children with ASD and Typically Developing Children: A Case Study of Pakistan

555-568 Ayesha Amir, Zamir Hussain, Qurrat Ulain Hamdan, Mahnoor Hasan, Syeda Aneela Zahra Shamsi
62

Modeling Anemia Dynamics Among Women of Reproductive Age Using Topp-Leone Exponentiated Generalized Exponential (TLEG-E) Distribution

569-582 Shan E Fatima, Hina Khan, Gulzar H. Shah, Zain ul Abbas
13

L−moment Based Regional Frequency Analysis of Annual Maximum Relative Humidity Across Pakistan

583-599 Amina Shahzadi
19

Characterizations of the Recently Introduced Discrete Distributions II

601-617 G. G. Hamedani, Amin Roshani, Nadeem Shafique Butt
10

The Negative Binomial-Bilal Distribution: Regression Model and Applications to Health Care Data

619-630 Yupapin Atikankul, Chanakarn Jornsatian
9

Conditional quantile estimation under LTRC model with functional regressors

631-652 Hamida Chemerik, Zohra Guessoum
8

Comparison of Metaheuristic Algorithms for Maximum Likelihood Estimation of the Transmuted Weibull Distribution with Applications

653-571 Shuaib Mursal Ibrahim, Aydın Karakoca
9
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