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. 19 No. 4, 2023

Published: Dec 6, 2023

The Marshall–Olkin Pareto Type-I Distribution: Properties, Inference under Complete and Censored Samples with Application to Breast Cancer Data

603-622 Maha A. Aldahlan, Abdelhamid M. Rabie, Mostafa Abdelhamid, Abdul Hadi N. Ahmed, Ahmed Z. Afify
260

Black hole algorithm as a heuristic approach for rare event classification problem

623-635 Elif Yıldırım
149

Schwarz’s Bayesian Information Criteria: A Model Selection Between Bayesian-SEM and Partial Least Squares-SEM

637-648 Reny Rian Marliana, Maya Suhayati, Sri Bekti Handayani Ningsih
135

Modeling Climate data using the Quartic Transmuted Weibull Distribution and Different Estimation Methods

649-669 Deluar Jahan Moloy, M. A. Ali, Farouq Mohammad A. Alam
145

Estimation based on Ranked Set Sampling for Farlie--Gumbel--Morgenstern Bivariate Weibull Distribution Parameters with an application to medical data

671-689 Ahmad Hanandeh, Amer Al-omari
110

A Novel Accelerated Failure Time Model: Characterizations, Validation Testing, Different Estimation Methods and Applications in Engineering and Medicine

691-717 Haitham M. Yousof, Hafida Goual, Meribout Kaouter Khaoula, G.G. Hamedani, Abdullah H. Al-Aefaie, Mohamed Ibrahim, Nadeem Shafique Butt, Moustafa Salem
177

Modeling Real-life Data Sets with a Novel G Family of Continuous Probability Distributions: Statistical Properties, and Copulas

719-746 Murtadha Mansour Abdullah, Afif Masmoudi
147

Multimodal Alpha Skew Normal Distribution: A New Distribution to Model Skewed Multimodal Observations

747-763 Partha Jyoti Hazarika, Sricharan Shah, Subrata Chakraborty, Morad Alizadeh, G.G. Hamedani
126

Estimation of the Parameters of the Modified Weibull Distribution with Bathtub-shaped Failure Rate Function

765-776 Adam Abdelrahman Hussein Adam, Hakan SavaÅŸ Sazak
135
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