Iraqi Journal of Statistical Sciences (IQJOSS) is a global, scientific and open access journal. This journal has been published twice a year by the College of Computer Science and Mathematics, University of Mosul, Iraq. The iThenticate is used to prevent plagiarism and to ensure the originality of our submitted manuscripts. A double-blind peer-reviewing system is also used to assure the quality of the publication.

The Iraqi Journal of Statistical Sciences was established in 2005 and publishes original research, review papers in the field of Statistical Science, Mathematical and Computers. IQJOSS requires a 150,000 IQD fee for publishing an accepted manuscript. The journal is not financially supported by any governmental or non-governmental organization.

Any governmental or non-governmental organization does not financially support the journal.

Iraqi Journal of Statistical Sciences(IQJOSS)) is licensed under the Creative Commons Attribution 4.0 International License, which allows users to copy, create extracts, abstracts, and new works from the Article, to alter and revise the Article, including reuse and/or resale of the Article, provided the user gives appropriate credit (with a link to the formal publication through the relevant DOI), provides a link to the license, indicates if changes were made and the licensor is not represented as endorsing the use made of the work. The authors hold the copyright for their published work on IQJOSS website, while IQJOSS is responsible for appreciating citations for their work, which is released under CC-BY-4.0 enabling unrestricted use, distribution, and reproduction of an article in any medium, provided that the original work is properly cited.

The Iraqi Journal of Statistical Sciences (IQJOSS) is using a double-blind peer-reviewing system to assure the quality of the publication. All manuscripts should be submitted through our online manuscript management system. The author should first register in our system and then submit their manuscript. We will use iThenticate to check similarities prior to sending it to reviewers. We will notify corresponding authors within one to two months about their manuscript through our online system.

  1. Submission of Article:The corresponding or submitting author submits the article to the IQJOSS. This is usually via an online system.
  2. Structural Assessment:The Exudative Director checks the article's composition and arrangement against the journal’s Author Guidelines to make sure it includes the required sections and stylizations. The quality of the article is not assessed at this point. 
  3. Editor-in-Chief Assessment and Processing:The Editor-in-Chief checks that the article is appropriate for the journal and is sufficiently original and interesting. If not, the article may be rejected without being reviewed any further.  
  4. Plagiarism Checkup:The article at this step is tested by ithenticate for similarity results, if it is less than 20% the article is considered to reviewer assigning, else the article rejected due to similarity results.
  5. Invitation to Reviewers:The Editor-in-Chief sends invitations to individuals he or she believes would be appropriate reviewers. As responses are received, further invitations are issued, if necessary, until the required number of acceptances is obtained (two accepted reviewer decisions).  
  6. Response to Invitations: Potential reviewers consider the invitation against their own expertise, conflicts of interest and availability. They then accept or decline. 
  7. Review is Conducted:The reviewer sets time aside to read the article several times. The first read is used to form an initial impression of the work. If major problems are found at this stage, the reviewer may feel comfortable rejecting the article without further work. Otherwise, they will read the article several more times, taking notes so as to build a detailed point-by-point review. The review is then submitted to the journal, with a recommendation to accept or reject it – or else with a request for revision (usually flagged as either major or minor) before it is reconsidered.
  8. Journal Evaluates the Reviews: The Editor-in-Chief considers all the returned reviews before making an overall decision. If the reviews differ widely, the editor may invite an additional reviewer so as to get an extra opinion before making a decision.

 

  1. Primarily Decision:The Editor-in-Chief sends a decision email to the author including any relevant reviewer comments. The reviewer's name is anonymous to the author (s).
  2. Author Send Revised Manuscript:The author should do the changes that asked by the reviewer to do, and should highlight these changes in red or yellow shadow.

11- Final Decision: If accepted, the author should pay the publication fee, the article sends to page designer then to the publisher. 

Previously, the journal published articles in Arabic and English, but in 2024, the publishing was turned to English only with Arabic abstracts.

Online ISSN:  2664-2956   ;      Print ISSN:  1680-855X

 

Iraqi Journal of Statistical Sciences (IQJOSS) is a scientific and open access journal. This journal has been published twice a year by the College of Computer Science and Mathematics, University of Mosul, Iraq. The iThenticate is used to prevent plagiarism and to ensure the originality of our submitted manuscripts. A double-blind peer-reviewing system is also used to assure the quality of the publication. The Iraqi Journal of Statistical Sciences was established in 2005 and publishes original research, review papers in the field of Statistical Science, Mathematical and Computers.

Vol. 23 No. 1 (2026): Volume 23 Issue 1

Volume 23 Issue 1

Published: 2026-06-01

Contents


Research Paper
A Comparative Analysis of ARIMA and LSTM Models for Forecasting Non-Stationary Financial Time Series

Asraa Hussein Ali Hamza

Stock prices have become relatively wilder and nonlinear in nature over time. As such, outcome forecasting ability is essential for decision-making in finance. This research compares an adaptive...

DOI: 10.33899/iqjoss.v23i1.61497

Pages: 1-11
Efficient XML Parsing: Enhancing Efficiency Through Design and Analysis

Omar Raad Alsammak , Ashraf Abdulmunim Abdulmajeed

The development and analysis of UML class diagrams are fundamental aspects of software engineering, providing insights into system structure and design. This paper introduces a novel XML parser...

DOI: 10.33899/iqjoss.v23i1.61498

Pages: 12-20
Improved Pareto Set Based Method for Solving -Objective Linear Programming Problems

Chiya A. Mohammed, Ayad M. Ramadan

A basic idea in mathematics, convex combinations are especially important in linear algebra, convex analysis, and optimization. They offer a method for creating new points from a given set while...

DOI: 10.33899/iqjoss.v23i1.61499

Pages: 21-27
Identifying the Most Important Symptoms Indicative of Diagnosing Suspected Cases of Coronavirus using a Hesitant Fuzzy Sample

Bashar Khalid Ali Al-Hallaq

In this article, the traditional method and the fuzzy sampling method were used to identify the most important symptoms indicative of suspected infection with the Coronavirus using a questionnaire...

DOI: 10.33899/iqjoss.v23i1.61500

Pages: 28-51
Variables Selection in Inverse Gaussian Regression Model using Modified Heuristic Search Algorithm

Sura Mohamed Jamalalden Hussein

The inverse Gaussian regression model is one of the most widely recognized models, frequently used across various applications. It is part of the generalized linear model families and serves as a...

DOI: 10.33899/iqjoss.v23i1.62118

Pages: 52-61
Decoding Labor Market Efficiency in Arab Economies:A Statistical Benchmarking of Egypt’s Performance

Mohamed Ahmed Elkhouli

This paper presents a comprehensive statistical examination of labor market efficiency across Arab economies, using Egypt as a benchmark case to assess regional disparities in competitiveness. The...

DOI: 10.33899/iqjoss.v23i1.62119

Pages: 62-73
Quality Control Charts for Multivariate EWMA Daubechies Discrete Wavelet Transformation Coefficients

Marwan Tareq Hasan , Taha Hussein Ali, Nazeera Sedeek Kareem

Multivariate exponential weighted moving averages (MEWMA) are used to control several qualitative properties together of production processes. This article proposes the creation of new charts to...

DOI: 10.33899/iqjoss.v23i1.62122

Pages: 74-87
Analyzing the Impact of Various Criteria on Blood Pressure Through General Linear Model by Box-Cox Transformations

Ziba Mohammed Mustafa , Azad Adil Shareef

Blood pressure is a key indicator of cardiovascular health, reflecting the force exerted by blood against arterial walls. Data transformation tools are essential in statistical analysis for...

DOI: 10.33899/iqjoss.v23i1.62125

Pages: 88-103
Generalized Multivariate Mixture Ratio Estimators for the Population Mean in Multi-Phase Sampling using Multi-Auxiliary Characteristics

Emmanuel F. Ologunleko, Peter I. Ogunyinka, Oluwabunmi E. Ologunleko, Ademola A. Sodipo

The integration of auxiliary information into survey sampling has continued to attract significant attention in improving the efficiency of estimators. Traditional ratio and regression...

DOI: 10.33899/iqjoss.v23i1.63527

Pages: 104-116
A Comparative Study of Bayesian-Optimized Machine Learning Models for Differentiated Thyroid Cancer Recurrence Prediction

Hevi J Hameed, Didar A Rashid

The most prevalent type of thyroid malignancy is the differentiated thyroid cancer (DTC), and predicting its recurrence remains a clinical challenge. This study addresses the growing need for...

DOI: 10.33899/iqjoss.v23i1.62130

Pages: 117-130
A Survey on Emotion Recognition with Human Centred Software Engineering

Zainab D. Altaiee, Laheeb M. Ibrahim

The survey explores the connection between emotion recognition technology and Human-Centered Software Engineering (HCSE) and, in particular, how the two aspects can be integrated to enhance user...

DOI: 10.33899/iqjoss.v23i1.62131

Pages: 131-140
Survival Analysis, Mortality Rate and Generalized Linear Models (GLM) with Failures (Application Study

Mahdi Saber Raza Shalee

The number of failures of the first type is counted for each of a series of n time intervals, whereas the number of failures of the second type is only determined for the entire period. This...

DOI: 10.33899/iqjoss.v23i1.62133

Pages: 141-148
A New Unbiased Estimator of MLR Model Coefficients Based on AC

Sajjad Piradl

One of the well-known statistical methods in predictive analysis is the use of the multiple linear regression (MLR) model. In many studies, various estimators have been proposed to estimate the...

DOI: 10.33899/iqjoss.v23i1.62136

Pages: 163-173
Adaptive Robust EWMA Control Chart for Monitoring Mean Shifts under Contaminated and Heavy-Tailed Processes

Jihan Fakhre Salih, Mohammed A. Tashtoush, Taha Hussein Ali , Heyam A.A. Hayawi

Exponentially Weighted Moving Average (EWMA) control charts are widely employed in statistical process control to efficiently detect small and moderate shifts in the process mean. But classical...

DOI: 10.33899/iqjoss.v23i1.62234

Pages: 174-186
Modeling Income Distributions Using Gamma and Lognormal Models: A Case Study from the University of Zakho

Sameer Jalal Hamo, Haithem Taha Mohammed Ali

Income distribution modeling plays a critical role in understanding wage structures and inequality within public institutions, particularly in developing economies such as the Kurdistan Region of...

DOI: 10.33899/iqjoss.v23i1.62337

Pages: 187-197
Review Articles
Swarm Intelligence Algorithms Inspired by Nature: A Review

Safa R. Mahmood, Shahbaa I. Khaleel

This work presents a comprehensive overview of nature-inspired optimization algorithms their components, classifications, and applications in various domains. The paper focuses on the importance...

DOI: 10.33899/iqjoss.v23i1.62135

Pages: 149-162