TARU PUBLICATIONS
Journal of Information and Optimization Sciences cover
Hybrid ·Peer-reviewed·ISSN (Online): 2169-0103·ISSN (Print): 0252-2667

WoS  JIF 2026 : 0.4 (Q4)

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Monthly Journal: Publishes theoretical and applied research on topics in information and optimization sciences.

Issues up to 2022 co-published with and available at:Taylor & Francis
submissions@tarupublications.com
Volume 46·Issue 7·October 2025·27 Articles

Volume 46, Issue 7

Articles

Open Access Research Article·pp. 2017–2046·Vol. 46, Issue 7Oct 2025

Hesitant fuzzy sets in the meaning of infimum on UP-algebras

Pongpun Julatha, Metawee Songsaeng, Aiyared Iampan

Published Online: 04 Sep 2025DOI: 10.47974/JIOS-1179

In this paper: The idea of inf at -hesitant fuzzy UP-subalgebras (inf at-HFUPSs) (resp., UP-filters (UPFs), UP-ideals (UPIs), strong UP-ideals (SUPIs)) is presented, various facts are proven, and the generalizations...

AbstractReferencesFull Text PDF (633 KB)Views: 303Downloads: 75Citations: 0
Open Access Research Article·pp. 2047–2056·Vol. 46, Issue 7Oct 2025

On Leonardo Octonions

Hayrullah Özimamoğlu, Paula Maria Machado Cruz Catarino

Published Online: 04 Sep 2025DOI: 10.47974/JIOS-1314

In this paper: In this article, we give a new family of Octonions. We describe the Leonardo Octonions. Then, we derive certain algebraic characteristics for Leonardo Octonions including the generating function, Bine...

AbstractReferencesFull Text PDF (359 KB)Views: 122Downloads: 72Citations: 0
Open Access Research Article·pp. 2063–2070·Vol. 46, Issue 7Oct 2025

Integrated model with quality investment and tolerance under the 100% inspection

Chung-Ho Chen, Tzu-Hsien Lee

Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1391

In this paper: In this study, we present the integrated design of process parameters and tolerance. For the process parameters setting, one considers the product with quality loss cost and process adjustment cost wh...

AbstractReferencesFull Text PDF (168 KB)Views: 100Downloads: 55Citations: 0
Open Access Research Article·pp. 2071–2084·Vol. 46, Issue 7Oct 2025

Using a hybrid deep neural network and TOPSIS model for small, medium and micro enterprises access to credit-based loans across theoretical reputation strategy

Wanting Chen, Xuanyi Wu, ZY Chen, Yahui Meng, Ruei-Yuan Wang, Timothy Chen

Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1396

In this paper: Small, medium and micro enterprises started late in China, with poor transparency of financial information and relatively weak stability of profitability and asset strength, which makes commercial ban...

AbstractReferencesFull Text PDF (883 KB)Views: 91Downloads: 65Citations: 0
Open Access Research Article·pp. 2085–2109·Vol. 46, Issue 7Oct 2025

A mathematical model for COVID-19 transmission : The effects of the presymptomatic infectious individuals and the infectivity factor on the dynamics of the infection

Adedapo Chris Loyinmi, Joshua Oluwasegun Agbomola

Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1504

In this paper: Recent studies affirmatively revealed that infectious cases of the virus are not restricted to asymptomatic and symptomatic. There is an infectious class – the presymptomatic infectious individuals, a...

AbstractReferencesFull Text PDF (1.4 MB)Views: 132Downloads: 57Citations: 0
Open Access Research Article·pp. 2111–2127·Vol. 46, Issue 7Oct 2025

Local and global information in online stochastic shortest path problem and competitive analysis

Mohsen Abdolhosseinzadeh, Mehdi Djahangiri, Mir Mohammad Alipour

Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1584

In this paper: In the online shortest path problem, the arc costs are the online parameters in a network and their values are not known for decision-makers in advance. So, the online decisions are made by arriving a...

AbstractReferencesFull Text PDF (501 KB)Views: 221Downloads: 72Citations: 0
Open Access Research Article·pp. 2129–2138·Vol. 46, Issue 7Oct 2025

New bound of entropy with respect to refinement of the inequality of Jensen and application in graph theory

Hasan Barsam, Yamin Sayyari, Loredana Ciurdariu

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-1877

In this paper: In this article, using the first development of a generalization of the Jensen’s inequality, we give a newly limit for the Shannon entropy with respect to the uniformly convex functions. In other word...

AbstractReferencesFull Text PDF (472 KB)Views: 168Downloads: 55Citations: 0
Open Access Research Article·pp. 2139–2162·Vol. 46, Issue 7Oct 2025

Notes and remarks on convex and generalized convex functions in optimization problems

Giorgio Giorgi

Published Online: 11 Sep 2025DOI: 10.47974/JIOS-1933

In this paper: In the second section we make some remarks on the use of generalized convexity in Kuhn-Tucker optimality conditions for a mathematical programming problem. In the third section we give a simple proof...

AbstractReferencesFull Text PDF (534 KB)Views: 129Downloads: 126Citations: 0
Open Access Research Article·pp. 2163–2173·Vol. 46, Issue 7Oct 2025

Degree-based topological indices of polytetrafluoroethylene via M-polynomial

R. Jeyabalan, G. Suthakaran, S. Bala Sundar

Published Online: 22 Apr 2025DOI: 10.47974/JIOS-1934

In this paper: The M-polynomial is important in deriving degree-based topological indices which predict different chemical and physical characteristics of the material. This article computes degree-based topological...

AbstractReferencesFull Text PDF (646 KB)Views: 145Downloads: 70Citations: 0
Open Access Research Article·pp. 2175–2194·Vol. 46, Issue 7Oct 2025

Exploring key factors influencing generation Z’s intentions to use TikTok : A cross-country comparative study by grey relational analysis

Lynne Lee, Huei-Sheng Tu, Thien My Nguyen

Published Online: 15 Sep 2025DOI: 10.47974/JIOS-1948

In this paper: TikTok has emerged as the fastest-growing social media among Generation Z. Despite its widespread popularity, TikTok remains empirically understudied, with most research to date focusing on China. As...

AbstractReferencesFull Text PDF (181 KB)Views: 129Downloads: 67Citations: 0
Open Access Research Article·pp. 2195–2213·Vol. 46, Issue 7Oct 2025

A review of the opportunities and challenges for SLAM application

Fu-Hsiang Kuo, Mei-Mei Lin

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-1949

In this paper: Simultaneous localization and mapping (SLAM) technology is essential for autonomous navigation and motion control in robotics and computer vision, with applications in autonomous driving, mobile robot...

AbstractReferencesFull Text PDF (871 KB)Views: 139Downloads: 70Citations: 0
Open Access Research Article·pp. 2215–2229·Vol. 46, Issue 7Oct 2025

Some representations of sums of finite products of Fibonacci type numbers and polynomials

Jugal Kishore, Vipin Verma

Published Online: 11 Sep 2025DOI: 10.47974/JIOS-1951

In this paper: This paper will consider a new set of identities expressing sums of finite products of the negative indexed Lucas, Fibonacci, & Complex Fibonacci numbers as a linear combination of Pell polynomials, u...

AbstractReferencesFull Text PDF (633 KB)Views: 146Downloads: 51Citations: 1
Open Access Research Article·pp. 2231–2241·Vol. 46, Issue 7Oct 2025

Fuzzy analysis of PZB service quality on optimization customer evaluations : An empirical study

Nai-Chieh Wei, Tzu-Jou Liao, Sih-Ping Su, Yi-Ta Kung, Shu-Fen Liu, Hsiang-Ching Lai

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-1966

In this paper: This study used the five service quality dimensions under the PZB model, including 1. Tangibility, 2. Reliability, 3. responsiveness, 4. Assurance and 5. empathy, to develop a questionnaire and collec...

AbstractReferencesFull Text PDF (194 KB)Views: 99Downloads: 74Citations: 0
Open Access Research Article·pp. 2243–2252·Vol. 46, Issue 7Oct 2025

Understanding importance of probability-driven ethical frameworks in navigating cybersecurity and AI ethics

Supreet Kaur Sahi, Vandana Kalra, Amanpreet Kaur

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2126

In this paper: Probability driven frameworks are necessary for implementation of ethics in cybersecurity with Artificial intelligence (AI). By having these framework more informed decisions can be taken that will ba...

AbstractReferencesFull Text PDF (130 KB)Views: 105Downloads: 76Citations: 0
Open Access Research Article·pp. 2253–2263·Vol. 46, Issue 7Oct 2025

Optimizing the effects of organizational commitment on job satisfaction and work stress : Case on Vietnam

Tzu-Jou Liao, Nai-Chieh Wei, An-Yu Guo, Hsiao-Kang Lin, Shu-Fen Liu

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-1968

In this paper: Escalating trade disagreements between the United States and China have prompted many companies to relocate from China to Vietnam, spurring noticeable shifts in Vietnam’s labor market. This trend unde...

AbstractReferencesFull Text PDF (167 KB)Views: 138Downloads: 70Citations: 0
Open Access Research Article·pp. 2265–2277·Vol. 46, Issue 7Oct 2025

Applying DEA to analyze the performance evaluation of local governments’ crisis responses : An example of 2014 Kaohsiung gas explosions

Hong-Cheng Liu

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2002

In this paper: There are constant crises and disasters in Taiwan every year. For example, aircraft crash in Penghu and Kaohsiung gas explosions recently, SARS in 2003, Typhoon Morakot in 2009, and 921 Earthquakes in...

AbstractReferencesFull Text PDF (140 KB)Views: 104Downloads: 63Citations: 0
Open Access Research Article·pp. 2279–2289·Vol. 46, Issue 7Oct 2025

Mathematical modeling for fault detection and anomaly identification in IoT networks

V. Dankan Gowda, Prashant A Athavale, Shilpa K Gowda, Annepu Arudra, Hariprasad Soni, R. Shekhar, Raghavendra M

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2131

In this paper: The exponential increase in IoT networks and devices raises a lot of challenges in achieving system dependability and efficiency especially in fault diagnosis and anomaly detection. The current resear...

AbstractReferencesFull Text PDF (862 KB)Views: 143Downloads: 76Citations: 0
Open Access Research Article·pp. 2291–2317·Vol. 46, Issue 7Oct 2025

Machine learning-driven data analytics for improved diagnostic accuracy, treatment efficacy, and real-time monitoring in smart health care

S. M. Faizanut Tauhid, Safdar Tanweer, Md. Tabrez Nafis, Mohd Abdul Ahad, Syed Mohd Faisal Malik

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2031

In this paper: This research proposed a complete healthcare data analytics context leveraging machine learning (ML) techniques to improve patient results and enable real-time monitoring. Smart healthcare leverages I...

AbstractReferencesFull Text PDF (708 KB)Views: 202Downloads: 78Citations: 0
Open Access Research Article·pp. 2319–2328·Vol. 46, Issue 7Oct 2025

Optimizing the effects of ethical leadership in school on teachers’ team cohesion and efficiency

Chien-Tang Chang, Hsiang-Chin Hung

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-1967

In this paper: Excellence in school leadership is related to the development and success of school education because school leadership is the heart of the school. The way a leader presents outstanding leadership and...

AbstractReferencesFull Text PDF (133 KB)Views: 91Downloads: 78Citations: 0
Open Access Research Article·pp. 2329–2338·Vol. 46, Issue 7Oct 2025

Integrating natural language processing techniques into cybersecurity workflows : Enhancing cyber protection against emerging threats

Vandana Kalra, Supreet Kaur Sahi, Amanpreet Kaur

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2129

In this paper: Cyberattacks are a constantly evolving danger, requiring cybersecurity to become even more critical. The ever-changing dynamics of attacking threats have finally started to change the terrain of the c...

AbstractReferencesFull Text PDF (765 KB)Views: 93Downloads: 69Citations: 0
Open Access Research Article·pp. 2339–2349·Vol. 46, Issue 7Oct 2025

Critical success factors in local governments’ application of public-private collaborative governance in the new southbound policy

Hong-Cheng Liu

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2003

In this paper: In face of limited social resources and complicated public issues, governments are constantly expanding the functions; however, the administrative efficiency and effectiveness is not promoted. Besides...

AbstractReferencesFull Text PDF (130 KB)Views: 73Downloads: 64Citations: 0
Open Access Research Article·pp. 2351–2362·Vol. 46, Issue 7Oct 2025

Adaptive optimization framework for multimodal software defect prediction using reinforcement learning

Shikha Gautam, Ajay Khunteta, Debolina Ghosh

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2162

In this paper: Software reliability has continued to be one of the most acute problems in contemporary software engineering, especially as codebase complexity grows, release cycles speed up and the workforce grows m...

AbstractReferencesFull Text PDF (668 KB)Views: 143Downloads: 48Citations: 0
Open Access Research Article·pp. 2363–2374·Vol. 46, Issue 7Oct 2025

Enhancing IoT security through encrypted image processing for intelligent surveillance system

Anjali Sandeep Gaikwad, V. Dankan Gowda, Prashant A Athavale, J. Latha, Hariprasad Soni, B. C. Kavitha, Erdal Buyukbicakci

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2133

In this paper: The growing use of Intelligent surveillance systems based on Internet-of-Things (IoT) devices, the issue of security of sensitive visual information, e.g. privacy, ascends to the top of the agenda. We...

AbstractReferencesFull Text PDF (512 KB)Views: 200Downloads: 80Citations: 0
Open Access Research Article·pp. 2375–2387·Vol. 46, Issue 7Oct 2025

Smart contracts over Binance smart chain for secure IoT based home automation : A novel framework

Abhishek Dadhich, Bright Keswani, Dinesh Goyal

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2134

In this paper: The integration of blockchain with Internet of Things (IoT) technologies has opened new avenues for secure, decentralized smart home automation. This paper presents a novel access-control framework us...

AbstractReferencesFull Text PDF (780 KB)Views: 130Downloads: 71Citations: 0
Open Access Research Article·pp. 2389–2400·Vol. 46, Issue 7Oct 2025

Artificial intelligence and machine learning approaches for secure image recognition in IoT networks

Kirti Rahul Kadam, V. Dankan Gowda, Pritish Kakkar, Debanjan Nag, Kaushika Pal, Ananda K., Erdal Buyukbicakci

Published Online: 31 Oct 2025DOI: 10.47974/JIOS-2132

In this paper: The extremely fast expansion of Internet-of-Things (IoT) networks has generated high security concerns, in particular for the integrity and privacy of image data. Private image recognition is essentia...

AbstractReferencesFull Text PDF (1.1 MB)Views: 206Downloads: 79Citations: 0