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Mathematical Sciences and Informatics Journal
ISSN 2735-0703 · UiTM Press · 16 artikel di indeks
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Artikel Jurnal Teks lengkap
Enhancing MCDM with q-Rung Orthopair Fuzzy Dombi Generalized Heronian Mean
This paper presents a set of Dombi generalized Heronian mean operators for q-rung orthopair fuzzy numbers (qROFNs) and proposes a multi-criteria decision-making (MCDM) method based on these operators. The operational rules of qROFNs, grounded in the Dombi t-conorm and t-norm, are presented. A…
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Online Social Sentiment Analysis: Discerning Customer Satisfaction via Twitter Reviews on Malaysia's Courier Service
As e-commerce continues to grow, customers frequently encounter issues with courier services such as late deliveries, tracking problems, and unsatisfactory customer support. Although courier services are widely used, there is no dedicated platform that helps users choose the best provider based on…
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Bipolar Pythagorean Neutrosophic Hamacher Heronian Mean Operators: A Framework in MCDM
This paper aims to overcome existing limitations in multi-criteria decision-making (MCDM) framework by integrating Bipolar Pythagorean Neutrosophic Set (BPNS) with advanced aggregation operators specifically the Hamacher and the Heronian mean. These integrations are designed to enhance the…
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Performance Analysis and Implementation of Hybrid Conjugate Gradient Method in Electromagnetic Tomography
Electromagnetic tomography (EMT) is a type of electrical tomography based on electromagnetic induction. Reconstructing images with EMT involves solving inverse problems, which are often poorly defined due to limited prior information about imaging features. Optimization methods such as conjugate…
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Comparing Stochastic Models for Forecasting Mortality in Malaysia: Lee-Carter, Booth-Maindonald-Smith, and Age-Period-Cohort
The Human Life Table Database (HLD) provided the death rate data utilised in this study. With an emphasis on gender disparities and applying data from 2001 to 2020, this study analyses the problem of selecting the most accurate stochastic model for forecasting mortality rates in Malaysia. This…
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Artikel Jurnal Teks lengkap
A Data-Driven SIR Model Analysis of COVID-19 Interventions in Malaysia
COVID-19 emerged in late 2019 and rapidly spread worldwide, posing a significant challenge to effective outbreak management. This study employs the Susceptible-Infected-Recovered (SIR) model to understand the transmission dynamics of COVID-19 in Malaysia, with a population of 34.3 million. Focusing…
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An Evaluation of Online Food Delivery Application: Fuzzy Analytical Hierarchy Process
Food delivery is one of the businesses reporting growth rates after the COVID-19 pandemic. Due to social isolation and extensive lockdowns worldwide, individuals who once dined out now choose online food delivery. To keep up with the ever-changing market dynamics, the service provider must be aware…
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Artikel Jurnal
The Impact of Predator Attack Behaviour on Interactions in TwoPrey and One-Predator Systems
This research explores a three-species model of prey and predator interactions, which includes primary and secondary prey and a predator. The main concern is the potential disturbance caused by uncontrolled predator attacks, which can harm the coexistence of species and disrupt the entire food…
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Efficiency of Malaysian Life Insurance Company Using Two-stage DEA Method
The insurance industry provides unique financial services for the growth and development of every country. The efficiency measurement in the insurance companies may increase the quality of their operations and assist in identifying the inefficacy stages for future improvements. This research…
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Artikel Jurnal
Eccentric Connectivity Index of the Non-Commuting Graph Associated to the Dihedral Groups of Order at Most 12
A topological index is a numerical value or invariant in mathematics that characterizes specific topological aspects of a space, manifold, or mathematical object. Topological indices are used to differentiate between topological spaces or to capture specific characteristics of their structure…
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An Illustration of Bilah Keris Luk 7 using Bezier Cubic Curve and Cubic Polynomial Curve
The Bezier cubic curve and cubic polynomial curve are used to illustrate the bilah keris, commonly known as a 'blade dagger'. Keris is a popular weapon in Malaysia, originally designed for battle. Currently, it has evolved into a conventional craft with aesthetic characteristics. Keris has wavy…
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Comparative Study of the Selection of the Best Contractor Using Fuzzy Weak Autocatalytic Set and Analytic Hierarchy Process
Pairwise comparisons are commonly used in decision-making procedures, especially when Multiple Criteria Decision Making (MCDM) is involved. Effective techniques are needed to address the problem related to MCDM. Using the Fuzzy Weak Autocatalytic Set (FWACS) method, the pairwise comparisons of…
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An Integer Linear Programming Approach to the Travelling Salesman Problem for Optimizing Self-Drive Tourist Routes in Kuala Lumpur
Self-drive tourism offers tourists the flexibility to explore destinations at their own pace, utilizing private transport. However, it is essential to underscore the significance of thorough planning for a successful and enjoyable experience. The objective of this research is to explore the concept…
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Determinants of Smartphone Prices using Backward Elimination Technique in Multiple Linear Regression
The rapidly evolving market for smart gadgets causes smartphone prices to vary widely, frequently posing challenges to what consumers expect and can afford. Therefore, understanding the complex interrelationship of factors that determine smartphone prices has emerged as an important subject for…
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Optimizing Procurement System Using Nielsen’s Heuristics
A fitness center grapples with significant challenges related to administrative errors, prolonged purchase cycles, and supplier management issues, resulting in escalated costs and operational inefficiencies. To address these hurdles, this project aims to develop a procurement system for this…
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Artikel Jurnal
Forecasting CO2 Emissions in Malaysia using Group Method of Data Handling
Critical environmental issues, such as climate change, pollution, and resource depletion, urgently require data-driven decision-making and accurate forecasting to guide sustainable policies and interventions. However, forecasting is a complex task that necessitates rigorous research to ensure…