Sameh Askar
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View article: Pearson correlation-based clustering with collaborative task allocation in 5G Industrial Internet of Things divergent health networks
Pearson correlation-based clustering with collaborative task allocation in 5G Industrial Internet of Things divergent health networks Open
Simultaneous task allocation is crucial for enhancing service quality in Industrial Internet of Things (IIoT) environments. The distribution and management of tasks remain among the biggest challenges in the IIoT era. Efficient allocation …
View article: A high-entropy image encryption scheme using optimized chaotic maps with Josephus permutation strategy
A high-entropy image encryption scheme using optimized chaotic maps with Josephus permutation strategy Open
With the rapid growth in the exchange of digital data, the problem of protecting images has become essential, particularly in sectors such as medicine, surveillance and secure communications. Traditional encryption techniques, such as DES,…
View article: Improved optimization based on parrot’s chaotic optimizer for solving complex problems in engineering and medical image segmentation
Improved optimization based on parrot’s chaotic optimizer for solving complex problems in engineering and medical image segmentation Open
Metaheuristics, which are general-purpose algorithms, are commonly used to solve complex optimization problems. These algorithms manipulate multiple potential solutions to converge on the optimum, balancing the exploration and exploitation…
View article: A High-Entropy Image Encryption Scheme Using Optimized Chaotic Maps with Josephus Permutation Strategy
A High-Entropy Image Encryption Scheme Using Optimized Chaotic Maps with Josephus Permutation Strategy Open
With the rapid growth in the exchange of digital data, the problem of protecting images has become essential, particularly in sectors such as medicine, surveillance and secure communications. Traditional encryption techniques, such as DES,…
View article: An extended TOPSIS technique based on correlation coefficient for interval-valued q-rung orthopair fuzzy hypersoft set in multi-attribute group decision-making
An extended TOPSIS technique based on correlation coefficient for interval-valued q-rung orthopair fuzzy hypersoft set in multi-attribute group decision-making Open
The accurate determination of results in decision analysis is usually predicated on the association between two factors. Although generating data for analytical purposes presents an apparent hurdle, the data obtained may present hurdles in…
View article: A comparative study on TB incidence and HIVTB coinfection using machine learning models on WHO global TB dataset
A comparative study on TB incidence and HIVTB coinfection using machine learning models on WHO global TB dataset Open
Tuberculosis, a deadly and contagious disease caused by Mycobacterium tuberculosis, remains a significant global public health threat. HIV co-infection significantly increases the risk of active TB recurrence and prolongs medical treatment…
View article: A Comprehensive Study of Nonlinear Mixed Integro-Differential Equations of the Third Kind for Initial Value Problems: Existence, Uniqueness and Numerical Solutions
A Comprehensive Study of Nonlinear Mixed Integro-Differential Equations of the Third Kind for Initial Value Problems: Existence, Uniqueness and Numerical Solutions Open
Nonlinear mixed integro-differential equations (NM-IDEs) of the third kind present a complex challenge during solving initial value problems (IVPs), particularly after converting them from standard forms. In this work, we address the exist…
View article: Retraction notice to “New impressive performances for the analytical solutions to the (1+1)-dimensional van der-waals gas system against its numerical solutions” [Res. Phys. 51 (2023) 106667]
Retraction notice to “New impressive performances for the analytical solutions to the (1+1)-dimensional van der-waals gas system against its numerical solutions” [Res. Phys. 51 (2023) 106667] Open
View article: Chaos-enhanced white shark optimization algorithms CWSO for global optimization
Chaos-enhanced white shark optimization algorithms CWSO for global optimization Open
Metaheuristic optimization algorithms are vital across various domains but often struggle with convergence to local optima, limiting their potential to discover globally optimal solutions. Integrating chaotic maps into the optimization pro…
View article: Space-time non-local analysis of a porous thermoelastic hollow cylinder using a heat conduction model featuring a Goufo-Caputo two-parameter fractional derivative with phase lags
Space-time non-local analysis of a porous thermoelastic hollow cylinder using a heat conduction model featuring a Goufo-Caputo two-parameter fractional derivative with phase lags Open
Fractional derivatives have received considerable attention in modeling thermoelastic behavior due to their ability to reflect memory effects and non-local interactions. In this paper, we introduce a novel thermoelastic model designed to e…
View article: Publisher Correction: Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing
Publisher Correction: Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing Open
View article: Influence of moving heat sources on thermoviscoelastic behavior of rotating nanorods: a nonlocal Klein–Gordon perspective with fractional heat conduction
Influence of moving heat sources on thermoviscoelastic behavior of rotating nanorods: a nonlocal Klein–Gordon perspective with fractional heat conduction Open
This study investigated magneto-thermoelastic interactions in rotating viscoelastic nanorods under moving heat sources, advancing the modeling of nanoscale systems. A key innovation was the adoption of Klein–Gordon-type nonlocal elasticity…
View article: Investigating Oscillations in Higher-Order Half-Linear Dynamic Equations on Time Scales
Investigating Oscillations in Higher-Order Half-Linear Dynamic Equations on Time Scales Open
This study presents novel and generalizable sufficient conditions for determining the oscillatory behavior of solutions to higher-order half-linear neutral delay dynamic equations on time scales. Utilizing the Riccati transformation techni…
View article: Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing
Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing Open
Visual servoing using image registration is a method employed in robotics to control the movement of a system using visual information. In this context, we propose a new intensity-based image registration algorithm (IBIR) that uses informa…
View article: New oscillation results for noncanonical quasilinear differential equations of neutral type
New oscillation results for noncanonical quasilinear differential equations of neutral type Open
This article explored oscillation conditions for quasi-linear neutral differential equations of noncanonical form. By establishing new iterative monotonic properties of solutions, we derived novel oscillation criteria that extend and refin…
View article: Protecting Medical Images Using a Zero-Watermarking Approach Based on Fractional Racah Moments
Protecting Medical Images Using a Zero-Watermarking Approach Based on Fractional Racah Moments Open
This article introduces a new family of orthogonal moments, the fractional Racah moments (FrROMs), developed to meet the demands of copyright protection for medical images, a field requiring robust and secure methods that preserve the inte…
View article: FFDL: Feature Fusion-Based Deep Learning Method Utilizing Federated Learning for Forged Face Detection
FFDL: Feature Fusion-Based Deep Learning Method Utilizing Federated Learning for Forged Face Detection Open
The widespread adoption of advanced technologies may be responsible for the extensive dissemination of forged photographs and videos on the Internet. This could potentially result in the proliferation of fraudulent identities online, raisi…
View article: Enhanced Oscillation Criteria for Non-Canonical Second-Order Advanced Dynamic Equations on Time Scales
Enhanced Oscillation Criteria for Non-Canonical Second-Order Advanced Dynamic Equations on Time Scales Open
This study aims to establish novel iterative oscillation criteria for second-order half-linear advanced dynamic equations in non-canonical form. The results extend and enhance recently established criteria for this type of equation by vari…
View article: Emotion Recognition in Kurdish Speech from the Sorani Dialect Corpus
Emotion Recognition in Kurdish Speech from the Sorani Dialect Corpus Open
Given the increasing need for interactive human-computer applications, the field of employing machine learning algorithms to discern emotions from speech has seen a substantial surge in interest. While emotion recognition systems have made…
View article: A generalized refined Moore–Gibson–Thompson thermoelastic model based on the concept of memory-dependent higher-order derivatives
A generalized refined Moore–Gibson–Thompson thermoelastic model based on the concept of memory-dependent higher-order derivatives Open
The inclusion of memory-dependent derivatives (MDD) in constitutive models improves the ability to predict and analyze time-dependent responses of materials, providing a more detailed depiction of their mechanical properties and structural…
View article: Improving the Kepler optimization algorithm with chaotic maps: comprehensive performance evaluation and engineering applications
Improving the Kepler optimization algorithm with chaotic maps: comprehensive performance evaluation and engineering applications Open
The Kepler Optimisation Algorithm (KOA) is a recently proposed algorithm that is inspired by Kepler’s laws to predict the positions and velocities of planets at a given time. However, although promising, KOA can encounter challenges such a…
View article: Analysis of Hybrid NAR-RBFs Networks for complex non-linear Covid-19 model with fractional operators
Analysis of Hybrid NAR-RBFs Networks for complex non-linear Covid-19 model with fractional operators Open
The Hybrid NAR-RBFs Networks for COVID-19 fractional order model is examined in this scientific study. Hybrid NAR-RBFs Networks for COVID-19, that is more infectious which is appearing in numerous areas as people strive to stop the COVID-1…
View article: Correction: Heat and mass transfer in double-diffusive mixed convection of Casson fluid: biomedical applications
Correction: Heat and mass transfer in double-diffusive mixed convection of Casson fluid: biomedical applications Open
View article: An intuitionistic fuzzy graph’s variation coefficient measure with application to selecting a reliable alliance partner
An intuitionistic fuzzy graph’s variation coefficient measure with application to selecting a reliable alliance partner Open
View article: An efficient multi-level thresholding method for breast thermograms analysis based on an improved BWO algorithm
An efficient multi-level thresholding method for breast thermograms analysis based on an improved BWO algorithm Open
Breast cancer is a prevalent disease and the second leading cause of death in women globally. Various imaging techniques, including mammography, ultrasonography, X-ray, and magnetic resonance, are employed for detection. Thermography shows…
View article: Oscillatory behavior of solutions of second-order non-linear differential equations with mixed non-linear neutral terms
Oscillatory behavior of solutions of second-order non-linear differential equations with mixed non-linear neutral terms Open
This study primarily seeks to expand upon these developments by encompassing neutral differential equations of mixed type, incorporating both delay and advanced terms, particularly in the case of the canonical operator. The presented resul…
View article: Bio-Inspired ACO-based Traffic Aware QoS Routing in Software Defined Internet of Things
Bio-Inspired ACO-based Traffic Aware QoS Routing in Software Defined Internet of Things Open
The rising number of Internet of Things (IoT) devices, powered by inexpensive sensors and rapid wireless connections, places challenge on existing internet infrastructure and concerns sustainability issues. For networks to satisfy Quality-…
View article: Advanced color image encryption using third-order differential equations and three-dimensional logistic map
Advanced color image encryption using third-order differential equations and three-dimensional logistic map Open
Image encryption stands out as a crucial technique employed to securely transmit images across the Internet. In this paper, we introduce a novel algorithm for encrypting color images. The algorithm is built upon the principles of different…
View article: An adaptable method for efficient modeling of photovoltaic generators’ performance based on the double-diode model
An adaptable method for efficient modeling of photovoltaic generators’ performance based on the double-diode model Open
The aim of this study is to establish an effective modeling technique for simulating the performance of photovoltaic modules by calculating their electrical parameters based on the two-diode model. The suggested methodology involves reduci…
View article: EdgeGuard: Machine Learning for Proactive Intrusion Detection on Edge Networks
EdgeGuard: Machine Learning for Proactive Intrusion Detection on Edge Networks Open
Edge computing has emerged as a promising paradigm to address the challenges of latency-sensitive applications and the exponential growth of Internet of Things (IoT) devices. However, the distributed nature of edge networks introduces new …