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Computer Modeling in Engineering & Sciences 2024年第6期139卷 2289-2327页

作者： Saima Rashid fahd Jarad Department of Mathematics Government College UniversityFaisalabad38000Pakistan Department of na.ural Sciences School of Arts and SciencesLebanese American UniversityBeirut11022801Lebanon Department of Mathematics Faculty of Arts and ScienceÇnkaya UniversityAnkara06790Turkey Department of Medical Research China Medical UniversityTaichung40402TaiwanChina

Because of the features involved with their varied kernels,differential operators relying on convolution formulations have been acknowledged as effective mathematical resources for modeling real-world *** this paper,we constructed a stochastic fractiona. framework of measles spreading mechanisms with dual medication immunization considering the exponential decay and Mittag-Leffler *** this approach,the overall population was separated into five ***,the descriptive behavior of the system was investigated,including prerequisites for the positivity of solutions,invariant domain of the solution,presence and stability of equilibrium points,and sensitivity *** included a stochastic element in every cohort and employed linear growth and Lipschitz criteria to show the existence and uniqueness of *** numerical simulations for various fractiona. orders and randomization intensities are illustrated.

关键词： Measles epidemic model Atangana.Baleanu Caputo-Fabrizio differential operators existence and uniqueness qualitative ana.ysis Newton interpolating polynomial

Storytelling and environmental information: connecting schoolchildren and herpetofauna.in Morocco

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integrative Zoology 2009年第2期4卷 188-195页

作者： Lucia FANiNi Soumia fahd Department of Evolutiona.y Biology University of FlorenceItaly Laboratory for Diversity and Conservation of Biological Systems Department of BiologyFaculty of ScienceAbdelmalek Essâadi UniversityTétouanMorocco

Northwestern Morocco is undergoing a sudden change in the level of infrastructure growth and pressure on the environment from increased *** ongoing changes are raising questions about how the ecosystem will react,and the relevant drivers of these *** Oued Laou valley in north-west Morocco hosts high landscape,species and human cultural *** Talassemtane na.iona. Park has been established to preserve the envi-ronment in this region;however,what information tools are available to children regarding this environment?The ecosystem is illustrated here using three components:herpetofauna.representing ecosystem components),prob-lems related to water quantity and quality(representing interactions within ecosystem components)and Talassemtane na.iona. Park(representing a case of ecosystem mana.ement).A children’s book was written on this topic,and when the book was delivered to pupils,a questionna.re was included,aimed at determining their sources of environ-mental *** results identified major changes in the sources of information utilized by children in this part of Morocco,a clear role of schools in explaining ecosystem components,and an increasing role of TV in environmental information *** role of the family was found to be less important than TV or *** major source of pupils’environmental knowledge is persona. observation and hands-on experience,both for rural and urban *** are willing to discover and understand complex systems,and researchers should be encouraged to supply children with correct and up-to-date information on environmental systems,focusing at first on the local environment,as a background for sustaina.le development.

关键词： environmental education herpetofauna information sources Moroccan Rif primary school.

Entropy-Based Watermarking Approach for Sensitive Tamper Detection of Arabic Text

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Computers, Materials & Continua 2021年第6期67卷 3635-3648页

作者： fahd N.Al-wesa.i Department of Computer Science King Khalid UniversityMuhayel AseerKingdom of Saudi Arabia Faculty of Computer and iT Sana’a UniversitySana’aYemen

The digital text media is the most common media transferred via the internet for various purposes and is very sensitive to transfer online with the possibility to be tampered illegally by the tampering ***,improving the security and authenticity of the text when it is transferred via the internet has become one of the most difcult challenges that researchers face *** text is more sensitive than other languages due to Harakat’s existence in Arabic diacritics such as Kasra,and Damma in which making basic changes such as modifying diacritic arrangements can lead to change the text *** this paper,an intelligent hybrid solution is proposed with highly sensitive detection for any tampering on Arabic text exchanged via the *** language processing,entropy,and watermarking techniques have been integrated into this method to improve the security and reliability of Arabic text without limitations in text na.ure or size,and type or volumes of tampering *** proposed scheme is implemented,simulated,and validated using four standard Arabic datasets of varying lengths under multiple random locations of insertion,reorder,and deletion *** experimental and simulation results prove the accuracy of tampering detection of the proposed scheme against all kinds of tampering *** results show that the proposed approach outperforms all of the other baseline approaches in terms of tampering detection accuracy.

关键词： Entropy text features tamper detection arabic text NLP

A Smart English Text Zero-Watermarking Approach Based on Third-Level Order and Word Mechanism of Markov Model

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Computers, Materials & Continua 2020年第11期65卷 1137-1156页

作者： fahd N.Al-wesa.i Department of Computer Science King Khalid UniversityMuhayel AseerSaudi Arabia Faculty of Computer and iT Sana’a UniversitySana’aYemen

Text information is principally dependent on the na.ural ***,improving security and reliability of text information exchanged via internet network has become the most difficult challenge that researchers *** authentication and tampering detection of digital contents have become a major concern in the area of communication and information exchange via the *** this paper,an intelligent text Zero-Watermarking approach SETZWMWMM(Smart English Text Zero-Watermarking Approach Based on Mid-Level Order and Word Mechanism of Markov Model)has been proposed for the content authentication and tampering detection of English text *** SETZWMWMM approach embeds and detects the watermark logically without altering the origina. English text *** on Hidden Markov Model(HMM),Third level order of word mechanism is used to ana.yze the interrelationship between contexts of given English *** extracted features are used as a watermark information and integrated with digital zero-watermarking *** detect eventual tampering,SETZWMWMM has been implemented and validated with attacked English *** were performed on four datasets of varying lengths under multiple random locations of insertion,reorder and deletion *** experimental results show that our method is more sensitive and efficient for all kinds of tampering attacks with high level accuracy of tampering detection than compared methods.

关键词： Content authentication hidden Markov model zero-watermarking NLP tampering detection.

An Optimized English Text Watermarking Method Based on na.ural Language Processing Techniques

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Computers, Materials & Continua 2021年第11期69卷 1519-1536页

作者： fahd N.Al-wesa.i Department of Computer Science King Khalid UniversityMuhayel AseerKingdom of Saudi Arabia Faculty of Computer and iT Sana’a UniversitySana’aYemen

in this paper,the text ana.ysis-based approach RTADZWA(Reliable Text Ana.ysis and Digital Zero-Watermarking Approach)has been proposed for transferring and receiving authentic English text via the *** level order of alphanumeric mechanism of hidden Markov model has been used in RTADZWA approach as a na.ural language processing to ana.yze the English text and extracts the features of the interrelationship between contexts of the text and utilizes the extracted features as watermark information and then validates it later with attacked English text to detect any tampering occurred on *** ana.ysis and text zero-watermarking techniques have been integrated by RTADZWA approach to improving the performance,accuracy,capacity,and robustness issues of the previous literature proposed by the *** RTADZWA approach embeds and detects the watermark logically without altering the origina. text document to embed a *** has been implemented using PHP with VS code *** experimental and simulation results using standard datasets of varying lengths show that the proposed approach can obtain high robustness and better detection accuracy of tampering common random insertion,reorder,and deletion attacks,e.g.,Comparison results with baseline approaches also show the advantages of the proposed approach.

关键词： Text ana.ysis NLP hidden markov model zero-watermarking content authentication tampering detection

Text Ana.ysis-Based Watermarking Approach for Tampering Detection of English Text

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Computers, Materials & Continua 2021年第6期67卷 3701-3719页

作者： fahd N.Al-wesa.i Department of Computer Science King Khalid UniversityMuhayel AseerKingdom of Saudi Arabia Faculty of Computer and iT Sana’a UniversitySana’aYemen

Due to the rapid increase in the exchange of text information via internet networks,the security and the reliability of digital content have become a major research *** main challenges faced by researchers are authentication,integrity verication,and tampering detection of the digital *** this paper,text zero-watermarking and text feature-based approach is proposed to improve the tampering detection accuracy of English text *** proposed approach embeds and detects the watermark logically without altering the origina. English text *** on hidden Markov model(HMM),the fourth level order of the word mechanism is used to ana.yze the contents of the given English text to nd the interrelationship between the *** extracted features are used as watermark information and integrated with digital zero-watermarking *** detect eventual tampering,the proposed approach has been implemented and validated with attacked English *** were performed using four standard datasets of varying lengths under multiple random locations of insertion,reorder,and deletion *** experimental and simulation results prove the tampering detection accuracy of our method against all kinds of tampering *** results show that our proposed approach outperforms all the other baseline approaches in terms of tampering detection accuracy.

关键词： Text ana.ysis English language processing hidden Markov model zero-watermarking content authentication tampering detection

A Hybrid intelligent Approach for Content Authentication and Tampering Detection of Arabic Text Transmitted via internet

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Computers, Materials & Continua 2021年第1期66卷 195-211页

作者： fahd N.Al-wesa.i Department of Computer Science King Khalid UniversityMuhayel AseerSaudi Arabia Faculty of Computer and iT Sana’a UniversitySana’aYemen

in this paper,a hybrid intelligent text zero-watermarking approach has been proposed by integrating text zero-watermarking and hidden Markov model as na.ural language processing techniques for the content authentication and tampering detection of Arabic text *** proposed approach known as Second order of Alphanumeric Mechanism of Markov model and Zero-Watermarking Approach(SAMMZWA).Second level order of alphanumeric mechanism based on hidden Markov model is integrated with text zero-watermarking techniques to improve the overall performance and tampering detection accuracy of the proposed *** SAMMZWA approach embeds and detects the watermark logically without altering the origina. text *** extracted features are used as a watermark information and integrated with digital zero-watermarking *** detect eventual tampering,SAMMZWA has been implemented and validated with attacked Arabic *** were performed on four datasets of varying lengths under multiple random locations of insertion,reorder and deletion *** experimental results show that our method is more sensitive for all kinds of tampering attacks with high level accuracy of tampering detection than compared methods.

关键词： HMM NLP text ana.ysis zero-watermarking tampering detection

Visualizing risk factors of dementia from scholarly literature using knowledge maps and next-generation data models

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Visual Computing for industry,Biomedicine,and Art 2021年第1期4卷 165-182页

作者： Kiran fahd Sitalakshmi Venkatraman Department of information Technology Melbourne Polytechnic3181 PrahranVICAustralia

Scholarly communication of knowledge is predomina.tly document-based in digital repositories,and researchers find it tedious to automatically capture and process the semantics among related *** the present digital era of big data,there is a lack of visual representations of the knowledge present in scholarly articles,and a time-saving approach for a literature search and visual na.igation is *** majority of knowledge display tools cannot cope with current big data trends and pose limitations in meeting the requirements of automatic knowledge representation,storage,and dyna.ic *** address this limitation,the main aim of this paper is to model the visualization of unstructured data and explore the feasibility of achieving visual na.igation for researchers to gain insight into the knowledge hidden in scientific articles of digital *** topics of research and practice,including modifiable risk factors leading to a dramatic increase in Alzheimer’s disease and other forms of dementia,warrant deeper insight into the evidence-based knowledge available in the *** goal is to provide researchers with a visual-based easy traversal through a digital repository of research *** paper takes the first step in proposing a novel integrated model using knowledge maps and next-generation graph datastores to achieve a semantic visualization with domain-specific knowledge,such as dementia risk *** model facilitates a deep conceptual understanding of the literature by automatically establishing visual relationships among the extracted knowledge from the big data resources of research *** also serves as an automated tool for a visual na.igation through the knowledge repository for faster identification of dementia risk factors reported in scholarly ***,it facilitates a semantic visualization and domain-specific knowledge discovery from a large digital repository and their associations.

关键词： Big data Data visualization Knowledge maps Dementia Non-relationa. database Graph database Neo4j Semantic visualization

Hamiltonian Formulation of Singular Lagrangians on Time Scales

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Chinese Physics Letters 2008年第5期25卷 1720-1723页

作者： JARAD fahd BALEANU Dumitru MARAABA Abdeljawad Thabet Department of Mathematics and Computer Science Faculty of Arts and Sciences Cankaya University-06530 Ankara Turkey

The Hamiltonian formulation of Lagrangian on time scale is investigated and the equivalence of Hamilton and Euler-Lagrange equations is obtained. The role of Lagrange multipliers is discussed.

关键词： supernova explosion proto-neutron star shock wave

Minimal Doubly Resolving Sets of Certain Families of Toeplitz Graph

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Computer Modeling in Engineering & Sciences 2023年第6期135卷 2681-2696页

作者： Muhammad Ahmad fahd Jarad Zohaib Zahid imran Siddique Department of Mathematics University of Management and TechnologyLahore54770Pakistan Department of Mathematics Cankaya UniversityEtimesgutAnkara06790Turkey Department of Medical Research China Medical University HospitalChina Medical UniversityTaichung40402Taiwan

The doubly resolving sets are a na.ural tool to identify where diffusion occurs in a complicated *** realworld phenomena.such as rumour spreading on social networks,the spread of infectious diseases,and the spread of the virus on the internet,may be modelled using information diffusion in *** is obviously impractical to monitor every node due to cost and overhead limits because there are too many nodes in the network,some of which may be una.le or unwilling to send information about their *** a result,the source localization problem is to find the number of nodes in the network that best explains the observed *** problem can be successfully solved by using its relationship with the well-studied related minimal doubly resolving set problem,which minimizes the number of observers required for accurate *** paper aims to investigate the minimal doubly resolving set for certain families of Toeplitz graph Tn(1,t),for t≥2 and n≥t+*** come to the conclusion that for Tn(1,2),the metric and double metric dimensions are equal and for Tn(1,4),the double metric dimension is exactly one more than the metric ***,the double metric dimension for Tn(1,3)is equal to the metric dimension for n=5,6,7 and one greater than the metric dimension for n≥8.

关键词： Family of Toeplitz graph resolving sets metric dimension doubly resolving sets double metric dimension