8065
Publications
21393
Auteurs uniques
1
Pays représentés
Afrique du Sud
Sous-domaines
Biostatistique
5 publication(s)
Mathématiques
2 publication(s)
Mathématiques appliquées
0 publication(s)
Probabilités
0 publication(s)
Recherche opérationnelle
9 publication(s)
Statistiques
51 publication(s)
Publications
8065 publication(s) trouvée(s)
Article scientifique
What preferences can - and cannot - predict in multi-agent online learning
We examine the interplay between ordinal, preference-based solution concepts in games and the long-run behavior of game dynamics, asking in …
Article scientifique
Bridging context gaps in low-resource language chatbots through multilevel attention and hybrid embedding approaches
Conversational agents for low-resource languages (LRLs), such as Igbo, face major challenges, including limited annotated data, code-switching, and weak contextual …
Article scientifique
A hybrid grey Wolf–arithmetic optimization algorithm for high-accuracy parameter identification of photovoltaic models
Introduction In recent years, the hybridization of metaheuristic algorithms has been widely recognized as an effective strategy for overcoming the …
Article scientifique
Medical students’ acceptance of virtual reality for clinical competence development: a technology acceptance model study in Mauritius
This study investigates the acceptance of Virtual Reality (VR) as an innovative tool for enhancing practical learning in medical education …
Article scientifique
Pego theorem for Hilbert space-valued functions on compact groups
We prove a Hilbert space-valued analogue of Pego's compactness theorem on compact groups. For square-integrable functions taking values in a …
Article scientifique
Reassessing demographic bias in face attribute classification: a statistically grounded multi-model evaluation on FairFace and UTKFace
Face analysis systems are widely used in security, authentication, and public-sector applications; however, demographic bias and the statistical reliability of …
Article scientifique
Improving Credit Card Fraud Detection Using Ensemble Machine Learning Techniques
Article scientifique
Adversarial Robustness in Smishing Detection: A Comparative Analysis of Adversarial Fragility in Classical vs. Transformer-Based Detection Systems
Smishing detection systems are commonly trained and evaluated on clean, monolingual text. In low-resource settings, however, attackers frequently circumvent these …
Article scientifique
Leveraging Blockchain Innovation for Improving Transparency and Integrity in Public Infrastructure Procurement Process in Nigeria
In Nigeria, public procurement constitutes more than 80% of the government expenditure. Governments in Nigeria spend up to 10-25% of …
Article scientifique
Over-Relaxed Projected-Forward Iterations for Cocoercive Variational Inequalities: Active-Face Spectral Tuning
Article scientifique
A novel technique for automatic hybrid modulation classification in UWA communications using 3D constellation diagrams
Underwater acoustic (UWA) communication systems operate in severe channel impairments, including strong multipath propagation, long delay spreads, frequency selectivity, Doppler …
Article scientifique
A Model for Privacy-Preserving Smart Contracts in Cloud Computing
Abstract The increasing adoption of cloud computing and blockchain-based smart contracts has transformed digital service delivery through decentralized automation, transparency, …
Article scientifique
An Intelligent Privacy-Preserving Access Control Framework for Cloud-Based Smart Contracts
Abstract Cloud computing has become the preferred platform for deploying blockchain-enabled smart contracts because of its scalability and flexibility. However, …
Article scientifique
DESIGN AND IMPLEMENTATION OF A MACHINE LEARNING MODEL FOR NETWORK INTRUSION DETECTION
Abstract Network intrusion detection has become difficult because enterprise traffic is high-volume, heterogeneous and continuously altered by encryption, cloud adoption, …
Article scientifique
A Phase-Aware Hybrid Control Architecture for 3PL IRT-Based Computerized Adaptive Testing
Computerized Adaptive Testing (CAT) is a key component of large-scale digital assessment systems, where high measurement accuracy must be achieved …
Article scientifique
Meezan: An AI-Assisted Coaching System for Greco-Roman Wrestling Using a Norm-Referenced, Factor-Based Elite-Distance Framework
Artificial intelligence (AI) has transformed numerous domains of sport science, with recent advances in language and vision-language models opening new …
Article scientifique
The Software Development Model–User Satisfaction Gap in Academic Digital Systems: Empirical Evidence from Higher Education Institutions in Goma, DRC
The digitalisation of higher education institutions (HEIs) in sub-Saharan African cities presents a para-dox rarely documented in the literature: developers …
Article scientifique
Exploring factors leading to the abandonment of public infrastructure projects in selected local municipalities in Limpopo province
Background: The abandonment of public infrastructure projects in South Africa’s municipalities is attributed to several factors. These include contractors running …
Article scientifique
An Experimental Evaluation of a Hybrid SQL–NoSQL Architecture for Scalable E-Commerce Analytics
The rapid growth of data volume, structural heterogeneity, and real-time processing demands in modern e-commerce platforms challenges the scalability and …
Article scientifique
Acceptance of a Mobile Augmented Reality Application in Technical Drawing Education: A TAM2 Study
Orthographic projection is one of the most demanding topics in technical drawing because students must mentally connect three-dimensional forms with …