8010
Publications
21289
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
8 publication(s)
Statistiques
51 publication(s)
Publications
8010 publication(s) trouvée(s)
Article scientifique
An extreme value analysis of daily new cases of COVID-19 in Africa
Modeling COVID-19 cases in Africa is crucial for developing effective public health strategies, allocating resources efficiently, and mitigating the impact …
Article scientifique
Investigating the Academic Performance of Math-Phobic Middle School Students
A staggering 80% of middle school students in Owerri Educational Zone 1, Nigeria, exhibit significant maths phobia, severely impacting their …
Article scientifique
Assertiveness as a Project Management Competency: A Systematic Review
Assertiveness is increasingly recognised as a critical competency in project management, influencing communication styles, conflict management approaches, and interpersonal dynamics. …
Article scientifique
AraMinds at MAHED 2025: Leveraging Vision-Language Models and Contrastive Multi-task Learning for Multimodal Hate Speech Detection
Detecting hate speech in social media content is essential to provide a safe space for people to connect.Memes have been …
Article scientifique
REGLAT at AraGenEval shared task: Morphology-Aware AraBERT for Detecting Arabic AI-Generated Text
The emergence of large language models has underscored the need for effective methodologies to differentiate between machinegenerated and human-authored Arabic …
Article scientifique
NU_Internship team at ImageEval 2025: From Zero-Shot to Ensembles: Enhancing Grounded Arabic Image Captioning
Arabic image captioning remains underexplored in vision-language research due to limited resources and the linguistic complexity of Arabic.In the ImageEval …
Article scientifique
KLAAD: Refining Attention Mechanisms to Reduce Societal Bias in Generative Language Models
Large language models (LLMs) often exhibit societal biases in their outputs, prompting ethical concerns regarding fairness and harm.In this work, …
Article scientifique
GrammaMT: Improving Machine Translation with Grammar-Informed In-Context Learning
We introduce GRAMMAMT, a grammaticallyaware prompting approach for machine translation that uses Interlinear Glossed Text (IGT), a common form of …
Article scientifique
MSA at BEA 2025 Shared Task: Disagreement-Aware Instruction Tuning for Multi-Dimensional Evaluation of LLMs as Math Tutors
We present MSA-MATHEVAL, our submission to the BEA 2025 Shared Task on evaluating AI tutor responses across four instructional dimensions: …
Article scientifique
Mitigating Hallucinations in Large Vision-Language Models via Summary-Guided Decoding
Large Vision-Language Models (LVLMs) demonstrate impressive capabilities in generating detailed and coherent responses from visual inputs.However, they are prone to …
Article scientifique
Population dynamics and digitalization: implications for COVID-19 data sources in South Africa—a scoping review
Objectives: The study explores how humanity influences the development of digitalization on population dynamics during the changing times of the …
Article scientifique
An Integrated AI Specification to Improve Distance Learning
The distance learning domain has undergone an increasing interest in recent artificial intelligence (AI) technological innovations, aiming to improve the …
Article scientifique
Cost-benefit analysis of gender-transformative socio-technical innovation bundles in Kenya
Background of Context HER+ - Harnessing Gender and Social Equality for Resilience in Agrifood Systems The CGIAR Gender Equality and …
Article scientifique
Like objects or like subjects? Effects of student–robot interaction (SRI) and mathematical ability on students learning outcomes
Abstract Learning interaction patterns is key to the explanation of learning outcomes. Different studies have reported the relationship between classroom …
Article scientifique
Does Human Capital Development Reduce Poverty in Sub-Saharan African: New Insights from Driscoll-Kraay Standard Errors Approach
Despite years of economic liberalisation, global integration, and regional reforms, poverty remains one of the greatest challenges in Sub-Saharan countries. …
Article scientifique
Exploring a novel approach for computing topological descriptors of graphene structure using neighborhood multiple M-polynomial
Graphene, composed of a single layer of carbon atoms arranged in a hexagonal lattice pattern, has been the focus of …
Article scientifique
A new mathematical model to improve encryption process based on Split-Radix Fast Fourier Transform algorithm
This paper introduces a new encryption method aimed at improving the cryptography process through the use of splitting radix Fourier …
Article scientifique
Drivers of augmented reality shopping adoption for high-involvement products in South Africa
Background: Online shopping has revolutionised the way we buy products, providing convenience and accessibility. However, one of the challenges of …
Article scientifique
Enhanced hyperspectral classification for geological mapping based on spatial–spectral novel framework of vision transformers and mamba models on PRISMA data at Arabian–Nubian Shield
Abstract Lithological mapping of arid Precambrian basement underpins mineral exploration across the Arabian-Nubian Shield (ANS), where rugged, poorly accessible exposures …
Article scientifique
Segmentation Techniques for Malaria Parasites and Sickle Cells in Peripheral Blood Smear Microscopy: A Systematic Review of Artificial Intelligence Approaches for Field Deployment in Endemic Regions