8019
Publications
21301
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
8019 publication(s) trouvée(s)
Article scientifique
Mediating effect of digital skills in the relationship between academic competence and employability of procurement and supplies professionals
The increasingly digital transformation of procurement highlights the need for an in-depth understanding of the joint effect of digital skills …
Article scientifique
Spatial interpolation of health and demographic variables: Predicting malaria indicators with and without covariates
Accurate mapping and disaggregation of key health and demographic risk factors have become increasingly important for disease surveillance, which can …
Article scientifique
Reading materials for teaching Intermediate Phase isiZulu inclusive reading comprehension: A qualitative analysis
Background: Recent studies in South Africa posit that there is a lack of reading materials in African languages, and the …
Article scientifique
Optimizing Cheating Detection in Online Exams with K-Shingling, MinHashing, and LSH: A Comparative Analysis with TF-IDF and BoW
Detecting cheating in online exams is a major challenge, not least to guarantee the originality and independence of answers. This …
Article scientifique
Technical efficiency of teff production in South Soddo District, Gurage Zone, Central Ethiopia Regional State, Ethiopia
Abstract Agriculture remains the backbone of the Ethiopian economy, but productivity levels must improve to address food insecurity. In particular, …
Article scientifique
Empowering Transformation Through STEAM: Equity, Justice, and Community Innovation
The development of STEAM education through Science, Technology Engineering, Arts, and Mathematics must move beyond traditional learning to embrace social …
Article scientifique
Statistical inference for the generalized exponential distribution using ordered lower k-record ranked set sampling with random sample sizes
This article presents an innovative sampling strategy, ordered moving extremes lower k-record ranked set sampling, designed to enhance parameter estimation …
Article scientifique
Number sense skills in the foundation phase through technology-enhanced mental mathematics activities
Background: Foundation phase teachers are encouraged to develop learners’ number sense skills in their teaching and learning activities. Despite the …
Article scientifique
Comparing and integrating human mobility data sources for measles transmission modeling in Zambia
Quantifying population mobility is crucial in developing accurate models of infectious disease dynamics. Increasingly, multiple data sources are available to …
Article scientifique
Exploring Grade 8 English First Additional Language learners’ reading comprehension challenges
Background: Reading is valued as a critical aspect of literacy, but there is a concern about the regression in reading …
Article scientifique
Deciphering Ransomware: Strategic API Usage and Behavioral Patterns for Advanced Detection Techniques
Ransomware has emerged as a critical cybersecurity threat, inflicting severe financial and operational damage across industries. Traditional signature-based detection systems …
Article scientifique
2D-QSAR-guided design of potent carbamate-based inhibitors of acetylcholinesterase
Alzheimer's disease (AD) causes a progressive decline in memory, along with impairments in other cognitive abilities. The main pharmacological target …
Article scientifique
Client aware adaptive federated learning using UCB-based reinforcement for people re-identification
Abstract People re-identification enables locating and identifying individuals across different camera views in surveillance environments. The surveillance data contains personally …
Article scientifique
Breast cancer classification using breast ultrasound images with a hybrid of transfer learning and Bayesian-optimized fast learning network
Abstract Breast cancer is the most prevalent cancer among women globally, with over 2.3 million new cases reported annually, hence, …
Article scientifique
Data stream mining techniques for real-time monitoring and control of smart power grids in Kenya: challenges and opportunities
Abstract Kenya’s increasingly evolving power grid requires advanced data stream mining techniques for more effective real-time monitoring and control. This …
Article scientifique
A linguistic comparison between ChatGPT-generated and nonnative student-generated short story adaptations: a stylometric approach
Abstract The present study provides a qualitative-quantitative linguistic analysis of AI-generated versus human-generated short story adaptations with the aim of …
Article scientifique
A reversible and robust hybrid image steganography framework using radon transform and integer lifting wavelet transform
This study introduces a reliable and reversible image steganography framework that integrates Radon Transform (RT) and Integer Lifting Wavelet Transform …
Article scientifique
Intelligent approach to detecting online fraudulent trading with solution for imbalanced data in fintech forensics
Detecting online fraudulent trading in the realm of Fintech presents several challenges, primarily due to the dynamic nature of financial …
Article scientifique
Menstrual cycle inspired latent diffusion model for image augmentation in energy production
In the energy production domain, image classification is critical for monitoring, diagnostics, and operational optimization tasks. Latent diffusion models (LDMs) …
Article scientifique
An innovative methodology in analyzing certain pendulum oscillators
Pendulum oscillators study harmonic motion, energy conservation, and nonlinear dynamics, providing insights into mechanical vibrations, wave phenomena, weather patterns, and …