8063
Publications
21389
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
8063 publication(s) trouvée(s)
Article scientifique
When does distribution shift break graph neural networks calibration?
Graph neural networks (GNNs) are increasingly deployed in real-world applications where distribution shift is un-avoidable. However, how such shifts affect …
Article scientifique
Exact Frequencies of Consecutive Quadratic Residue and Nonresidue Patterns Modulo a Prime
This paper determines the exact frequency of all consecutive sign patterns of lengths two and three formed by the quadratic …
Article scientifique
Dynamic properties of Kermack-McKendrick-like models
We rigorously analyze the dynamic properties of Kermack-McKendrick-like compartmental models for infectious diseases, extending the classical SIR framework to include …
Article scientifique
Safe2Hail: A Forensic-Driven Post-Trip Tracking Framework for Ride-Hailing Safety in Africa
Ride-hailing mobile apps have become an essential feature in the mobility ecosystem in Africa, offering much safer and much more …
Article scientifique
Picture Fuzzy Multigroups
In this paper, picture fuzzy multisets were studied together with their associated properties. We also introduced the concept of picture …
Article scientifique
Development and validation of a modified Technology Acceptance Model instrument for Digital Public Health Interventions among nurses in Kenya
Article scientifique
Safe2Hail: A Forensic-Driven Post-Trip Tracking Framework for Ride-Hailing Safety in Africa
Ride-hailing mobile apps have become an essential feature in the mobility ecosystem in Africa, offering much safer and much more …
Article scientifique
Picture Fuzzy Multigroups
In this paper, picture fuzzy multisets were studied together with their associated properties. We also introduced the concept of picture …
Article scientifique
A robust binary secretary bird optimization method for high-dimensional data classification
Feature selection is a key step in machine learning-based decision systems, especially in medical and biomedical applications, where datasets often …
Article scientifique
Low resource word sense disambiguation in Oromo with fine tuned small transformers
Abstract A key task in natural language processing is word sense disambiguation (WSD), which attempts to determine the accurate meaning …
Article scientifique
Modeling the Complex Dynamics of Monkeypox and Typhoid Fever Co-Infection Using a Novel Fractal-Fractional Approach
Article scientifique
SLIC-Former: a superpixel-guided transformer framework for automatic liver segmentation in CT images
Accurate and efficient liver segmentation from computed tomography (CT) images remains a critical challenging task due to the organ's irregular …
Article scientifique
Detecting Cybersecurity Threats using Deep Learning: A Practical Approach
Article scientifique
Privacy-Preserving Intrusion Detection in SDN-IoT Networks: Machine Learning, Deep Learning, Differential Privacy, and Inference Attacks
Article scientifique
Chimera state in a neuronal network under the action of a magnetic field
The Hindmarsh-Rose (HR) neuronal network has recently been the subject of studies highlighting the influence of the electric field on …
Article scientifique
Modeling Failure Dynamics in Time-Constrained Authentication Systems: Evidence of a Success Cliff in USSD Workflows
Time-constrained interactive systems such as USSD (Unstructured Supplementary Service Data)-based financial services operate under strict session limits and sequential user …
Article scientifique
Exploring Pre-Service Teachers' Readiness to Integrate Information and Communication Technologies into Teaching and Learning During Unexpected Disruptions
Article scientifique
Evaluating Endpoint Detection Robustness Against Genetic Algorithm Driven Code Transformations
Post-compromise test variants are widely used in controlled security evaluation and endpoint robustness benchmarking. However, modern Antivirus (AV) and Endpoint …
Article scientifique
What drives preservice teachers’ use of generative AI as instructional media? A structural and configurational analysis
Introduction: The accelerating diffusion of Generative AI (GenAI) in education has sparked interest in understanding how preservice teachers adopt it …
Article scientifique
Cybersecurity Awareness, Policy Compliance, and Financial Data Protection in Accounting Information Systems: Evidence from Somali Financial Institutions