8054
Publications
21380
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
8054 publication(s) trouvée(s)
Article scientifique
When Bits Break Recourse: Counterfactual-Faithful Quantization
Model quantization is widely used to reduce memory, latency, and deployment cost, and is typically judged by whether predictive accuracy …
Article scientifique
CAM-VFD: Cross-Attention Multimodal Video Forgery Detection
The rapid advancement of Deepfake technologies and video manipulation tools poses a critical challenge to multimedia forensics, judicial evidence integrity, …
Article scientifique
Stochastic Modelling and Finite Element Analysis of Stress in CNG Storage Cylinders
Article scientifique
Stochastic Zeroth-Order Optimization Under Heavy-Tailed Noise
We study stochastic zeroth-order (ZO) optimization of smooth nonconvex objectives under heavy-tailed sample-gradient noise. This regime is motivated by empirical …
Article scientifique
PhishViT: A Vision Transformer-Based Framework for Phishing Detection from Webpage Screenshots
Article scientifique
Education and Political Stability in ECOWAS Countries: A Dynamic Effects Analysis Based on the ARDL Model
Article scientifique
Forensic Artefact Recovery and Evidence Preservation in Cloud-Based Messaging Applications
Article scientifique
Design and Implementation of an AI Legal Chatbot to Support Legal Awareness Among Low-Income Citizens in Ghana
Article scientifique
Evaluation of the time independent fraction advection-diffusion equation in two-dimensions using Laplace Transform
Article scientifique
Integrating artificial intelligence across the marketing process framework: an empirical study in an emerging economy
Introduction Artificial Intelligence (AI) is reshaping the global business landscape by transforming how organisations approach marketing. Despite its growing adoption, …
Article scientifique
Beyond Controlled Noise: Achieving Symmetric FHE through Dynamic Position Shifting
Traditional Fully Homomorphic Encryption (FHE) schemes often suffer from prohibitive computational overhead and complex noise management. In this paper, we …
Article scientifique
Behavioral Feature Filtering for Source-Bias Mitigation in Hybrid Real-Simulated IoT Intrusion Detection Datasets
Article scientifique
Applying explainable artificial intelligence to interpret supervised ensemble learning models for robust credit card fraud detection
As the usage of digital financial transactions continue to swell, it becomes all the more crucial to employ classifiers with …
Article scientifique
Combinatorial study of the q-Catalan triangle and its generalizations
We announce a series of results on the combinatorial study of the q-Catalan triangle (C_{n,k}(q)), defined by C_{n,0}(q)=q^{n(n-1)/2} and C_{n,k}(q)=C_{n,k-1}(q)+q^{n-k-1}C_{n-1,k}(q). …
Article scientifique
Compact Embedding Theorem Associated with Classical Weight Functions in Two Variables
For a classical weight function $ρ$ defined on a simply connected open subset $Ω$ of $\mathbb{R}^2$ (either bounded or unbounded) …
Article scientifique
A Multimodal Approach to Knowledge Tracing for Personalized Learning based on Cognitive and Affective Data in Resource-Constrained Environments
Article scientifique
A new class of nonlocal operators: the fractional logarithmic $p$-Laplacian and its properties
In this paper, we introduce and investigate the fractional logarithmic $p$-Laplacian $(-Δ)_{p}^{s+\log}$, defined as the first-order derivative with respect to …
Article scientifique
Hybrid attention-based multi-class classification of Ethiopian legal texts using deep learning
The exponential growth of legal documents in Ethiopia has created an urgent need for efficient and accurate automated classification systems …
Article scientifique
Data Contamination in Neural Hieroglyphic Translation: A Reproducibility Study
Ancient and endangered languages pose a unique challenge for NLP: their datasets are inherently scarce, difficult to expand, and built …
Article scientifique
Early Breast Cancer Detection Among Women Using Deep Learning Algorithms: A Case Study of Oyo State, Nigeria