8067
Publications
21293
Auteurs uniques
5
Pays représentés
Afrique du SudGhanaMarocOugandaÉthiopie

Sous-domaines

Publications

8067 publication(s) trouvée(s)
Article scientifique
Breast cancer detection and classification via a robust deep learning approach
This work presents a leakage-controlled deep-learning framework for breast cancer classification using the CBIS-DDSM mammography archive. The proposed pipeline combines …
Article scientifique
MamaBench: Benchmarking LLM Robustness in Maternal and Child Health Diagnosis through Counterfactual Clinical Perturbation
Large language models achieve strong scores on medical benchmarks, yet these benchmarks evaluate each question in isolation, providing no measure …
Article scientifique
Geochemical and remote sensing insights into the hydrothermal origin of Banded Iron Formations at the Fatira Site, Northern Egyptian Nubian Shield
This study combines remote sensing, geochemical data, mineralogical analyses, and field investigations to examine the hydrothermal origin of the Banded …
Article scientifique
Measuring the quality and efficiency of AI-generated codes for financial markets prediction with LSTM
Generative AI coding assistants are increasingly used to write machine-learning code, yet their ability to produce reliable LSTM implementations for …
Article scientifique
Enhanced MobileNet with multi-scale feature fusion for automated breast cancer histopathology classification
Accurate and efficient diagnosis of breast cancer from histopathological images remains a major challenge in clinical practice due to subjective …
Article scientifique
From Geometric Recovery to Causal Validation: A Reproducible Audit of Sparse Autoencoder Features, from Superposition Geometry to Causal Inertness
Sparse autoencoders (SAEs) are the standard for decomposing superposed neural representations into interpretable features, and evaluation relies predominantly on correlational …
Article scientifique
Shifted-Binomial Expansions of Dilated Binomial Polynomials: Multinomial Decimation, Reflection Symmetry, and Universal Divisibility
For integers $m\ge2$ and $r\ge1$, put $d=m+r-1$ and define the shifted-binomial coordinates $B_{m,r,k}$ by \[ \binom{mn}{d} = \sum_{k=1}^{d+1}B_{m,r,k}\binom{n+k-1}{d}. \] The …
Article scientifique
Navigating Ethical Complexities in Educational AI: A Systematic Review of Generative Chatbot Integration in Teaching and Learning
This systematic literature review examines the ethical challenges associated with integrating generative chatbots in educational contexts. Guided by the PRISMA …
Article scientifique
Haar Measure on Fuzzy Lie Group
Let $\mathfrak{G}$ be a locally compact Lie group and \(dμ\) a Haar measure defined on $\mathfrak{G}$. We consider the existence …
Article scientifique
Bi-Lagrangian and transverse Dirac structures induced on the Whitney sum
Let $(M,ω,\mathcal{F}_1,\mathcal{F}_2)$ be a bi-Lagrangian manifold. For a distribution $\mathcal{D}\subseteq TM$, we characterize when the subbundle $N^{*t}\mathcal{D}:=\mathcal{D}\oplus N^*\mathcal{D}$ of the …
Article scientifique
Perceived usefulness of institutional repositories for research outputs among Arabic language undergraduates in Kwara state, Nigeria
Institutional repositories (IRs) are critical platforms for preserving scholarly outputs in higher education, yet undergraduate students’ awareness of and utilisation …
Article scientifique
AraCoT-Agent: Arabic Chain-of-Thought Distillation for Agentic Reasoning
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 …