Published Articles

Browse peer-reviewed articles published by our staff and graduate students. Use the filters to narrow down by faculty, department, program, academic year, indexing (Scopus / Web of Science) or search by title, author and keywords.

Archive
Journal article
IEEE

Predicting heart disease using machine learning techniques on electronic health records data

Waheeb Baddah, Hamzah Ali Qasem, Ayman Alsabry, Awadh abdo Mohammed, FE Hanash

2023 3rd International Conference on Emerging Smart Technologies and Applications (eSmarTA) · 2023 · pp. 1–8

heart disease is a prevalent cause of mortality worldwide, and the ability to identify and prevent this ailment at an early stage is crucial for enhancing patient outcomes. Recently, researchers have focused on utilizing Machine-Learning (ML) techniques to predict risk…

Heart disease prediction K-Nearest Neighbors Algorithm Machine learning Hyperparameter tuning optimization
Journal article
IEEE

An Optimal Framework Based on the GentleBoost Algorithm and Bayesian Optimization for the Prediction of Breast Cancer Patients' Survivability

Ayman Alsabry Malek Algabri Amin Mohamed Ahsan Mogeeb A. A. Mosleh F. E. Hanash Hamzah Ali Abdulrahman Qasem

International Journal of Computing · 2024 · Vol. 2 · No. 23 · pp. 85–93

Breast cancer is a primary cause of cancer-associated mortality among women globally, and early detection and personalized treatment are critical for improving patient outcomes. In this study, we propose an optimal framework for predicting breast cancer patient survivability using the…

Data Exploration GentleBoost algorithm Hyperparameters Tuning Machine Learning SEER breast cancer dataset
Journal article
IEEE

Iterative tuning of tree-ensemble-based models' parameters using Bayesian optimization for breast cancer prediction

Ayman Alsabry, Malek Algabri

Informatics and Automation · 2024 · Vol. 1 · No. 23 · pp. 129–168

Abstract: The study presents a method for iterative parameter tuning of tree ensemble-based models using Bayesian hyperparameter tuning for states prediction, using breast cancer as an example. The proposed method utilizes three different datasets, including the Wisconsin Diagnostic Breast Cancer…

iterative tuning tree ensemble-based models bayesian optimization breast cancer machine learning.
Journal article
IEEE

Survey: state-of-the-art energy-consumption optimization solutions for mobile ad-hoc networks

Abdulsalam Tonin, Malek Algabri, Ayman Alsabry, Ali Abdullah Mohammed Ali, Abdualmajed AG Al-Khulaidi, Mossa Ghurab

Sana’a University Journal of Applied Sciences and Technology · 2024 · Vol. 2 · No. 3 · pp. 275–292

Mobile ad-hoc networks are deployed in different fields and it can be effective in applications that depend on the inter-node interaction such as search and rescue, surveillance, and battlefield reconnaissance. Due to this importance, in this article, we have reviewed…

MANET Evaluation Metrics Energy Consumption Optimization Scalability Network’s lifetime Stability Performance Evaluation Energy Efficiency
Journal article
IEEE

An Optimized Framework Based on Data Exploration and Dynamic Ensemble-Based Models for Breast Cancer Prediction

Ayman Alsabry Hamzah Ali Abdulrahman Qasem Malek Algabri Amin Mohamed Ahsan Mogeeb A. A. Mosleh F. E. Hanash

International Journal of Computing · 2024 · Vol. 2 · No. 23 · pp. 254–267

Breast cancer (BC) is a major global health concern. Detecting BC at an early stage gives more treatment options and can help avoid more aggressive treatments. The use of machine learning (ML) in BC prediction offers significant potential for improving…

Data Exploration Ensemble Classifier Hyperparameters Tuning Machine Learning
Journal article
Scopus

The Impact of Digital Transformation on Organizational Performance in Yemeni Companies

Taha Ahmed Aledlh · Faculty Member

Arab Journal of Business and Management Research · 2025 · Vol. 12 · No. 3 · pp. 112–131

This article examines the impact of digital transformation on organizational performance in Yemeni companies. An analytical approach was used to evaluate the influence of adopting digital technologies on operational efficiency and service quality. The findings indicate a strong positive effect…

Business and Finance International Business Business Analytics 2024/2025
Digital Transformation Organizational Performance Modern Technology Operational Efficiency