Results 31 to 40 of about 184,048 (74)

Dealing With Heterogeneous Information in Multi-Criteria Group Decision-Making Problems: A Comprehensive Design Framework

IEEE Access
This study provides a comprehensive review of the literature on group decision-making with heterogeneous information, aiming to identify the main characteristics in this field, highlight gaps, and suggest new promising approaches and methods to overcome ...
Matheus Pereira Liborio, Petr Ekel, Marcos Flavio Silveira Vasconcelos D'Angelo, Luis Martinez, Witold Pedrycz   +4 more
doaj   +1 more source

AHP-Guided Stacked Ensemble Modeling for Student Engagement Level Prediction in Online Education

IEEE Access
Given the increasing importance of online education, this research seeks to provide a solution to more accurately predict the level of student engagement in these environments.
Jingjing Fu, Linjie Luo, Zhifeng Zhong, Jiaming Qin   +3 more
doaj   +1 more source

MPJ-SPARK Integration-Based Technique to Enhance Big Data Analytics in High Performance Computing Environments

IEEE Access
The explosion of data from various sources such as smartphone applications, sensors, social media, and High-Performance Computing (HPC) simulations, has driven demand for high-performance data analytics.
Sakhr A. Saleh, Maher A. Khemakhem, Fathy E. Eassa   +2 more
doaj   +1 more source

Hybrid CNN-LSTM With Attention Mechanism for Robust Credit Card Fraud Detection

IEEE Access
In an era marked by rapid technological advancements and a global shift toward cashless transactions, credit card fraud has emerged as a significant challenge, causing substantial financial losses and threatening the security of consumers and financial ...
Iman Akour, Nour Mohamed, Said Salloum
doaj   +1 more source

SafeTrack: Secure Tracking Protocol for Mobile Sensor Nodes in Unstable Wireless Sensor Networks

IEEE Access
In this paper, we present SafeTrack, a novel, secure tracking protocol specifically for mobile sensor nodes in unstable wireless sensor networks (UWSNs).
Ali Adnan Al-Khazraji, Fatimah Abdulridha Rashid   +1 more
doaj   +1 more source

A Platform for Early Class Dropout Prediction of University Students

IEEE Access
Higher education faces significant challenges, with student dropout rates remaining a critical issue. While much research has focused on course-level dropout, less attention has been given to the early identification of at-risk students within individual
Guilherme Antonio Borges, Carolina Filipa Dos Santos Pedro, Julio Cesar Santos Dos Anjos, Andre Rodrigues, Fernando Boavida, Jorge Sa Silva   +5 more
doaj   +1 more source

Vision-Based Control of Robotic Arm Mounted on Unmanned Surface Vehicle for Rocket Recovery

IEEE Access
Unmanned surface vehicles (USVs) equipped with robotic arms can perform various complex tasks such as grasping, sampling, and infrastructure repair. USVs are widely used for environmental monitoring, search and rescue missions, maintenance and repair ...
Abenezer Zegeye, Sang Ki Jeong, Hae Yong Park, Sunghun Jung   +3 more
doaj   +1 more source

Dynamic Inductor Switching and Frequency Control to Enhance Efficiency in Buck Converters for CubeSat EPS

IEEE Access
The Electrical Power System (EPS) is a critical satellite subsystem that must meet mission requirements to operate effectively and ensure mission success, including supporting various operational modes during the required satellite lifetime.
Francesco Rocco Nardelli, Giuseppe Coviello, Giuseppe Brunetti, Caterina Ciminelli   +3 more
doaj   +1 more source

XV-AMD: An Explainable Vision Transformer Detection Framework for Age-Related Macular Degeneration Using Fundus Imaging

IEEE Access
Age-related macular degeneration (AMD) is a leading cause of visual impairment in adults over 50 years of age and is characterized by progressive damage to the macula, leading to challenges in daily activities such as reading and driving.
Aya A. Abd El-Khalek, Hossam Magdy Balaha, Mohamed T. Azam, Ashraf Sewelam, Mohammed Ghazal, Abeer T. Khalil, Mohy Eldin A. Abo-Elsoud, Ayman El-Baz   +7 more
doaj   +1 more source

AZIM: Arabic-Centric Zero-Shot Inference for Multilingual Topic Modeling With Enhanced Performance on Summarized Text

IEEE Access
Topic modeling is an unsupervised learning technique, that is extensively used for discovering latent topics in huge text corpora. However, existing models often fall short in cross-lingual scenarios, particularly for morphologically rich and low ...
Sania Aftar, Abdul Rehman, Sonia Bergamaschi, Luca Gagliardelli   +3 more
doaj   +1 more source