480 publication(s) trouvée(s)
Article scientifique
Hybrid Autoencoder and Isolation Forest for IoT Anomaly Detection with a Novel Model
Securing the Internet of Things (IoT) in everyday life remains a significant challenge, which makes anomaly detection in these devices …
Article scientifique
An Analysis of Hertzian Contact and Inner Race Crack-Induced Vibrations in a Coupled Shaft-Bearing System
A dynamic model of a coupled shaft-bearing system was developed to examine the vibrational behavior caused by Hertzian contact mechanics …
Article scientifique
A Novel Chirp Detector Algorithm for Universal Pantograph Arc Detection
Catenary-pantograph arc faults pose a serious threat to the reliability and safety of electric railways. Faults cause violent transient disturbances, …
Article scientifique
Α Comparative Analysis of Density and Electrostatic Separation Techniques for Recycling Copper and Plastic from Cable Waste
The recycling of cable waste is essential for sustainable material management, given its substantial content of valuable resources, such as …
Article scientifique
Enhancing Clinical Sentiment Analysis with a Novel Stochastic Model Based on Brownian Motion
Depression profoundly affects emotional states, behaviors, and overall quality of life. In the digital era, patients increasingly share their experiences …
Article scientifique
Electricity Bill Prediction Based on a Particle Swarm Optimized Multilayer Perceptron Model
Accurate household electricity bill prediction enables better budgeting for consumers and data-driven planning for utilities. This study develops and benchmarks …
Article scientifique
A Compact Dual-Band Antenna Design Using a Non-Uniform Inverted U-Shaped DGS and an Efficient Quasi-Oppositional Grey Wolf Optimizer
In this study, a non-uniform inverted U-shaped Defected Ground Structure (DGS) was used to optimize a dual-band, compact microstrip antenna …
Article scientifique
Design of Non-Uniform Metasurface-Based Phased-Array Antenna for Grating Lobes Mitigation
Grating lobes pose significant limitations to antenna array directivity and radiation efficiency, affecting the performance of wireless communication systems. This …
Article scientifique
Optimizing the Mechanical Properties of Carbon Nanotube-Reinforced Metal Matrix Composites: A Comparative Study of Finite Element and Semi-Empirical Approaches
This study analyzes the mechanical properties of Carbon Nanotube (CNT)-reinforced Metal Matrix Composites (MMCs) using a novel integration of Finite …
Article scientifique
Estimation and Validation of Groundwater Storage Anomalies in the Kwale Aquifer, Kenya
Monitoring groundwater variability is essential for sustainable water resource management, particularly in regions with limited in-situ observations. This study evaluated …
Article scientifique
Hardware Implementation of the GVF Approach for Deformable Contour Detection on FPGA
Active contours, or snakes, are widely used in medical image segmentation due to their ability to accurately delineate object boundaries. …
Article scientifique
A Numerical Analysis of the Bearing Vibration Response under Varying Outer Race Defect Positions
A dynamic model of a ball bearing with an outer race spall defect was formulated to investigate the influence of …
Article scientifique
Enhancing Predictive Maintenance Accuracy for Rotary Machine Vibration Signals with XGBoost-RFE Based Feature Selection
This study proposes a model of a rotary machine's fault diagnosis system based on vibration signal analysis under Improved eXtreme …
Article scientifique
A Cutting-Edge IoT-Based Framework to Boost Collaboration within Peer-to-Peer Networked Multi-Robot Healthcare Systems
This study introduces an innovative Internet of Mobile Robots (IoMR) framework specifically designed for healthcare applications, focusing on improved collaboration …
Article scientifique
A Hybrid CNN–LSTM–GRU Deep Learning Model for the Accurate Classification of Chronic Kidney Disease
Chronic Kidney Disease (CKD) is a progressive and often undiagnosed condition that poses a significant global health risk due to …
Article scientifique
A CNN-BiLSTM Hybrid Architecture with Resampling Techniques for Arabic Legal Text Classification
Arabic legal text classification has played a major role in improving judicial systems by automating the categorization of legal texts …
Article scientifique
Federated Intrusion Detection Using TabTransformer-TCN-BiGRU-Attention: A High-Accuracy Hybrid Deep Learning Approach
In the context of Industry 4.0, safeguarding Industrial IoT (IIoT) networks against increasingly sophisticated cyber threats remains a critical challenge, …
Article scientifique
Toward a New Hybrid System for the Prediction of Student Academic Performance
Accurately predicting Student Academic Performance (SAP) is a complex task due to the interplay of cognitive, behavioral, and institutional factors. …
Article scientifique
Stratigraphic Setting, Facies Types, and Mineral Paragenesis of the Carbonate-Bearing Tertiary Sedimentary Succession of Usfan Area, West-Central Saudi Arabia
The present study provides insights into the stratigraphy, facies, and mineral paragenesis of the sedimentary succession of the Usfan area, …
Article scientifique
Credit Card Fraud Detection Based on a Hybrid CNN-RNN Deep Learning Model
Credit card fraud detection is essential for protecting financial systems by promptly identifying unauthorized or anomalous transactions. Leveraging the strengths …