Noura A. Semary

Menoufia University — Egypt

Computer Science · Physical Sciences

13h-index603citations51works6.92yr avg
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Research Topics

Image Retrieval and Classification Techniques(9), Image Enhancement Techniques(8), Advanced Steganography and Watermarking Techniques(7), Advanced Image and Video Retrieval Techniques(7), Sentiment Analysis and Opinion Mining(5)

Publications51 total

A Unified Framework for Hyperspectral Image Classification Integrating LDA and Swin Transformers
IJCI International Journal of Computers and Information·2026Open Access
SHIELD-FL: Scalable backdoor defense in federated learning via gradient trust and data-free distillation under non-IID data
Egyptian Informatics Journal·2026Open Access
GRASP-FL: A Closed-Loop Defence Framework Against Adaptive Backdoor Attacks in Federated Learning
IEEE Access·2026Open Access
Robust Classification of Acute Leukemia Subtypes Using CNN-Based Feature Fusion and Whole-Cell Image Analysis
IJCI International Journal of Computers and Information·2025Open Access
Classification of fake Twitter accounts based on sentiment analysis using deep learning techniques
2025
Hyperparameter Optimization of Machine Learning Models Using Grid Search for Twitter Sentiment Analysis
Advances in computational intelligence and robotics book series·2024· 1 cited
Techniques and Approaches for Sentiment Analysis in Social Media
Advances in computational intelligence and robotics book series·2024· 1 cited
Enhancing machine learning-based sentiment analysis through feature extraction techniques
PLoS ONE·2024· 47 citedOpen Access
Dynamic and Distributed Intelligence over Smart Devices, Internet of Things Edges, and Cloud Computing for Human Activity Recognition Using Wearable Sensors
Journal of Sensor and Actuator Networks·2024· 13 citedOpen Access
Improving sentiment classification using a RoBERTa-based hybrid model
Frontiers in Human Neuroscience·2023· 43 citedOpen Access
Sentiment Analysis on Twitter Using Machine Learning Techniques and TF-IDF Feature Extraction: A Comparative Study
IJCI International Journal of Computers and Information·2023· 7 citedOpen Access
Light Weight Human Activity Recognition using Raspberry PI IoT Edge and Reduced Features from Smartphones
IJCI International Journal of Computers and Information·2023Open Access
An Automated Contrast Enhancement Technique for Remote Sensed Images
IJCI International Journal of Computers and Information·2023· 4 citedOpen Access
Efficient Convolutional Neural Network-Based Keystroke Dynamics for Boosting User Authentication
Sensors·2023· 17 citedOpen Access
Keystroke dynamics based user authentication using Histogram Gradient Boosting
IJCI International Journal of Computers and Information·2022· 10 citedOpen Access
A blind fragile watermarking for 3D triangular model based on curvature features and chaos sequence
IJCI International Journal of Computers and Information·2022· 2 citedOpen Access
Analysis of Substitutive Fragile Watermarking Techniques for 3D Model Authentication
Advances in intelligent systems and computing·2019· 2 cited
Fragile Watermarking Techniques for 3D Model Authentication: Review
Advances in intelligent systems and computing·2019· 4 cited
A Proposed HSV-Based Pseudo Coloring Scheme for Enhancing Medical Image
2018· 8 citedOpen Access
Robust Copy–Move forgery revealing in digital images using polar coordinate system
Neurocomputing·2017· 50 cited
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Frequent Co-authors

Mohiy M. Hadhoud(13), Khalid Amin(8), Wesam Ahmed(6), Mohamed Hammad(6), Sondos M. Fadl(5), Aboul Ella Hassanien(4), Alaa M. Abbas(4), Tarek Gaber(3), Gehad Ismail(3), Ahmed M. Anter(3), Mona Soliman(3), Václav Snåšel(3), Khalid Amin(3), Hatem Abdul-Kader(3), Hatem M. El-Sayed(3), Paweł Pławiak(2), Hatem M. Marey(2), Ahmed Fawzy Gad(2), Hussien AbdelRaouf(2), Mina Ibrahim(2)