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20212026
most citedCyberbullying in Text Content Detection: An Analytical Review

20 citations · 69 across the 33 of their papers we have counts for

collaborators

36 papers

cs.CR2026

Dimensionality Reduction for Cyberattack Classification: A Comparative Evaluation of PCA and Linear Predictive Coding

Nelly Elsayed, Zag ElSayed, Navid Asadizanjani

High-dimensional feature representations are widely used in machine learning-based cyberattack detection systems. However, they increase computational complexity and may hinder dep…

cs.CR2026

Context-Aware Phishing Email Detection Using Machine Learning and NLP

Amitabh Chakravorty, Matthew Price, Nelly Elsayed +1

Phishing attacks remain among the most prevalent cybersecurity threats, causing significant financial losses for individuals and organizations worldwide. This paper presents a mach…

cs.CR2026

Detecting Fileless Cryptojacking in PowerShell Using AST-Enhanced CodeBERT Models

Said Varlioglu, Nelly Elsayed, Murat Ozer +2

With the emergence of remote code execution (RCE) vulnerabilities in ubiquitous libraries and advanced social engineering techniques, threat actors have started conducting widespre…

eess.IV2025

Pre-trained Under Noise: A Framework for Robust Bone Fracture Detection in Medical Imaging

Robby Hoover, Nelly Elsayed, Zag ElSayed +1

Medical Imagings are considered one of the crucial diagnostic tools for different bones-related diseases, especially bones fractures. This paper investigates the robustness of pre-…

cs.CR2025

Extreme Learning Machine Based System for DDoS Attacks Detections on IoMT Devices

Nelly Elsayed, Lily Dzamesi, Zag ElSayed +1

The Internet of Medical Things (IoMT) represents a paradigm shift in the healthcare sector, enabling the interconnection of medical devices, sensors, and systems to enhance patient…

cs.OH2025

Carbon Per Transistor (CPT): The Golden Formula for Green Computing Metrics

Zag ElSayed, Nelly Elsayed, Ahmed Abdelgawad

As computing power advances, the environmental cost of semiconductor manufacturing and operation has become a critical concern. However, current sustainability metrics fail to quan…

cs.CR2025

CryptoDNA: A Machine Learning Paradigm for DDoS Detection in Healthcare IoT, Inspired by crypto jacking prevention Models

Zag ElSayed, Ahmed Abdelgawad, Nelly Elsayed

The rapid integration of the Internet of Things (IoT) and Internet of Medical (IoM) devices in the healthcare industry has markedly improved patient care and hospital operations bu…

cs.CR2025

Cybersecurity and Frequent Cyber Attacks on IoT Devices in Healthcare: Issues and Solutions

Zag ElSayed, Ahmed Abdelgawad, Nelly Elsayed

Integrating Internet of Things (IoT) devices in healthcare has revolutionized patient care, offering improved monitoring, diagnostics, and treatment. However, the proliferation of…

cs.CY2024

Not as Simple as It Looked: Are We Concluding for Biased Arrest Practices?

Murat Ozer, Halil Akbas, Ismail Onat +6

This study examines racial disparities in violent arrest outcomes, challenging conventional methods through a nuanced analysis of Cincinnati Police Department data. Acknowledging t…

cs.LG2024

Deep Learning Approaches for Detecting Adversarial Cyberbullying and Hate Speech in Social Networks

Sylvia Worlali Azumah, Nelly Elsayed, Zag ElSayed +2

Cyberbullying is a significant concern intricately linked to technology that can find resolution through technological means. Despite its prevalence, technology also provides solut…

cs.CR2024★ 1 cited

The Pulse of Fileless Cryptojacking Attacks: Malicious PowerShell Scripts

Said Varlioglu, Nelly Elsayed, Eva Ruhsar Varlioglu +2

Fileless malware predominantly relies on PowerShell scripts, leveraging the native capabilities of Windows systems to execute stealthy attacks that leave no traces on the victim's…

cs.CR2024★ 1 cited

A Novel Zero-Trust Machine Learning Green Architecture for Healthcare IoT Cybersecurity: Review, Analysis, and Implementation

Zag ElSayed, Nelly Elsayed, Sajjad Bay

The integration of Internet of Things (IoT) devices in healthcare applications has revolutionized patient care, monitoring, and data management. The Global IoT in Healthcare Market…

cs.LG2024

TemporalAugmenter: An Ensemble Recurrent Based Deep Learning Approach for Signal Classification

Nelly Elsayed, Constantinos L. Zekios, Navid Asadizanjani +1

Ensemble modeling has been widely used to solve complex problems as it helps to improve overall performance and generalization. In this paper, we propose a novel TemporalAugmenter…

cs.CV2024★ 1 cited

Big Data and Deep Learning in Smart Cities: A Comprehensive Dataset for AI-Driven Traffic Accident Detection and Computer Vision Systems

Victor Adewopo, Nelly Elsayed, Zag Elsayed +4

In the dynamic urban landscape, where the interplay of vehicles and pedestrians defines the rhythm of life, integrating advanced technology for safety and efficiency is increasingl…

cs.HC2024★ 1 cited

CautionSuicide: A Deep Learning Based Approach for Detecting Suicidal Ideation in Real Time Chatbot Conversation

Nelly Elsayed, Zag ElSayed, Murat Ozer

Suicide is recognized as one of the most serious concerns in the modern society. Suicide causes tragedy that affects countries, communities, and families. There are many factors th…

cs.HC2024★ 2 cited

Agricultural 4.0 Leveraging on Technological Solutions: Study for Smart Farming Sector

Emmanuel Kojo Gyamfi, Zag ElSayed, Jess Kropczynski +2

By 2050, it is predicted that there will be 9 billion people on the planet, which will call for more production, lower costs, and the preservation of natural resources. It is antic…

cs.CY2023★ 1 cited

A Secure Open-Source Intelligence Framework For Cyberbullying Investigation

Sylvia Worlali Azumah, Victor Adewopo, Zag ElSayed +2

Cyberbullying has become a pervasive issue based on the rise of cell phones and internet usage affecting individuals worldwide. This paper proposes an open-source intelligence pipe…

cs.CV2023★ 3 cited

AI on the Road: A Comprehensive Analysis of Traffic Accidents and Accident Detection System in Smart Cities

Victor Adewopo, Nelly Elsayed, Zag Elsayed +3

Accident detection and traffic analysis is a critical component of smart city and autonomous transportation systems that can reduce accident frequency, severity and improve overall…

cs.SI2023

Exploring the Journey to Drug Overdose: Applying the Journey to Crime Framework to Drug Sales Locations and Overdose Death Locations

Murat Ozer, Ismail Onat, Halil Akbas +3

Drug overdose is a pressing public health concern in the United States, resulting in a significant number of fatalities each year. In this study, we employ the Journey to Crime (JT…

cs.LG2023

Machine Learning Based IoT Adaptive Architecture for Epilepsy Seizure Detection: Anatomy and Analysis

Zag ElSayed, Murat Ozer, Nelly Elsayed +1

A seizure tracking system is crucial for monitoring and evaluating epilepsy treatments. Caretaker seizure diaries are used in epilepsy care today, but clinical seizure monitoring m…

cs.CY2023★ 20 cited

Cyberbullying in Text Content Detection: An Analytical Review

Sylvia W Azumah, Nelly Elsayed, Zag ElSayed +1

Technological advancements have resulted in an exponential increase in the use of online social networks (OSNs) worldwide. While online social networks provide a great communicatio…

eess.IV2023★ 9 cited

Deep Learning Approach for Early Stage Lung Cancer Detection

Saleh Abunajm, Nelly Elsayed, Zag ElSayed +1

Lung cancer is the leading cause of death among different types of cancers. Every year, the lives lost due to lung cancer exceed those lost to pancreatic, breast, and prostate canc…

cs.LG2023★ 2 cited

A Convolutional-based Model for Early Prediction of Alzheimer's based on the Dementia Stage in the MRI Brain Images

Shrish Pellakur, Nelly Elsayed, Zag ElSayed +1

Alzheimer's disease is a degenerative brain disease. Being the primary cause of Dementia in adults and progressively destroys brain memory. Though Alzheimer's disease does not have…

cs.CR2023

IoT Botnet Detection Using an Economic Deep Learning Model

Nelly Elsayed, Zag ElSayed, Magdy Bayoumi

The rapid progress in technology innovation usage and distribution has increased in the last decade. The rapid growth of the Internet of Things (IoT) systems worldwide has increase…