Researcher profile

Sherief Abdallah

2 papers in the PaperMetrix corpus

Publications

Papers by this author

Cyberbullying Detection Model for Arabic Text Using Deep Learning

2024 · Journal of Information & Knowledge Management

In the new era of digital communications, cyberbullying is a significant concern for society. Cyberbullying can negatively impact stakeholders and can vary from psychological to pathological, such as self-isolation, depression and anxiety potentially leading to …
A Hybrid Anomaly Detection Framework Combining Supervised and Unsupervised Learning for Credit Card Fraud Detection

2025 · F1000Research

<ns3:p>Background Credit card fraud detection remains a major challenge because of the highly imbalanced nature of transaction data. Conventional supervised models often suffer from low recall or high false positive rates, whereas unsupervised methods lack …