activity
20242026
most citedASEM: Enhancing Empathy in Chatbot through Attention-based Sentiment and Emotion Modeling

2 citations · 2 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2026

Attention-Guided Autoencoder Fusion for Insulator Defect Detection Using UAV Transmission-Line Imaging

Malak Allam, Khaled Shaban, Ali Hamdi

Automated defect detection in high-voltage transmission-line insulators remains challenging due to severe class imbalance, large scale variation, and the small spatial extent of de…

cs.CL2026

CAMO: A Class-Aware Minority-Optimized Ensemble for Robust Language Model Evaluation on Imbalanced Data

Mohamed Ehab, Ali Hamdi, Khaled Shaban

Real-world categorization is severely hampered by class imbalance because traditional ensembles favor majority classes, which lowers minority performance and overall F1-score. We p…

cs.CL2026

CMHL: Contrastive Multi-Head Learning for Emotionally Consistent Text Classification

Menna Elgabry, Ali Hamdi, Khaled Shaban

Textual Emotion Classification (TEC) is one of the most difficult NLP tasks. State of the art approaches rely on Large language models (LLMs) and multi-model ensembles. In this stu…

cs.LG2026

Enhancing Mental Health Classification with Layer-Attentive Residuals and Contrastive Feature Learning

Menna Elgabry, Ali Hamdi, Khaled Shaban

The classification of mental health is challenging for a variety of reasons. For one, there is overlap between the mental health issues. In addition, the signs of mental health iss…

cs.LG2026

Weather-Aware Transformer for Real-Time Route Optimization in Drone-as-a-Service Operations

Kamal Mohamed, Lillian Wassim, Ali Hamdi +1

This paper presents a novel framework to accelerate route prediction in Drone-as-a-Service operations through weather-aware deep learning models. While classical path-planning algo…

cs.CL2025

Scaling Arabic Medical Chatbots Using Synthetic Data: Enhancing Generative AI with Synthetic Patient Records

Abdulrahman Allam, Seif Ahmed, Ali Hamdi +1

The development of medical chatbots in Arabic is significantly constrained by the scarcity of large-scale, high-quality annotated datasets. While prior efforts compiled a dataset o…

cs.CL2025

MSLEF: Multi-Segment LLM Ensemble Finetuning in Recruitment

Omar Walid, Mohamed T. Younes, Khaled Shaban +2

This paper presents MSLEF, a multi-segment ensemble framework that employs LLM fine-tuning to enhance resume parsing in recruitment automation. It integrates fine-tuned Large Langu…

cs.CL2025

Augmented Fine-Tuned LLMs for Enhanced Recruitment Automation

Mohamed T. Younes, Omar Walid, Khaled Shaban +2

This paper presents a novel approach to recruitment automation. Large Language Models (LLMs) were fine-tuned to improve accuracy and efficiency. Building upon our previous work on…

cs.CL2025

Two-Stage Quranic QA via Ensemble Retrieval and Instruction-Tuned Answer Extraction

Mohamed Basem, Islam Oshallah, Ali Hamdi +2

Quranic Question Answering presents unique challenges due to the linguistic complexity of Classical Arabic and the semantic richness of religious texts. In this paper, we propose a…

cs.CL2025

An Ensemble Classification Approach in A Multi-Layered Large Language Model Framework for Disease Prediction

Ali Hamdi, Malak Mohamed, Rokaia Emad +1

Social telehealth has made remarkable progress in healthcare by allowing patients to post symptoms and participate in medical consultations remotely. Users frequently post symptoms…

cs.CR2025

MultiFuzz: A Dense Retrieval-based Multi-Agent System for Network Protocol Fuzzing

Youssef Maklad, Fares Wael, Ali Hamdi +2

Traditional protocol fuzzing techniques, such as those employed by AFL-based systems, often lack effectiveness due to a limited semantic understanding of complex protocol grammars…

cs.CL2024★ 2 cited

ASEM: Enhancing Empathy in Chatbot through Attention-based Sentiment and Emotion Modeling

Omama Hamad, Ali Hamdi, Khaled Shaban

Effective feature representations play a critical role in enhancing the performance of text generation models that rely on deep neural networks. However, current approaches suffer…