Passant Elchafei

According to our database, Passant Elchafei authored at least 9 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

H-RAG at SemEval-2026 Task 8: Hierarchical Parent-Child Retrieval for Multi-Turn RAG Conversations.

Passant Elchafei, Hossam Emam, Mohamed Alansary, Monorama Swain, Markus Schedl

CoRR, May, 2026

Facet-Level Tracing of Evidence Uncertainty and Hallucination in RAG.

Passant Elchafei, Monorama Swain, Shahed Masoudian, Markus Schedl

CoRR, April, 2026

2025

Multimodal Arabic Captioning with Interpretable Visual Concept Integration.

Passant Elchafei, Amany Fashwan

CoRR, October, 2025

Lexicon-Enriched Graph Modeling for Arabic Document Readability Prediction.

Passant Elchafei, Mayar Osama, Mohamed Rageh, Mervat Abuelkheir

CoRR, September, 2025

Span-Level Hallucination Detection for LLM-Generated Answers.

Passant Elchafei, Mervet Abu-Elkheir

CoRR, April, 2025

GNNinjas at BAREC Shared Task 2025: Lexicon-Enriched Graph Modeling for Arabic Document Readability Prediction.

Passant Elchafei, Mayar Osama, Mohamed Rageh, Mervat Abu-Elkheir

Proceedings of The Third Arabic Natural Language Processing Conference: ArabicNLP 2025, 2025

VLCAP at ImageEval 2025 Shared Task: Multimodal Arabic Captioning with Interpretable Visual Concept Integration.

Passant Elchafei, Amany Fashwan

Proceedings of The Third Arabic Natural Language Processing Conference: ArabicNLP 2025, 2025

Hallucination Detectives at SemEval-2025 Task 3: Span-Level Hallucination Detection for LLM-Generated Answers.

Passant Elchafei, Mervat Abu-Elkheir

Proceedings of the 19th International Workshop on Semantic Evaluation, 2025

2024

Arabic NER Evaluation: Pre-Trained Models via Contrastive Learning vs. LLM Few-Shot Prompting.

Passant Elchafei, Amany Fashwan

Proceedings of the 6th International Conference on AI in Computational Linguistics, 2024