Passant Elchafei

4 papers · 2025–2025 · 3 conferences · across top CS/AI conferences

Achievements

🧭 Keyword Pioneer 🌍 Conference Polyglot (3) 🐝 Cross-Pollinator (12) 🌉 Interdisciplinary Bridge 🗺️ Taxonomy Completionist (12)

Conferences

EMNLP (2) ACL (1) SEMEVAL (1)

Top co-authors

Mervat Abu - Elkheir (2) Mervat Abu-Elkheir (1) Mayar Osama (1) Mohamad Rageh (1) Amany Fashwan (1)

Keywords

span detection (2) textual entailment (2) semantic role labeling (2) hallucination detection (2) question answering (2) reference retrieval (1) token-level confidence (1) reference context (1) semantic alignment (1) factual consistency (1) span-level detection (1) large language model (1)

Papers

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

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

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

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