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Passant Elchafei

4 papers · 2025–2026 · 2 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze

Venues

EMNLP (2) SemEval (2)

Top co-authors

Monorama Swain (1) Mohamed Alansary (1) Mervat Abu-Elkheir (1) Hossam Emam (1) Mayar Osama (1) Mohamad Rageh (1) Markus Schedl (1) Amany Fashwan (1) Mervat Abu - Elkheir (1)

Research topics

Artificial Intelligence (2) Natural Language Processing (2) Core AI (2) Generation (1) Understanding (1)

Keywords

question answering (1) response generation (1) information retrieval (1) semantic role labeling (1) retrieval-augmented generation (1) hallucination detection (1) textual entailment (1) multi-turn conversation (1) span detection (1) hierarchical retrieval (1)

Papers

H-RAG at SemEval-2026 Task 8: Hierarchical Parent–Child Retrieval for Multi-Turn RAG Conversations SemEval 2026 GNNinjas at BAREC Shared Task 2025: Lexicon-Enriched Graph Modeling for Arabic Document Readability Prediction EMNLP 2025 Hallucination Detectives at SemEval-2025 Task 3: Span-Level Hallucination Detection for LLM-Generated Answers SemEval 2025 VLCAP at ImageEval 2025 Shared Task: Multimodal Arabic Captioning with Interpretable Visual Concept Integration EMNLP 2025