Papers by Roman Christof
MedLinkDE – MedDRA Entity Linking for German with Guided Chain of Thought Reasoning (2025.emnlp-main)
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Roman Christof, Farnaz Zeidi, Manuela Messelhäußer, Dirk Mentzer, Renate Koenig, Liam Childs, Alexander Mehler
| Challenge: | In pharmacovigilance, effective automation of medical data structuring is critical. |
| Approach: | They propose a German real-world MedDRA dataset that uses embedding models to retrieve medical terms and guided chain-of-thought re-ranking using LLMs. |
| Outcome: | The proposed approach shows that it is feasible to integrate German data with German MedDRA datasets under the constraints of data scarcity. |