activity
20232026
most citedIs ChatGPT a Biomedical Expert? -- Exploring the Zero-Shot Performance of Current GPT Models in Biomedical Tasks

12 citations · 18 across the 8 of their papers we have counts for

collaborators

8 papers

cs.IR2026

From Questions to Trust Reports: A LLM-IR Framework for the TREC 2025 DRAGUN Track

Ignacy Alwasiak, Kene Nnolim, Jaclyn Thi +5

The DRAGUN Track at TREC 2025 targets the growing need for effective support tools that help users evaluate the trustworthiness of online news. We describe the UR_Trecking system s…

cs.IR2025

MedNuggetizer: Confidence-Based Information Nugget Extraction from Medical Documents

Gregor Donabauer, Samy Ateia, Udo Kruschwitz +6

We present MedNuggetizer, https://mednugget-ai.de/; access is available upon request.}, a tool for query-driven extraction and clustering of information nuggets from medical docume…

cs.DL2025★ 2 cited

LLM-Based Information Extraction to Support Scientific Literature Research and Publication Workflows

Samy Ateia, Udo Kruschwitz, Melanie Scholz +2

The increasing volume of scholarly publications requires advanced tools for efficient knowledge discovery and management. This paper introduces ongoing work on a system using Large…

cs.CL2025

Can Language Models Critique Themselves? Investigating Self-Feedback for Retrieval Augmented Generation at BioASQ 2025

Samy Ateia, Udo Kruschwitz

Agentic Retrieval Augmented Generation (RAG) and 'deep research' systems aim to enable autonomous search processes where Large Language Models (LLMs) iteratively refine outputs. Ho…

cs.IR2025

Query Smarter, Trust Better? Exploring Search Behaviours for Verifying News Accuracy

David Elsweiler, Samy Ateia, Markus Bink +8

While it is often assumed that searching for information to evaluate misinformation will help identify false claims, recent work suggests that search behaviours can instead reinfor…

cs.CL2024★ 1 cited

BioRAGent: A Retrieval-Augmented Generation System for Showcasing Generative Query Expansion and Domain-Specific Search for Scientific Q&A

Samy Ateia, Udo Kruschwitz

We present BioRAGent, an interactive web-based retrieval-augmented generation (RAG) system for biomedical question answering. The system uses large language models (LLMs) for query…

cs.CL2024★ 3 cited

Can Open-Source LLMs Compete with Commercial Models? Exploring the Few-Shot Performance of Current GPT Models in Biomedical Tasks

Samy Ateia, Udo Kruschwitz

Commercial large language models (LLMs), like OpenAI's GPT-4 powering ChatGPT and Anthropic's Claude 3 Opus, have dominated natural language processing (NLP) benchmarks across diff…

cs.CL2023★ 12 cited

Is ChatGPT a Biomedical Expert? -- Exploring the Zero-Shot Performance of Current GPT Models in Biomedical Tasks

Samy Ateia, Udo Kruschwitz

We assessed the performance of commercial Large Language Models (LLMs) GPT-3.5-Turbo and GPT-4 on tasks from the 2023 BioASQ challenge. In Task 11b Phase B, which is focused on ans…