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cs.CL2025
Can LLMs Ground when they (Don't) Know: A Study on Direct and Loaded Political Questions
Clara Lachenmaier, Judith Sieker, Sina Zarrieß
Communication among humans relies on conversational grounding, allowing interlocutors to reach mutual understanding even when they do not have perfect knowledge and must resolve di…
cs.CL2025
LLMs Struggle to Reject False Presuppositions when Misinformation Stakes are High
Judith Sieker, Clara Lachenmaier, Sina Zarrieß
This paper examines how LLMs handle false presuppositions and whether certain linguistic factors influence their responses to falsely presupposed content. Presuppositions subtly in…