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cs.CL2026
Preferred, Not Safer: Pairwise Preference Is a Poor Proxy for Clinical Safety
Fay Elhassan, David Sasu, Alexandra Kulinkina +2
We evaluate whether clinician pairwise preferences provide a reliable signal of clinical safety in large language model (LLM) evaluation using expert feedback from MOOVE (Massive O…
cs.CL2025
Pitch Accent Detection improves Pretrained Automatic Speech Recognition
David Sasu, Natalie Schluter
We show the performance of Automatic Speech Recognition (ASR) systems that use semi-supervised speech representations can be boosted by a complimentary pitch accent detection modul…
cs.CL2025
Akan Cinematic Emotions (ACE): A Multimodal Multi-party Dataset for Emotion Recognition in Movie Dialogues
David Sasu, Zehui Wu, Ziwei Gong +5
In this paper, we introduce the Akan Conversation Emotion (ACE) dataset, the first multimodal emotion dialogue dataset for an African language, addressing the significant lack of r…