@inproceedings{kwon-etal-2026-m3, title = "{M}3-{SLU}: Evaluating Speaker-Attributed Reasoning in Multimodal Large Language Models", author = "Kwon, Yejin and Kang, Taewoo and Yoon, Hyunsoo and Kim, Chang Ouk", editor = "Piperidis, Stelios and Bel, N{\'u}ria and van den Heuvel, Henk and Ide, Nancy and Krek, Simon and Toral, Antonio", booktitle = "Proceedings of the Fifteenth Language Resources and Evaluation Conference", month = may, year = "2026", address = "Palma de Mallorca, Spain", publisher = "ELRA Language Resource Association", url = "https://aclanthology.org/2026.lrec-1.451/", doi = "10.63317/5giy6mqijruy", pages = "5722--5736" }