@inproceedings{Wang-etal-2026-ACL,
	title = {Investigating the representation of backchannels and fillers in fine-tuned language models},
	author = {Wang, Yu and Lao, Leyi and Huang, Langchu and Skantze, Gabriel and Xu, Yang and Buschmeier, Hendrik},
	year = {2026},
	booktitle = {Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
	publisher = {Association for Computational Linguistics},
	address = {San Diego, CA, USA},
	pages = {5319--5348},
	doi = {10.18653/v1/2026.acl-long.241},
}