@inproceedings{lu-etal-2026-sdiareward, title = "{SD}ia{R}eward: Modeling and Benchmarking Spoken Dialogue Rewards with Modality and Colloquialness", author = "Lu, Jingyu and Wang, Yuhan and Zhuo, Fan and Cheng, Xize and Pan, Changhao and Pu, Xueyi and Chen, Yifu and Wen, Chenyuhao and Liang, Tianle and Zhao, Zhou", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.185/", pages = "4006--4028", ISBN = "979-8-89176-390-6" }