@inproceedings{sundar-heck-2022-multimodal, title = "Multimodal Conversational {AI}: A Survey of Datasets and Approaches", author = "Sundar, Anirudh and Heck, Larry", editor = "Liu, Bing and Papangelis, Alexandros and Ultes, Stefan and Rastogi, Abhinav and Chen, Yun-Nung and Spithourakis, Georgios and Nouri, Elnaz and Shi, Weiyan", booktitle = "Proceedings of the 4th Workshop on NLP for Conversational AI", month = may, year = "2022", address = "Dublin, Ireland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2022.nlp4convai-1.12/", doi = "10.18653/v1/2022.nlp4convai-1.12", pages = "131--147" }