@inproceedings{nakano-higashinaka-2025-d4ac,
    title = "{D}4{AC}: A Tool for Developing Multimodal Dialogue Systems without Coding",
    author = "Nakano, Mikio  and
      Higashinaka, Ryuichiro",
    editor = "Torres, Maria Ines  and
      Matsuda, Yuki  and
      Callejas, Zoraida  and
      del Pozo, Arantza  and
      D'Haro, Luis Fernando",
    booktitle = "Proceedings of the 15th International Workshop on Spoken Dialogue Systems Technology",
    month = may,
    year = "2025",
    address = "Bilbao, Spain",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2025.iwsds-1.18/",
    pages = "183--189",
    ISBN = "979-8-89176-248-0",
    abstract = "To enable the broader application of dialogue system technology across various fields, it is beneficial to empower individuals with limited programming experience to build dialogue systems. Domain experts, where dialogue system technology is highly relevant, may not necessarily possess expertise in information technology. This paper presents D4AC, which works as a client for text-based dialogue servers. By combining D4AC with a no-code tool for developing text-based dialogue servers, it is possible to build multimodal dialogue systems without coding. These systems can adapt to the user{'}s age, gender, emotions, and engagement levels obtained from their facial images. D4AC can be installed, launched, and configured without technical knowledge. D4AC was used in student projects at a university, which suggested the effectiveness of D4AC."
}