Pre-trained transformer-based citation context-aware citation network embeddings. - Masaya Ohagi; Akiko Aizawa (JCDL, 2022)

Tourist Guidance Robot Based on HyperCLOVA. - Takato Yamazaki; Katsumasa Yoshikawa; Toshiki Kawamoto; Masaya Ohagi; Tomoya Mizumoto; Shuta Ichimura; Yusuke Kida; Toshinori Sato (CoRR, 2022)

An Open-Domain Avatar Chatbot by Exploiting a Large Language Model. - Takato Yamazaki; Tomoya Mizumoto; Katsumasa Yoshikawa; Masaya Ohagi; Toshiki Kawamoto; Toshinori Sato (SIGDIAL, 2023)

Dialogue Systems Can Generate Appropriate Responses without the Use of Question Marks? - Investigation of the Effects of Question Marks on Dialogue Systems. - Tomoya Mizumoto; Takato Yamazaki; Katsumasa Yoshikawa; Masaya Ohagi; Toshiki Kawamoto; Toshinori Sato (CoRR, 2023)

Developing Interactive Tourism Planning: A Dialogue Robot System Powered by a Large Language Model. - Katsumasa Yoshikawa; Takato Yamazaki; Masaya Ohagi; Tomoya Mizumoto; Keiya Sato (CoRR, 2023)

Building a hospitable and reliable dialogue system for android robots: a scenario-based approach with large language models. - Takato Yamazaki; Katsumasa Yoshikawa; Toshiki Kawamoto; Tomoya Mizumoto; Masaya Ohagi; Toshinori Sato (Adv. Robotics, 2023)

Dialogue Systems Can Generate Appropriate Responses without the Use of Question Marks?- a Study of the Effects of "?" for Spoken Dialogue Systems -. - Tomoya Mizumoto; Takato Yamazaki; Katsumasa Yoshikawa; Masaya Ohagi; Toshiki Kawamoto; Toshinori Sato (LREC/COLING, 2024)

Investigation of look-ahead techniques to improve response time in spoken dialogue system. - Masaya Ohagi; Tomoya Mizumoto; Katsumasa Yoshikawa (INTERSPEECH, 2024)

Polarization of Autonomous Generative AI Agents Under Echo Chambers. - Masaya Ohagi (WASSA, 2024)

Persona-Consistent Dialogue Generation via Pseudo Preference Tuning. - Junya Takayama; Masaya Ohagi; Tomoya Mizumoto; Katsumasa Yoshikawa (COLING, 2025)