Research keywords (4)：
Natural Language Processing
, Machine Learning
, Natural Language Understanding
, Computational Linguistics
Research theme for competitive and other funds (3)：
2022 - 2025 自然言語文生成における内容的多様性の改善
2019 - 2022 Sentence translation mechanism equipped with an explainable process based on real-world and linguistic knowledge
2019 - 2022 Computational Modeling of Stylistic Aspects of Dialogue Utterances
Papers (12)：
Shoji Moriya, Daiki Shiono, Riki Fujihara, Yosuke Kishinami, Subaru Kimura, Shusaku Sone, Reina Akama, Yuta Matsumoto, Jun Suzuki, Kentaro Inui. Aoba_v3 bot: A Multimodal Chatbot System Combining Rules and Various Response Generation Models. Advanced Robotics. 2023. 37. 21. 1-14
Shiki Sato, Yosuke Kishinami, Hiroaki Sugiyama, Reina Akama, Ryoko Tokuhisa, Jun Suzuki. Bipartite-play Dialogue Collection for Practical Automatic Evaluation of Dialogue Systems. Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing: Student Research Workshop. 2022. 8-16
Yosuke Kishinami, Reina Akama, Shiki Sato, Ryoko Tokuhisa, Jun Suzuki, Kentaro Inui. Target-Guided Open-Domain Conversation Planning. Proceedings of the 29th International Conference on Computational Linguistics (COLING 2022). 2022
Shiki Sato, Reina Akama, Hiroki Ouchi, Ryoko Tokuhisa, Jun Suzuki, Kentaro Inui. N-best Response-based Analysis of Contradiction-awareness in Neural Response Generation Models. Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2022). 2022
Shiki Sato, Reina Akama, Hiroki Ouchi, Jun Suzuki, Kentaro Inui. Evaluating Dialogue Response Generation Systems via Response Selection with Well-chosen False Candidates. Journal of Natural Language Processing. 2022. 29. 1. 53-83
2018 - 2021 Tohoku University Graduate School of Information Sciences Three-Year Doctoral Program
2017 - 2018 Tohoku University Graduate School of Information Sciences Two-Year Master’s Program
2013 - 2017 Tohoku University Faculty of Engineering
Professional career (1)：
Ph.D. in Information Sciences
Work history (6)：
2022/05 - 現在 National Institute for Japanese Language and Linguistics Collaborative Researcher
2021/07 - 現在 RIKEN Center for Advanced Intelligence Project Visiting Scientist
2021/04 - 現在 Tohoku University Assistant Professor
2019/04 - 2021/03 Japan Society for the Promotion of Science Research Fellowship for Young Scientists (DC1)
2018/10 - 2021/03 RIKEN Center for Advanced Intelligence Project (AIP) Part-time Researcher
2017/07 - 2017/08 NTT Communication Science Laboratories Research Internship
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Committee career (9)：
2023/04 - 現在 JSAI SIG-SLUD (The Special Interest Group on Spoken Language Understanding and Dialogue Processing, the Japanese Society for Artificial Intelligence) Expert Committee Member
2022/10 - 現在 Annual Meeting of the Association for Natural Language Processing Program Committee Member
2021/09 - 現在 Quiz-based Japanese QA system competition: AIO Committee Member
2021/09 - 現在 The Association for Natural Language Processing Editorial Committee Associate Editor
2022/10 - 2023/03 Annual Meeting of the Association for Natural Language Processing Executive Committee Member
2018/07 - 2023/03 最先端NLP勉強会 運営委員
2021/11 - 2022/10 Workshop on ExploreCSR @Tohoku University Executive Committee Chair
2023/03 - 2022 Best paper award (first place) "Evaluating Dialogue Response Generation Systems via Response Selection with Well-chosen False Candidates"
