Ryoko TOKUHISA

Dialogue system

Emotion recognition

Natural Language generation

2023/4～現在 人工知能学会対話システムシンポジウム実行委員長

2020/4～現在 言語処理学会理事

2021/4～2023/3 人工知能学会対話システムシンポジウム副実行委員長

2017/4～2022/3 言語処理学会論文誌編集委員

2017/4～2021/3 人工知能学会対話システムシンポジウム実行委員

2017/4～2019/3 言語処理学会年次大会プログラム委員

2016/4～2019/3 人工知能学会特集号「知的対話システム」編集委員

2013/4～2015/3 人工知能学会代議員

2011/4～2013/3 言語処理学会年次大会プログラム委員

2006/4～2009/3 人工知能学会言語・音声理解と対話処理研究会幹事

2001/4～2024/3 豊田中央研究所 研究員

2021/4～2024/3 東北大学 准教授

2024/4～現在 愛知工業大学情報科学部情報科学科 教授

Yasushi Esaki, Akihiro Nakamura, Keisuke Kawano, Ryoko Tokuhisa, Takuro Kutsuna. Accuracy-Preserving Calibration via Statistical Modeling on Probability Simplex, CoRR, 2024. [paper]

Keisuke Kawano, Takuro Kutsuna, Ryoko Tokuhisa, Akihiro Nakamura, Yasushi Esaki. StyleDiff: Attribute comparison between unlabeled datasets in latent disentangled space, Image and Vision Computing, 2023. [paper]

Yunmeng Li, Jun Suzuki, Makoto Morishita, Kaori Abe, Ryoko Tokuhisa, Ana Brassard and Kentaro Inui. Chat Translation Error Detection for Assisting Cross-lingual Communications. Proceedings of the 3rd Workshop on Evaluation and Comparison of NLP Systems, 2022. [paper]

Shiki Sato, Yosuke Kishinami, Hiroaki Sugiyama, Reina Akama, Ryoko Tokuhisa and 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. [paper]

Ryoko Tokuhisa, Keisuke Kawano, Akihiro Nakamura and Satoshi Koide. Enhancing Contextual Word Representations Using Embedding of Neighboring Entities in Knowledge Graphs.  The 29th International Conference on Computational Linguistics(COLING), 2022. [paper]

Riki Fujihara, Tatsuki Kuribayashi, Kaori Abe, Ryoko Tokuhisa and Kentaro Inui. Topicalization in Language Models: A Case Study on Japanese.  The 29th International Conference on Computational Linguistics(COLING), 2022. [paper]

Yosuke Kishinami, Reina Akama, Shiki Sato, Ryoko Tokuhisa, Jun Suzuki and Kentaro Inui. Target-Guided Open-Domain Conversation Planning. The 29th International Conference on Computational Linguistics(COLING), 2022. [paper, code]

Shiki Sato, Reina Akama, Hiroki Ouchi, Ryoko Tokuhisa, Jun Suzuki and Kentaro Inui. N-best Response-based Analysis of Contradiction-awareness in Neural Response Generation Models. In Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGdial), 2022. [paper] 

Ryoko Tokuhisa, Kentaro Inui, Yuji Matsumoto. Emotion Classification Using Massive Examples Extracted from the Web. In Proceedings of the 22nd International Conference on Computational Linguistics (COLING), 2008. [paper]

Ryoko Tokuhisa, Ryuta Terashima. Relationship between Utterances and “Enthusiasm” in Non-task-oriented Conversational Dialogue. In Proceedings of the 7th SIGdial Workshop on Discourse and Dialogue(SIGdial), 2006. [paper]

赤間怜奈, 徳久良子, 乾健太郎．Quality of Life情報の伝達補助を目的とする対話応答候補生成. 自然言語処理, Vol 26, Number 3, pp.579-612, 2019. [paper]

徳久良子, 寺嶌立太, 乾健太郎．高齢者と家族とのコミュニケーションの質の向上に向けて：高齢者のQuality of Life表出発話の分析. 情報処理学会論文誌, Vol 60, Number 2, pp.716-726, 2019．[paper ]

下岡和也, 徳久良子, 吉村貴克, 星野博之, 渡部生聖. 音声対話ロボットのための傾聴システムの開発. 自然言語処理, Vol 24, Number1, pp.3-47, 2017．[paper]　言語処理学会論文賞受賞 

徳久良子, 乾健太郎, 松本裕治. Webから獲得した感情生起要因コーパスに基づく感情推定. 情報処理学会論文誌, Vol 50, No 4, pp1365-1374, 2009．[paper]

徳久良子, 寺嶌立太．非課題遂行対話における発話の特徴とその分析. 人工知能学会論文誌, Vol 22, No 4, pp.425-435, 2007．[paper ]

徳久良子, 寺嶌立太．雑談における発話のやりとりと盛り上がりの関連. 人工知能学会論文誌, Vol 21, No 2, pp.133-142, 2006．[paper ]