| 2026 | LREC | Evaluating the Effect of Question Wording Variations on Answer Consistency in Large Language Models. | Junya Takayama, Masaya Ohagi, Tomoya Mizumoto, Katsumasa Yoshikawa |
| 2026 | LREC | Persona-Aware Evaluation of Cognitive Bias in LLMs: From Benchmark to Applied Decision-Making. | Katsumasa Yoshikawa, Junya Takayama, Takato Yamazaki |
| 2025 | COLING | Persona-Consistent Dialogue Generation via Pseudo Preference Tuning. | Junya Takayama, Masaya Ohagi, Tomoya Mizumoto, Katsumasa Yoshikawa |
| 2024 | COLING | 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 |
| 2024 | Interspeech | Investigation of look-ahead techniques to improve response time in spoken dialogue system. | Masaya Ohagi, Tomoya Mizumoto, Katsumasa Yoshikawa |
| 2023 | SIGdial | An Open-Domain Avatar Chatbot by Exploiting a Large Language Model. | Takato Yamazaki, Tomoya Mizumoto, Katsumasa Yoshikawa, Masaya Ohagi, Toshiki Kawamoto, Toshinori Sato |
| 2017 | CoNLL | A Semi-universal Pipelined Approach to the CoNLL 2017 UD Shared Task. | Hiroshi Kanayama, Masayasu Muraoka, Katsumasa Yoshikawa |
| 2012 | ACL | Sentence Compression with Semantic Role Constraints. | Katsumasa Yoshikawa, Ryu Iida, Tsutomu Hirao, Manabu Okumura |
| 2012 | COLING | Identifying Temporal Relations by Sentence and Document Optimizations. | Katsumasa Yoshikawa, Masayuki Asahara, Ryu Iida |
| 2011 | IJCNLP | Jointly Extracting Japanese Predicate-Argument Relation with Markov Logic. | Katsumasa Yoshikawa, Masayuki Asahara, Yuji Matsumoto |
| 2009 | ACL | Jointly Identifying Temporal Relations with Markov Logic. | Katsumasa Yoshikawa, Sebastian Riedel, Masayuki Asahara, Yuji Matsumoto |