| 2017 | EMNLP | StruAP: A Tool for Bundling Linguistic Trees through Structure-based Abstract Pattern. | Kohsuke Yanai, Misa Sato, Toshihiko Yanase, Kenzo Kurotsuchi, Yuta Koreeda, Yoshiki Niwa |
| 2016 | ACL | Neural Attention Model for Classification of Sentences that Support Promoting/Suppressing Relationship. | Yuta Koreeda, Toshihiko Yanase, Kohsuke Yanai, Misa Sato, Yoshiki Niwa |
| 2015 | ACL | End-to-end Argument Generation System in Debating. | Misa Sato, Kohsuke Yanai, Toshinori Miyoshi, Toshihiko Yanase, Makoto Iwayama, Qinghua Sun, Yoshiki Niwa |
| 2015 | NAACL | Learning Sentence Ordering for Opinion Generation of Debate. | Toshihiko Yanase, Toshinori Miyoshi, Kohsuke Yanai, Misa Sato, Makoto Iwayama, Yoshiki Niwa, Paul Reisert, Kentaro Inui |
| 2013 | ACL | A Comparison of Rule-Based and Machine Learning Methods for Medical Information Extraction. | Osamu Imaichi, Toshihiko Yanase, Yoshiki Niwa |
| 2002 | APLAS | Association Computation for Information Access. | Akihiko Takano, Shingo Nishioka, Osamu Imaichi, Yoshiki Niwa |
| 2002 | COLING | A Measure of Term Representativeness Based on the Number of Co-occurring Salient Words. | Toru Hisamitsu, Yoshiki Niwa |
| 2000 | COLING | A Method of Measuring Term Representativeness - Baseline Method Using Co-occurrence Distribution. | Toru Hisamitsu, Yoshiki Niwa, Jun'ichi Tsujii |
| 2000 | SOFSEM | Information Access Based on Associative Calculation. | Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai |
| 1994 | COLING | Co-Occurrence Vectors From Corpora Vs. Distance Vectors From Dictionaries. | Yoshiki Niwa, Yoshihiko Nitta |