| 2019 | ICDAR | Recognition of Japanese historical text lines by an attention-based encoder-decoder and text line generation. | Anh Duc Le, Daichi Mochihashi, Katsuya Masuda, Hideki Mima, Nam Tuan Ly |
| 2008 | CIKM | Nested region algebra extended with variables for tag-annotated text search. | Katsuya Masuda, Jun'ichi Tsujii |
| 2006 | ACL | Semantic Retrieval for the Accurate Identification of Relational Concepts in Massive Textbases. | Yusuke Miyao, Tomoko Ohta, Katsuya Masuda, Yoshimasa Tsuruoka, Kazuhiro Yoshida, Takashi Ninomiya, Jun'ichi Tsujii |
| 2006 | ACL | An Intelligent Search Engine and GUI-based Efficient MEDLINE Search Tool Based on Deep Syntactic Parsing. | Tomoko Ohta, Yusuke Miyao, Takashi Ninomiya, Yoshimasa Tsuruoka, Akane Yakushiji, Katsuya Masuda, Jumpei Takeuchi, Kazuhiro Yoshida, Tadayoshi Hara, Jin-Dong Kim, Yuka Tateisi, Jun'ichi Tsujii |
| 2003 | ACL | A Ranking Model of Proximal and Structural Text Retrieval Based on Region Algebra. | Katsuya Masuda |
| 2003 | NAACL | A Robust Retrieval Engine for Proximal and Structural Search. | Katsuya Masuda, Takashi Ninomiya, Yusuke Miyao, Tomoko Ohta, Jun'ichi Tsujii |