| 2020 | LREC | Constructing Web-Accessible Semantic Role Labels and Frames for Japanese as Additions to the NPCMJ Parsed Corpus. | Koichi Takeuchi, Alastair Butler, Iku Nagasaki, Takuya Okamura, Prashant Pardeshi |
| 2018 | PACLIC | Improving Japanese semantic-role-labeling performance with transfer learning as case for limited resources of tagged corpora on aggregated language. | Takuya Okamura, Koichi Takeuchi, Yasuhiro Ishihara, Masahiro Taguchi, Yoshihiko Inada, Masaya Iizuka, Tatsuhiko Abo, Hitoshi Ueda |
| 2011 | IC3K | Verb Sense Disambiguation based on Thesaurus of Predicate-argument Structure - An Evaluation of Thesaurus of Predicate-argument Structure for Japanese Verbs. | Koichi Takeuchi, Suguru Tsuchiyama, Masato Moriya, Yuuki Moriyasu, Koichi Satoh |
| 2010 | COLING | An ontology-driven system for detecting global health events. | Nigel Collier, Reiko Matsuda Goodwin, John P. McCrae, Son Doan, Ai Kawazoe, Mike Conway, Asanee Kawtrakul, Koichi Takeuchi, Dinh Dien |
| 2007 | ACL | Bilingual Terminology Mining - Using Brain, not brawn comparable corpora. | Emmanuel Morin, Batrice Daille, Koichi Takeuchi, Kyo Kageura |
| 2003 | ACL | Deverbal Compound Noun Analysis Based on Lexical Conceptual Structure. | Koichi Takeuchi, Kyo Kageura, Teruo Koyama |
| 2003 | KES | A Framework for Integrating Deep and Shallow Semantic Structures in Text Mining. | Nigel Collier, Koichi Takeuchi, Ai Kawazoe, Tony Mullen, Tuangthong Wattarujeekrit |
| 2002 | CoNLL | Use of Support Vector Machines in Extended Named Entity Recognition. | Koichi Takeuchi, Nigel Collier |
| 2002 | LREC | PIA-Core: Semantic Annotation through Example-based Learning. | Nigel Collier, Koichi Takeuchi |
| 2002 | LREC | Progress on Multi-lingual Named Entity Annotation Guidelines using RDF (S). | Nigel Collier, Koichi Takeuchi, Chikashi Nobata, Junichi Fukumoto, Norihiro Ogata |
| 2001 | SMC | Categorising deverbal nouns based on lexical conceptual structure for analysing Japanese compounds. | Koichi Takeuchi, Kiyoko Uchiyama, Masaharu Yoshioka, Kyo Kageura, Teruo Koyama |
| 1995 | PACLIC | HMM Parameter Learning for Japanese Morphological Analyzer. | Koichi Takeuchi, Yuji Matsumoto |
| 1993 | HCI | A Meeting Support System Based on Analyses of Human-Communication - Using the Context and Contents of Meetings. | Tomofumi Uetake, Morio Nagata, Koichi Takeuchi, Haruo Takagi |