| 2024 | COLING | Analysis on Unsupervised Acquisition Process of Bilingual Vocabulary through Iterative Back-Translation. | Takuma Tanigawa, Tomoyosi Akiba, Hajime Tsukada |
| 2013 | ACL | Adaptation Data Selection using Neural Language Models: Experiments in Machine Translation. | Kevin Duh, Graham Neubig, Katsuhito Sudoh, Hajime Tsukada |
| 2013 | EMNLP | Shift-Reduce Word Reordering for Machine Translation. | Katsuhiko Hayashi, Katsuhito Sudoh, Hajime Tsukada, Jun Suzuki, Masaaki Nagata |
| 2012 | ACL | Learning to Translate with Multiple Objectives. | Kevin Duh, Katsuhito Sudoh, Xianchao Wu, Hajime Tsukada, Masaaki Nagata |
| 2012 | ACL | A Comparative Study of Target Dependency Structures for Statistical Machine Translation. | Xianchao Wu, Katsuhito Sudoh, Kevin Duh, Hajime Tsukada, Masaaki Nagata |
| 2011 | IJCNLP | Generalized Minimum Bayes Risk System Combination. | Kevin Duh, Katsuhito Sudoh, Xianchao Wu, Hajime Tsukada, Masaaki Nagata |
| 2011 | IJCNLP | Extracting Pre-ordering Rules from Predicate-Argument Structures. | Xianchao Wu, Katsuhito Sudoh, Kevin Duh, Hajime Tsukada, Masaaki Nagata |
| 2011 | PACLIC | Automatic Error Analysis Based on Grammatical Questions. | Tomoki Nagase, Hajime Tsukada, Katsunori Kotani, Nobutoshi Hatanaka, Yoshiyuki Sakamoto |
| 2010 | COLING | Hierarchical Phrase-based Machine Translation with Word-based Reordering Model. | Katsuhiko Hayashi, Hajime Tsukada, Katsuhito Sudoh, Kevin Duh, Seiichi Yamamoto |
| 2010 | EMNLP | Automatic Evaluation of Translation Quality for Distant Language Pairs. | Hideki Isozaki, Tsutomu Hirao, Kevin Duh, Katsuhito Sudoh, Hajime Tsukada |
| 2009 | ACL | A Succinct N-gram Language Model. | Taro Watanabe, Hajime Tsukada, Hideki Isozaki |
| 2007 | EMNLP | Online Large-Margin Training for Statistical Machine Translation. | Taro Watanabe, Jun Suzuki, Hajime Tsukada, Hideki Isozaki |
| 2006 | ACL | Incorporating Speech Recognition Confidence into Discriminative Named Entity Recognition of Speech Data. | Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki |
| 2006 | ACL | Left-to-Right Target Generation for Hierarchical Phrase-Based Translation. | Taro Watanabe, Hajime Tsukada, Hideki Isozaki |
| 2006 | Interspeech | Discriminative named entity recognition of speech data using speech recognition confidence. | Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki |
| 2005 | IJCNLP | Instance-Based Generation for Interactive Restricted Domain Question Answering Systems. | Matthias Denecke, Hajime Tsukada |
| 2005 | Interspeech | Tightly integrated spoken language understanding using word-to-concept translation. | Katsuhito Sudoh, Hajime Tsukada |
| 2004 | EMNLP | Efficient Decoding for Statistical Machine Translation with a Fully Expanded WFST Model. | Hajime Tsukada, Masaaki Nagata |
| 2003 | ACL | Spoken Interactive ODQA System: SPIQA. | Chiori Hori, Takaaki Hori, Hajime Tsukada, Hideki Isozaki, Yutaka Sasaki, Eisaku Maeda |
| 2000 | Interspeech | Cellular-phone based speech-to-speech translation system ATR-MATRIX. | Rainer Gruhn, Harald Singer, Hajime Tsukada, Masaki Naito, Atsushi Nishino, Atsushi Nakamura, Yoshinori Sagisaka, Satoshi Nakamura |
| 1998 | Interspeech | Grammatical word graph re-generation for spontaneous speech recognition. | Hajime Tsukada, Hirofumi Yamamoto, Toshiyuki Takezawa, Yoshinori Sagisaka |
| 1997 | Interspeech | Integration of grammar and statistical language constraints for partial word-sequence recognition. | Hajime Tsukada, Hirofumi Yamamoto, Yoshinori Sagisaka |
| 1996 | Interspeech | A left-to-right processing model of pausing in Japanese based on limited syntactic information. | Hajime Tsukada |