| 2026 | ACL | NeoAMT: Neologism-Aware Agentic Machine Translation with Reinforcement Learning. | Zhongtao Miao, Kaiyan Zhao, Masaaki Nagata, Yoshimasa Tsuruoka |
| 2026 | LREC | Coordinate Structure Extraction for Patent Claims Using Multilingual LLMs. | Tsukasa Ishimaru, Takehito Utsuro, Masaaki Nagata |
| 2025 | ACL | Improving Word Alignment Using Semi-Supervised Learning. | Zhongtao Miao, Qiyu Wu, Masaaki Nagata, Yoshimasa Tsuruoka |
| 2025 | EMNLP | Case-Based Decision-Theoretic Decoding with Quality Memories. | Hiroyuki Deguchi, Masaaki Nagata |
| 2025 | EMNLP | BiMax: Bidirectional MaxSim Score for Document-Level Alignment. | Xiaotian Wang, Takehito Utsuro, Masaaki Nagata |
| 2024 | ACL | Document Alignment based on Overlapping Fixed-Length Segments. | Xiaotian Wang, Takehito Utsuro, Masaaki Nagata |
| 2024 | COLING | JaParaPat: A Large-Scale Japanese-English Parallel Patent Application Corpus. | Masaaki Nagata, Makoto Morishita, Katsuki Chousa, Norihito Yasuda |
| 2024 | EACL | Argument Mining as a Text-to-Text Generation Task. | Masayuki Kawarada, Tsutomu Hirao, Wataru Uchida, Masaaki Nagata |
| 2024 | EAMT | Detector-Corrector: Edit-Based Automatic Post Editing for Human Post Editing. | Hiroyuki Deguchi, Masaaki Nagata, Taro Watanabe |
| 2024 | EMNLP | Word Alignment as Preference for Machine Translation. | Qiyu Wu, Masaaki Nagata, Zhongtao Miao, Yoshimasa Tsuruoka |
| 2023 | ACL | WSPAlign: Word Alignment Pre-training via Large-Scale Weakly Supervised Span Prediction. | Qiyu Wu, Masaaki Nagata, Yoshimasa Tsuruoka |
| 2023 | PACLIC | Enhanced Retrieve-Edit-Rerank Framework with kNN-MT. | Xiaotian Wang, Takuya Tamura, Takehito Utsuro, Masaaki Nagata |
| 2022 | EMNLP | A Simple and Strong Baseline for End-to-End Neural RST-style Discourse Parsing. | Naoki Kobayashi, Tsutomu Hirao, Hidetaka Kamigaito, Manabu Okumura, Masaaki Nagata |
| 2022 | EMNLP | Domain Adaptation of Machine Translation with Crowdworkers. | Makoto Morishita, Jun Suzuki, Masaaki Nagata |
| 2022 | LREC | JParaCrawl v3.0: A Large-scale English-Japanese Parallel Corpus. | Makoto Morishita, Katsuki Chousa, Jun Suzuki, Masaaki Nagata |
| 2021 | ACL | Zero Pronouns Identification based on Span prediction. | Sei Iwata, Taro Watanabe, Masaaki Nagata |
| 2021 | EACL | Context-aware Neural Machine Translation with Mini-batch Embedding. | Makoto Morishita, Jun Suzuki, Tomoharu Iwata, Masaaki Nagata |
| 2021 | NAACL | Improving Neural RST Parsing Model with Silver Agreement Subtrees. | Naoki Kobayashi, Tsutomu Hirao, Hidetaka Kamigaito, Manabu Okumura, Masaaki Nagata |
| 2020 | AAAI | Top-Down RST Parsing Utilizing Granularity Levels in Documents. | Naoki Kobayashi, Tsutomu Hirao, Hidetaka Kamigaito, Manabu Okumura, Masaaki Nagata |
| 2020 | COLING | SpanAlign: Sentence Alignment Method based on Cross-Language Span Prediction and ILP. | Katsuki Chousa, Masaaki Nagata, Masaaki Nishino |
| 2020 | ECCV | SODA: Story Oriented Dense Video Captioning Evaluation Framework. | Soichiro Fujita, Tsutomu Hirao, Hidetaka Kamigaito, Manabu Okumura, Masaaki Nagata |
| 2020 | EMNLP | A Supervised Word Alignment Method based on Cross-Language Span Prediction using Multilingual BERT. | Masaaki Nagata, Katsuki Chousa, Masaaki Nishino |
| 2020 | EMNLP | Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts. | Kosuke Yamada, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda, Masaaki Nagata |
| 2020 | LREC | JParaCrawl: A Large Scale Web-Based English-Japanese Parallel Corpus. | Makoto Morishita, Jun Suzuki, Masaaki Nagata |
| 2020 | LREC | A Test Set for Discourse Translation from Japanese to English. | Masaaki Nagata, Makoto Morishita |
| 2019 | AAAI | Character n-Gram Embeddings to Improve RNN Language Models. | Sho Takase, Jun Suzuki, Masaaki Nagata |
| 2019 | ACL | Attention over Heads: A Multi-Hop Attention for Neural Machine Translation. | Shohei Iida, Ryuichiro Kimura, Hongyi Cui, Po-Hsuan Hung, Takehito Utsuro, Masaaki Nagata |
| 2019 | ACL | Answering while Summarizing: Multi-task Learning for Multi-hop QA with Evidence Extraction. | Kosuke Nishida, Kyosuke Nishida, Masaaki Nagata, Atsushi Otsuka, Itsumi Saito, Hisako Asano, Junji Tomita |
| 2019 | ACL | Using Semantic Similarity as Reward for Reinforcement Learning in Sentence Generation. | Go Yasui, Yoshimasa Tsuruoka, Masaaki Nagata |
| 2019 | EMNLP | Mixed Multi-Head Self-Attention for Neural Machine Translation. | Hongyi Cui, Shohei Iida, Po-Hsuan Hung, Takehito Utsuro, Masaaki Nagata |
| 2019 | EMNLP | Split or Merge: Which is Better for Unsupervised RST Parsing? | Naoki Kobayashi, Tsutomu Hirao, Kengo Nakamura, Hidetaka Kamigaito, Manabu Okumura, Masaaki Nagata |
| 2019 | EMNLP | Generating Natural Anagrams: Towards Language Generation Under Hard Combinatorial Constraints. | Masaaki Nishino, Sho Takase, Tsutomu Hirao, Masaaki Nagata |
| 2019 | ICASSP | ILP-based Compressive Speech Summarization with Content Word Coverage Maximization and Its Oracle Performance Analysis. | Atsunori Ogawa, Tsutomu Hirao, Tomohiro Nakatani, Masaaki Nagata |
| 2018 | ACL | An Empirical Study of Building a Strong Baseline for Constituency Parsing. | Jun Suzuki, Sho Takase, Hidetaka Kamigaito, Makoto Morishita, Masaaki Nagata |
| 2018 | COLING | Improving Neural Machine Translation by Incorporating Hierarchical Subword Features. | Makoto Morishita, Jun Suzuki, Masaaki Nagata |
| 2018 | EMNLP | Automatic Pyramid Evaluation Exploiting EDU-based Extractive Reference Summaries. | Tsutomu Hirao, Hidetaka Kamigaito, Masaaki Nagata |
| 2018 | EMNLP | Unsupervised Token-wise Alignment to Improve Interpretation of Encoder-Decoder Models. | Shun Kiyono, Sho Takase, Jun Suzuki, Naoaki Okazaki, Kentaro Inui, Masaaki Nagata |
| 2018 | EMNLP | Direct Output Connection for a High-Rank Language Model. | Sho Takase, Jun Suzuki, Masaaki Nagata |
| 2018 | INFOCOM | Optimizing Network Reliability via Best-First Search over Decision Diagrams. | Masaaki Nishino, Takeru Inoue, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2018 | NAACL | Pruning Basic Elements for Better Automatic Evaluation of Summaries. | Ukyo Honda, Tsutomu Hirao, Masaaki Nagata |
| 2018 | NAACL | Neural Tensor Networks with Diagonal Slice Matrices. | Takahiro Ishihara, Katsuhiko Hayashi, Hitoshi Manabe, Masashi Shimbo, Masaaki Nagata |
| 2018 | NAACL | Higher-Order Syntactic Attention Network for Longer Sentence Compression. | Hidetaka Kamigaito, Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata |
| 2018 | NAACL | Provable Fast Greedy Compressive Summarization with Any Monotone Submodular Function. | Shinsaku Sakaue, Tsutomu Hirao, Masaaki Nishino, Masaaki Nagata |
| 2018 | PACLIC | Reducing Odd Generation from Neural Headline Generation. | Shun Kiyono, Sho Takase, Jun Suzuki, Naoaki Okazaki, Kentaro Inui, Masaaki Nagata |
| 2017 | AAAI | Dancing with Decision Diagrams: A Combined Approach to Exact Cover. | Masaaki Nishino, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2017 | AAAI | Compiling Graph Substructures into Sentential Decision Diagrams. | Masaaki Nishino, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2017 | AAAI | BDD-Constrained A* Search: A Fast Method for Solving Constrained DAG Shortest-Path Problems. | Fumito Takeuchi, Masaaki Nishino, Norihito Yasuda, Takuya Akiba, Shin-ichi Minato, Masaaki Nagata |
| 2017 | ACL | Oracle Summaries of Compressive Summarization. | Tsutomu Hirao, Masaaki Nishino, Masaaki Nagata |
| 2017 | CICLING | Learning to Rank for Coordination Detection. | Xun Wang, Rumeng Li, Hiroyuki Shindo, Katsuhito Sudoh, Masaaki Nagata |
| 2017 | EACL | Enumeration of Extractive Oracle Summaries. | Tsutomu Hirao, Masaaki Nishino, Jun Suzuki, Masaaki Nagata |
| 2017 | EACL | K-best Iterative Viterbi Parsing. | Katsuhiko Hayashi, Masaaki Nagata |
| 2017 | EACL | Cutting-off Redundant Repeating Generations for Neural Abstractive Summarization. | Jun Suzuki, Masaaki Nagata |
| 2017 | IJCNLP | Supervised Attention for Sequence-to-Sequence Constituency Parsing. | Hidetaka Kamigaito, Katsuhiko Hayashi, Tsutomu Hirao, Hiroya Takamura, Manabu Okumura, Masaaki Nagata |
| 2017 | IJCNLP | Input-to-Output Gate to Improve RNN Language Models. | Sho Takase, Jun Suzuki, Masaaki Nagata |
| 2016 | AAAI | Zero-Suppressed Sentential Decision Diagrams. | Masaaki Nishino, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2016 | ACL | Empty element recovery by spinal parser operations. | Katsuhiko Hayashi, Masaaki Nagata |
| 2016 | ACL | Phrase Table Pruning via Submodular Function Maximization. | Masaaki Nishino, Jun Suzuki, Masaaki Nagata |
| 2016 | COLING | Exploring Text Links for Coherent Multi-Document Summarization. | Xun Wang, Masaaki Nishino, Tsutomu Hirao, Katsuhito Sudoh, Masaaki Nagata |
| 2016 | EMNLP | Neural Headline Generation on Abstract Meaning Representation. | Sho Takase, Jun Suzuki, Naoaki Okazaki, Tsutomu Hirao, Masaaki Nagata |
| 2016 | IJCAI | Learning Compact Neural Word Embeddings by Parameter Space Sharing. | Jun Suzuki, Masaaki Nagata |
| 2016 | NAACL | Right-truncatable Neural Word Embeddings. | Jun Suzuki, Masaaki Nagata |
| 2016 | SIGdial | Empirical comparison of dependency conversions for RST discourse trees. | Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata |
| 2015 | AAAI | BDD-Constrained Search: A Unified Approach to Constrained Shortest Path Problems. | Masaaki Nishino, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2015 | ACL | Discriminative Preordering Meets Kendall's Tau Maximization. | Sho Hoshino, Yusuke Miyao, Katsuhito Sudoh, Katsuhiko Hayashi, Masaaki Nagata |
| 2015 | ACL | A Unified Learning Framework of Skip-Grams and Global Vectors. | Jun Suzuki, Masaaki Nagata |
| 2015 | ACL | Word-based Japanese typed dependency parsing with grammatical function analysis. | Takaaki Tanaka, Masaaki Nagata |
| 2015 | CIKM | Enhanced Word Embeddings from a Hierarchical Neural Language Model. | Xun Wang, Katsuhito Sudoh, Masaaki Nagata |
| 2015 | CoNLL | Hybrid Approach to PDTB-styled Discourse Parsing for CoNLL-2015. | Yasuhisa Yoshida, Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata |
| 2015 | EMNLP | Empty Category Detection using Path Features and Distributed Case Frames. | Shunsuke Takeno, Masaaki Nagata, Kazuhide Yamamoto |
| 2015 | NAACL | A Dynamic Programming Algorithm for Tree Trimming-based Text Summarization. | Masaaki Nishino, Norihito Yasuda, Tsutomu Hirao, Shin-ichi Minato, Masaaki Nagata |
| 2015 | NAACL | Empty Category Detection With Joint Context-Label Embeddings. | Xun Wang, Katsuhito Sudoh, Masaaki Nagata |
| 2015 | PAKDD | Rating Entities and Aspects Using a Hierarchical Model. | Xun Wang, Katsuhito Sudoh, Masaaki Nagata |
| 2014 | AAAI | A Sparse Parameter Learning Method for Probabilistic Logic Programs. | Masaaki Nishino, Akihiro Yamamoto, Masaaki Nagata |
| 2014 | AAAI | Fused Feature Representation Discovery for High-Dimensional and Sparse Data. | Jun Suzuki, Masaaki Nagata |
| 2014 | ACL | Single Document Summarization based on Nested Tree Structure. | Yuta Kikuchi, Tsutomu Hirao, Hiroya Takamura, Manabu Okumura, Masaaki Nagata |
| 2014 | AMTA | Japanese-to-English patent translation system based on domain-adapted word segmentation and post-ordering. | Katsuhito Sudoh, Masaaki Nagata, Shinsuke Mori, Tatsuya Kawahara |
| 2014 | EMNLP | Dependency-based Discourse Parser for Single-Document Summarization. | Yasuhisa Yoshida, Jun Suzuki, Tsutomu Hirao, Masaaki Nagata |
| 2014 | SDM | Accelerating Graph Adjacency Matrix Multiplications with Adjacency Forest. | Masaaki Nishino, Norihito Yasuda, Shin-ichi Minato, Masaaki Nagata |
| 2013 | ACL | Latent Semantic Matching: Application to Cross-language Text Categorization without Alignment Information. | Tsutomu Hirao, Tomoharu Iwata, Masaaki Nagata |
| 2013 | ACL | Supervised Model Learning with Feature Grouping based on a Discrete Constraint. | Jun Suzuki, Masaaki Nagata |
| 2013 | ECIR | Text Summarization while Maximizing Multiple Objectives with Lagrangian Relaxation. | Masaaki Nishino, Norihito Yasuda, Tsutomu Hirao, Jun Suzuki, Masaaki Nagata |
| 2013 | ECIR | Sub-sentence Extraction Based on Combinatorial Optimization. | Norihito Yasuda, Masaaki Nishino, Tsutomu Hirao, Masaaki Nagata |
| 2013 | EMNLP | Shift-Reduce Word Reordering for Machine Translation. | Katsuhiko Hayashi, Katsuhito Sudoh, Hajime Tsukada, Jun Suzuki, Masaaki Nagata |
| 2013 | EMNLP | Single-Document Summarization as a Tree Knapsack Problem. | Tsutomu Hirao, Yasuhisa Yoshida, Masaaki Nishino, Norihito Yasuda, Masaaki Nagata |
| 2013 | EMNLP | Noise-Aware Character Alignment for Bootstrapping Statistical Machine Transliteration from Bilingual Corpora. | Katsuhito Sudoh, Shinsuke Mori, Masaaki Nagata |
| 2013 | IJCAI | Statistical Parsing with Probabilistic Symbol-Refined Tree Substitution Grammars. | Hiroyuki Shindo, Yusuke Miyao, Akinori Fujino, Masaaki Nagata |
| 2013 | IJCNLP | Two-Stage Pre-ordering for Japanese-to-English Statistical Machine Translation. | Sho Hoshino, Yusuke Miyao, Katsuhito Sudoh, Masaaki Nagata |
| 2013 | PACLIC | Effects of Parsing Errors on Pre-Reordering Performance for Chinese-to-Japanese SMT. | Dan Han, Pascual Martnez-Gmez, Yusuke Miyao, Katsuhito Sudoh, Masaaki Nagata |
| 2012 | ACL | Learning to Translate with Multiple Objectives. | Kevin Duh, Katsuhito Sudoh, Xianchao Wu, Hajime Tsukada, Masaaki Nagata |
| 2012 | ACL | Bayesian Symbol-Refined Tree Substitution Grammars for Syntactic Parsing. | Hiroyuki Shindo, Yusuke Miyao, Akinori Fujino, 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 |
| 2012 | COLING | The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings. | Tomoya Mizumoto, Yuta Hayashibe, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto |
| 2011 | AAAI | Transfer Learning for Multiple-Domain Sentiment Analysis - Identifying Domain Dependent/Independent Word Polarity. | Yasuhisa Yoshida, Tsutomu Hirao, Tomoharu Iwata, Masaaki Nagata, Yuji Matsumoto |
| 2011 | ACL | Is Machine Translation Ripe for Cross-Lingual Sentiment Classification? | Kevin Duh, Akinori Fujino, Masaaki Nagata |
| 2011 | ACL | Insertion Operator for Bayesian Tree Substitution Grammars. | Hiroyuki Shindo, Akinori Fujino, Masaaki Nagata |
| 2011 | ACL | Learning Condensed Feature Representations from Large Unsupervised Data Sets for Supervised Learning. | Jun Suzuki, Hideki Isozaki, Masaaki Nagata |
| 2011 | CICLING | Providing Cross-Lingual Editing Assistance to Wikipedia Editors. | Ching-man Au Yeung, Kevin Duh, Masaaki Nagata |
| 2011 | IJCNLP | Generalized Minimum Bayes Risk System Combination. | Kevin Duh, Katsuhito Sudoh, Xianchao Wu, Hajime Tsukada, Masaaki Nagata |
| 2011 | IJCNLP | Error Correcting Romaji-kana Conversion for Japanese Language Education. | Seiji Kasahara, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto |
| 2011 | IJCNLP | Mining Revision Log of Language Learning SNS for Automated Japanese Error Correction of Second Language Learners. | Tomoya Mizumoto, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto |
| 2011 | IJCNLP | Distributed Minimum Error Rate Training of SMT using Particle Swarm Optimization. | Jun Suzuki, Kevin Duh, Masaaki Nagata |
| 2011 | IJCNLP | Extracting Pre-ordering Rules from Predicate-Argument Structures. | Xianchao Wu, Katsuhito Sudoh, Kevin Duh, Hajime Tsukada, Masaaki Nagata |
| 2010 | ACL | Word Alignment with Synonym Regularization. | Hiroyuki Shindo, Akinori Fujino, Masaaki Nagata |
| 2010 | ACL | Predicate Argument Structure Analysis Using Transformation Based Learning. | Hirotoshi Taira, Sanae Fujita, Masaaki Nagata |
| 2010 | CIKM | A robust semi-supervised classification method for transfer learning. | Akinori Fujino, Naonori Ueda, Masaaki Nagata |
| 2010 | COLING | Enriching Dictionaries with Images from the Internet - Targeting Wikipedia and a Japanese Semantic Lexicon: Lexeed -. | Sanae Fujita, Masaaki Nagata |
| 2009 | PACLIC | BaseNP Supersense Tagging for Japanese Texts. | Hirotoshi Taira, Sen Yoshida, Masaaki Nagata |
| 2009 | PACLIC | Utilizing Features of Verbs in Statistical Zero Pronoun Resolution for Japanese Speech. | Sen Yoshida, Masaaki Nagata |
| 2008 | EMNLP | A Japanese Predicate Argument Structure Analysis using Decision Lists. | Hirotoshi Taira, Sanae Fujita, Masaaki Nagata |
| 2006 | ACL | A Clustered Global Phrase Reordering Model for Statistical Machine Translation. | Masaaki Nagata, Kuniko Saito, Kazuhide Yamamoto, Kazuteru Ohashi |
| 2005 | ACL | Portable Translator Capable of Recognizing Characters on Signboard and Menu Captured by its Built-in Camera. | Hideharu Nakajima, Yoshihiro Matsuo, Masaaki Nagata, Kuniko Saito |
| 2004 | EMNLP | Efficient Decoding for Statistical Machine Translation with a Fully Expanded WFST Model. | Hajime Tsukada, Masaaki Nagata |
| 2003 | ACL | Multi-Language Named-Entity Recognition System based on HMM. | Kuniko Saito, Masaaki Nagata |
| 2003 | Interspeech | Say-as classification for alphabetic words in Japanese texts. | Hisako Asano, Masaaki Nagata, Masanobu Abe |
| 2003 | Interspeech | Estimating Japanese word accent from syllable sequence using support vector machine. | Hideharu Nakajima, Masaaki Nagata, Hisako Asano, Masanobu Abe |
| 2001 | ACL | Using the Web as a Bilingual Dictionary. | Masaaki Nagata, Teruka Saito, Kenji Suzuki |
| 2000 | ACL | Synchronous Morphological Analysis of Grapheme and Phoneme for Japanese OCR. | Masaaki Nagata |
| 1999 | ACL | A Part of Speech Estimation Method for Japanese Unknown Words using a Statistical Model of Morphology and Context. | Masaaki Nagata |
| 1998 | ACL | Japanese OCR Error Correction using Character Shape Similarity and Statistical Language Model. | Masaaki Nagata |
| 1996 | COLING | Context-Based Spelling Correction for Japanese OCR. | Masaaki Nagata |
| 1996 | EMNLP | Automatic Extraction of New Words from Japanese Texts using Generalized Forward-Backward Search. | Masaaki Nagata |
| 1996 | Interspeech | Automatic acquisition of probabilistic dialogue models. | Kenji Kita, Yoshikazu Fukui, Masaaki Nagata, Tsuyoshi Morimoto |
| 1994 | COLING | A Stochastic Japanese Morphological Analyzer Using a Forward-DP Backward-A* N-Best Search Algorithm. | Masaaki Nagata |
| 1994 | ICASSP | Efficient chart parsing of speech recognition candidates. | Toshihisa Tashiro, Toshiyuki Takezawa, Tsuyoshi Morimoto, Masaaki Nagata |
| 1994 | Interspeech | A stochastic morphological analyzer for spontaneously spoken languages. | Masaaki Nagata |
| 1993 | IJCAI | Spoken Language Translation System. | Gen-ichiro Kikui, Mark Seligman, Toshiyuki Takezawa, Masami Suzuki, Kenji Kita, Tsuyoshi Morimoto, Masaaki Nagata, Toshihisa Tashiro, Herbert S. Tropf, Shigeki Sagayama, Jun-ichi Takami, Kazumi Ohkura, Akira Kurematsu |
| 1993 | Interspeech | ATR's speech translation system: ASURA. | Tsuyoshi Morimoto, Toshiyuki Takezawa, Fumihiro Yato, Shigeki Sagayama, Toshihisa Tashiro, Masaaki Nagata, Akira Kurematsu |
| 1992 | COLING | A Spoken Language Translation System: SL-TRANS2. | Tsuyoshi Morimoto, Masami Suzuki, Toshiyuki Takezawa, Gen-ichiro Kikui, Masaaki Nagata, Mutsuko Tomokiyo |
| 1992 | COLING | An Empirical Study on Rule Granularity and Unification Interleaving Toward an Efficient Unification-Based Parsing System. | Masaaki Nagata |
| 1992 | Interspeech | Enhancement of ATR's spoken language translation system: SL-TRANS2. | Tsuyoshi Morimoto, Toshiyuki Takezawa, Kazumi Ohkura, Masaaki Nagata, Fumihiro Yato, Shigeki Sagayama, Akira Kurematsu |
| 1992 | Interspeech | Using pragmatics to rule out recognition errors in cooperative task-oriented dialogues. | Masaaki Nagata |
| 1990 | ECAI | HPSG-Based Lattice Parser for Spoken Japanese in a Spoken Language Translation System. | Masaaki Nagata, Kiyoshi Kogure |
| 1987 | Interspeech | Spoken word recognition using statistic and dynamic information obtained by two-dimensional cepstrum analysis. | Yasuo Ariki, S. Mizuta, Masaaki Nagata, Toshiyuki Sakai |