PLSI Utilization for Automatic Thesaurus Construction. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (IJCNLP, 2005)

Selection of Effective Contextual Information for Automatic Synonym Acquisition. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (ACL, 2006)

Low-Voltage and Low-Power Logic, Memory, and Analog Circuit Techniques for SoCs Using 90 nm Technology and Beyond. - Koichiro Ishibashi; Tetsuya Fujimoto; Takahiro Yamashita; Hiroyuki Okada; Yukio Arima; Yasuyuki Hashimoto; Kohji Sakata; Isao Minematsu; Yasuo Itoh; Haruki Toda; Motoi Ichihashi; Yoshihide Komatsu; et al. (IEICE Trans. Electron., 2006)

A Supervised Learning Approach to Automatic Synonym Identification Based on Distributional Features. - Masato Hagiwara (ACL (Student Research Workshop), 2008)

Metric Learning for Synonym Acquisition. - Nobuyuki Shimizu; Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama; Hiroshi Nakagawa (COLING, 2008)

Context Feature Selection for Distributional Similarity. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (IJCNLP, 2008)

Bootstrapping-Based Extraction of Dictionary Terms from Unsegmented Legal Text. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (JSAI, 2008)

Effective Use of Indirect Dependency for Distributional Similarity. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (Inf. Media Technol., 2008)

A Comparative Study on Effective Context Selection for Distributional Similarity. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (Inf. Media Technol., 2008)

Japanese Query Alteration Based on Lexical Semantic Similarity. - Masato Hagiwara; Hisami Suzuki (HLT-NAACL, 2009)

Supervised Synonym Acquisition Using Distributional Features and Syntactic Patterns. - Masato Hagiwara; Yasuhiro Ogawa; Katsuhiko Toyama (Inf. Media Technol., 2009)

Latent Class Transliteration based on Source Language Origin. - Masato Hagiwara; Satoshi Sekine (ACL (2), 2011)

Safety Information Mining - What can NLP do in a disaster -. - Graham Neubig; Yuichiroh Matsubayashi; Masato Hagiwara; Koji Murakami (IJCNLP, 2011)

Latent Semantic Transliteration using Dirichlet Mixture. - Masato Hagiwara; Satoshi Sekine (NEWS@ACL, 2012)

Accurate Word Segmentation using Transliteration and Language Model Projection. - Masato Hagiwara; Satoshi Sekine (ACL (2), 2013)

KooSHO: Japanese Text Input Environment based on Aerial Hand Writing. - Masato Hagiwara; Soh Masuko (HLT-NAACL, 2013)

Lightweight Client-Side Chinese/Japanese Morphological Analyzer Based on Online Learning. - Masato Hagiwara; Satoshi Sekine (COLING (Demos), 2014)

Comparison of the Impact of Word Segmentation on Name Tagging for Chinese and Japanese. - Haibo Li 004; Masato Hagiwara; Qi Li 014; Heng Ji 001 (LREC, 2014)

Second Language Acquisition Modeling. - Burr Settles; Chris Brust; Erin Gustafson; Masato Hagiwara; Nitin Madnani (BEA@NAACL-HLT, 2018)

Optimizing Human Language Learning. - Masato Hagiwara (ITS Workshops, 2018)

TEASPN: Framework and Protocol for Integrated Writing Assistance Environments. - Masato Hagiwara; Takumi Ito; Tatsuki Kuribayashi; Jun Suzuki 001; Kentaro Inui (EMNLP/IJCNLP (3), 2019)

Diamonds in the Rough: Generating Fluent Sentences from Early-Stage Drafts for Academic Writing Assistance. - Takumi Ito; Tatsuki Kuribayashi; Hayato Kobayashi; Ana Brassard; Masato Hagiwara; Jun Suzuki 001; Kentaro Inui (INLG, 2019)

Multi-Task Transfer Learning for Fine-Grained Named Entity Recognition. - Masato Hagiwara; Ryuji Tamaki; Ikuya Yamada (TAC, 2019)

Octanove Labs' Japanese-Chinese Open Domain Translation System. - Masato Hagiwara (IWSLT, 2020)

GitHub Typo Corpus: A Large-Scale Multilingual Dataset of Misspellings and Grammatical Errors. - Masato Hagiwara; Masato Mita (LREC, 2020)

Machine Learning Driven Language Assessment. - Burr Settles; Masato Hagiwara; Geoffrey T. LaFlair (Trans. Assoc. Comput. Linguistics, 2020)

Shared Task on Feedback Comment Generation for Language Learners. - Ryo Nagata; Masato Hagiwara; Kazuaki Hanawa; Masato Mita; Artem Chernodub; Olena Nahorna (INLG, 2021)

GrammarTagger: A Multilingual, Minimally-Supervised Grammar Profiler for Language Education. - Masato Hagiwara; Joshua B. Tanner; Keisuke Sakaguchi (CoRR, 2021)

EXPATS: A Toolkit for Explainable Automated Text Scoring. - Hitoshi Manabe; Masato Hagiwara (CoRR, 2021)

Semi-Supervised Joint Estimation of Word and Document Readability. - Yoshinari Fujinuma; Masato Hagiwara (CoRR, 2021)

Modeling Animal Vocalizations through Synthesizers. - Masato Hagiwara; Maddie Cusimano; Jen-Yu Liu (CoRR, 2022)

AVES: Animal Vocalization Encoder Based on Self-Supervision. - Masato Hagiwara (ICASSP, 2023)

BEANS: The Benchmark of Animal Sounds. - Masato Hagiwara; Benjamin Hoffman; Jen-Yu Liu; Maddie Cusimano; Felix Effenberger; Katie Zacarian (ICASSP, 2023)

A Report on FCG GenChal 2022: Shared Task on Feedback Comment Generation for Language Learners. - Ryo Nagata; Masato Hagiwara; Kazuaki Hanawa; Masato Mita (INLG (Generation Challenges), 2023)

Towards Automated Document Revision: Grammatical Error Correction, Fluency Edits, and Beyond. - Masato Mita; Keisuke Sakaguchi; Masato Hagiwara; Tomoya Mizumoto; Jun Suzuki 001; Kentaro Inui (BEA, 2024)

Project MOSLA: Recording Every Moment of Second Language Acquisition. - Masato Hagiwara; Joshua B. Tanner (LREC/COLING, 2024)

ISPA: Inter-Species Phonetic Alphabet for Transcribing Animal Sounds. - Masato Hagiwara; Marius Miron; Jen-Yu Liu (ICASSP Workshops, 2024)

Biodenoising: Animal Vocalization Denoising without Access to Clean Data. - Marius Miron; Sara Keen; Jen-Yu Liu; Benjamin Hoffman; Masato Hagiwara; Olivier Pietquin; Felix Effenberger; Maddie Cusimano (ICASSP, 2025)

NatureLM-audio: an Audio-Language Foundation Model for Bioacoustics. - David Robinson; Marius Miron; Masato Hagiwara; Olivier Pietquin (ICLR, 2025)

Robust detection of overlapping bioacoustic sound events. - Louis Mahon; Benjamin Hoffman; Logan S. James; Maddie Cusimano; Masato Hagiwara; Sarah C. Woolley; Olivier Pietquin (CoRR, 2025)