| 2026 | AAAI | Assessing the Capabilities of LLMs in Humor: A Multi-dimensional Analysis of Oogiri Generation and Evaluation. | Ritsu Sakabe, Hwichan Kim, Tosho Hirasawa, Mamoru Komachi |
| 2026 | ACL | LLM-based Literal Example Generation for Japanese Multiword Expressions. | Mio Ohashi, Hajime Kiyama, Zhidong Ling, Mamoru Komachi |
| 2026 | EACL | Constructing a Dataset for Hallucination Detection in Japanese Summarization with Fine-grained Faithfulness Labels. | Hikari Tanaka, Atsushi Keyaki, Mamoru Komachi |
| 2026 | LREC | Can Video LLMs See Through Illusions? Video-Illusion QA Benchmark Dataset. | Souto Ohira, Tosho Hirasawa, Mamoru Komachi |
| 2026 | LREC | Evaluation of Document-Level Text Simplification in Japanese. | Iori Yamashita, Hikari Tanaka, Hajime Kiyama, Kexin Bian, Zhousi Chen, Mamoru Komachi |
| 2025 | ACL | Targeted Syntactic Evaluation for Grammatical Error Correction. | Aomi Koyama, Masato Mita, Su-Youn Yoon, Yasufumi Takama, Mamoru Komachi |
| 2025 | COLING | Analyzing Continuous Semantic Shifts with Diachronic Word Similarity Matrices. | Hajime Kiyama, Taichi Aida, Mamoru Komachi, Toshinobu Ogiso, Hiroya Takamura, Daichi Mochihashi |
| 2025 | NAACL | A Fair Comparison without Translationese: English vs. Target-language Instructions for Multilingual LLMs. | Taisei Enomoto, Hwichan Kim, Zhousi Chen, Mamoru Komachi |
| 2024 | AAAI | WikiSQE: A Large-Scale Dataset for Sentence Quality Estimation in Wikipedia. | Kenichiro Ando, Satoshi Sekine, Mamoru Komachi |
| 2024 | COLING | A Document-Level Text Simplification Dataset for Japanese. | Yoshinari Nagai, Teruaki Oka, Mamoru Komachi |
| 2024 | COLING | Token-length Bias in Minimal-pair Paradigm Datasets. | Naoya Ueda, Masato Mita, Teruaki Oka, Mamoru Komachi |
| 2024 | EMNLP | Pruning Multilingual Large Language Models for Multilingual Inference. | Hwichan Kim, Jun Suzuki, Tosho Hirasawa, Mamoru Komachi |
| 2024 | PACLIC | A Survey for LLM Tuning Methods:Classifying Approaches Based on Model Internal Accessibility. | Kyotaro Nakajima, Hwichan Kim, Tosho Hirasawa, Taisei Enomoto, Zhousi Chen, Mamoru Komachi |
| 2024 | PACLIC | DejaVu: Disambiguation evaluation dataset for English-JApanese machine translation on VisUal information. | Ayako Sato, Tosho Hirasawa, Hwichan Kim, Zhousi Chen, Teruaki Oka, Masato Mita, Mamoru Komachi |
| 2023 | ACL | Enhancing Few-shot Cross-lingual Transfer with Target Language Peculiar Examples. | Hwichan Kim, Mamoru Komachi |
| 2023 | EACL | Does Masked Language Model Pre-training with Artificial Data Improve Low-resource Neural Machine Translation? | Hiroto Tamura, Tosho Hirasawa, Hwichan Kim, Mamoru Komachi |
| 2023 | EACL | Cloze Quality Estimation for Language Assessment. | Zizheng Zhang, Masato Mita, Mamoru Komachi |
| 2023 | EMNLP | ClozEx: A Task toward Generation of English Cloze Explanation. | Zizheng Zhang, Masato Mita, Mamoru Komachi |
| 2023 | INLG | TMU Feedback Comment Generation System Using Pretrained Sequence-to-Sequence Language Models. | Naoya Ueda, Mamoru Komachi |
| 2023 | PACLIC | Simultaneous Domain Adaptation of Tokenization and Machine Translation. | Taisei Enomoto, Tosho Hirasawa, Hwichan Kim, Teruaki Oka, Mamoru Komachi |
| 2023 | PACLIC | Construction of Evaluation Dataset for Japanese Lexical Semantic Change Detection. | Zhidong Ling, Taichi Aida, Teruaki Oka, Mamoru Komachi |
| 2022 | EMNLP | Infinite SCAN: An Infinite Model of Diachronic Semantic Change. | Seiichi Inoue, Mamoru Komachi, Toshinobu Ogiso, Hiroya Takamura, Daichi Mochihashi |
| 2022 | LREC | Learning How to Translate North Korean through South Korean. | Hwichan Kim, Sangwhan Moon, Naoaki Okazaki, Mamoru Komachi |
| 2022 | LREC | Construction of a Quality Estimation Dataset for Automatic Evaluation of Japanese Grammatical Error Correction. | Daisuke Suzuki, Yujin Takahashi, Ikumi Yamashita, Taichi Aida, Tosho Hirasawa, Michitaka Nakatsuji, Masato Mita, Mamoru Komachi |
| 2022 | LREC | ProQE: Proficiency-wise Quality Estimation dataset for Grammatical Error Correction. | Yujin Takahashi, Masahiro Kaneko, Masato Mita, Mamoru Komachi |
| 2022 | NAACL | Zuo Zhuan Ancient Chinese Dataset for Word Sense Disambiguation. | Xiaomeng Pan, Hongfei Wang, Teruaki Oka, Mamoru Komachi |
| 2022 | PACLIC | Japanese Named Entity Recognition from Automatic Speech Recognition Using Pre-trained Models. | Seiichiro Kondo, Naoya Ueda, Teruaki Oka, Masakazu Sugiyama, Asahi Hentona, Mamoru Komachi |
| 2021 | ACL | Neural Combinatory Constituency Parsing. | Zhousi Chen, Longtu Zhang, Aizhan Imankulova, Mamoru Komachi |
| 2021 | ACL | Modeling Text using the Continuous Space Topic Model with Pre-Trained Word Embeddings. | Seiichi Inoue, Taichi Aida, Mamoru Komachi, Manabu Asai |
| 2021 | NAACL | From Masked Language Modeling to Translation: Non-English Auxiliary Tasks Improve Zero-shot Spoken Language Understanding. | Rob van der Goot, Ibrahim Sharaf, Aizhan Imankulova, Ahmet stn, Marija Stepanovic, Alan Ramponi, Siti Oryza Khairunnisa, Mamoru Komachi, Barbara Plank |
| 2021 | NAACL | Sentence Concatenation Approach to Data Augmentation for Neural Machine Translation. | Seiichiro Kondo, Kengo Hotate, Tosho Hirasawa, Masahiro Kaneko, Mamoru Komachi |
| 2021 | NAACL | Comparison of Grammatical Error Correction Using Back-Translation Models. | Aomi Koyama, Kengo Hotate, Masahiro Kaneko, Mamoru Komachi |
| 2021 | PACLIC | A Comprehensive Analysis of PMI-based Models for Measuring Semantic Differences. | Taichi Aida, Mamoru Komachi, Toshinobu Ogiso, Hiroya Takamura, Daichi Mochihashi |
| 2021 | PACLIC | Can Monolingual Pre-trained Encoder-Decoder Improve NMT for Distant Language Pairs? | Hwichan Kim, Mamoru Komachi |
| 2021 | PACLIC | Analyzing Semantic Changes in Japanese Words Using BERT. | Kazuma Kobayashi, Taichi Aida, Mamoru Komachi |
| 2020 | ACL | Zero-shot North Korean to English Neural Machine Translation by Character Tokenization and Phoneme Decomposition. | Hwichan Kim, Tosho Hirasawa, Mamoru Komachi |
| 2020 | ACL | Grammatical Error Correction Using Pseudo Learner Corpus Considering Learner's Error Tendency. | Yujin Takahashi, Satoru Katsumata, Mamoru Komachi |
| 2020 | COLING | Generating Diverse Corrections with Local Beam Search for Grammatical Error Correction. | Kengo Hotate, Masahiro Kaneko, Mamoru Komachi |
| 2020 | COLING | Cross-lingual Transfer Learning for Grammatical Error Correction. | Ikumi Yamashita, Satoru Katsumata, Masahiro Kaneko, Aizhan Imankulova, Mamoru Komachi |
| 2020 | COLING | SOME: Reference-less Sub-Metrics Optimized for Manual Evaluations of Grammatical Error Correction. | Ryoma Yoshimura, Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi |
| 2020 | EAMT | Double Attention-based Multimodal Neural Machine Translation with Semantic Image Regions. | Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu |
| 2020 | IJCNLP | Stronger Baselines for Grammatical Error Correction Using a Pretrained Encoder-Decoder Model. | Satoru Katsumata, Mamoru Komachi |
| 2020 | IJCNLP | Towards a Standardized Dataset on Indonesian Named Entity Recognition. | Siti Oryza Khairunnisa, Aizhan Imankulova, Mamoru Komachi |
| 2020 | IJCNLP | Chinese Grammatical Correction Using BERT-based Pre-trained Model. | Hongfei Wang, Michiki Kurosawa, Satoru Katsumata, Mamoru Komachi |
| 2020 | LREC | Automated Essay Scoring System for Nonnative Japanese Learners. | Reo Hirao, Mio Arai, Hiroki Shimanaka, Satoru Katsumata, Mamoru Komachi |
| 2020 | LREC | Construction of an Evaluation Corpus for Grammatical Error Correction for Learners of Japanese as a Second Language. | Aomi Koyama, Tomoshige Kiyuna, Kenji Kobayashi, Mio Arai, Mamoru Komachi |
| 2020 | PACLIC | Neural Machine Translation from Historical Japanese to Contemporary Japanese Using Diachronically Domain-Adapted Word Embeddings. | Masashi Takaku, Tosho Hirasawa, Mamoru Komachi, Kanako Komiya |
| 2019 | ACL | Sakura: Large-scale Incorrect Example Retrieval System for Learners of Japanese as a Second Language. | Mio Arai, Tomonori Kodaira, Mamoru Komachi |
| 2019 | ACL | Controlling Grammatical Error Correction Using Word Edit Rate. | Kengo Hotate, Masahiro Kaneko, Satoru Katsumata, Mamoru Komachi |
| 2019 | NAACL | Multimodal Machine Translation with Embedding Prediction. | Tosho Hirasawa, Hayahide Yamagishi, Yukio Matsumura, Mamoru Komachi |
| 2019 | NAACL | Multi-Task Learning for Japanese Predicate Argument Structure Analysis. | Hikaru Omori, Mamoru Komachi |
| 2018 | ACL | Graph-based Filtering of Out-of-Vocabulary Words for Encoder-Decoder Models. | Satoru Katsumata, Yukio Matsumura, Hayahide Yamagishi, Mamoru Komachi |
| 2018 | LREC | Construction of a Japanese Word Similarity Dataset. | Yuya Sakaizawa, Mamoru Komachi |
| 2018 | NAACL | Japanese Predicate Conjugation for Neural Machine Translation. | Michiki Kurosawa, Yukio Matsumura, Hayahide Yamagishi, Mamoru Komachi |
| 2018 | NAACL | Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations. | Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi |
| 2018 | PACLIC | Long Short-Term Memory for Japanese Word Segmentation. | Yoshiaki Kitagawa, Mamoru Komachi |
| 2018 | PACLIC | The Rule of Three: Abstractive Text Summarization in Three Bullet Points. | Tomonori Kodaira, Mamoru Komachi |
| 2018 | PACLIC | Japanese Sentiment Classification using a Tree-Structured Long Short-Term Memory with Attention. | Ryosuke Miyazaki, Mamoru Komachi |
| 2017 | ACL | Building a Non-Trivial Paraphrase Corpus Using Multiple Machine Translation Systems. | Yui Suzuki, Tomoyuki Kajiwara, Mamoru Komachi |
| 2017 | IJCNLP | MIPA: Mutual Information Based Paraphrase Acquisition via Bilingual Pivoting. | Tomoyuki Kajiwara, Mamoru Komachi, Daichi Mochihashi |
| 2017 | IJCNLP | Grammatical Error Detection Using Error- and Grammaticality-Specific Word Embeddings. | Masahiro Kaneko, Yuya Sakaizawa, Mamoru Komachi |
| 2017 | IJCNLP | Improving Japanese-to-English Neural Machine Translation by Voice Prediction. | Hayahide Yamagishi, Shin Kanouchi, Takayuki Sato, Mamoru Komachi |
| 2016 | ACL | Controlled and Balanced Dataset for Japanese Lexical Simplification. | Tomonori Kodaira, Tomoyuki Kajiwara, Mamoru Komachi |
| 2016 | COLING | Building a Monolingual Parallel Corpus for Text Simplification Using Sentence Similarity Based on Alignment between Word Embeddings. | Tomoyuki Kajiwara, Mamoru Komachi |
| 2016 | LREC | Analysis of English Spelling Errors in a Word-Typing Game. | Ryuichi Tachibana, Mamoru Komachi |
| 2015 | ACL | Who caught a cold ? - Identifying the subject of a symptom. | Shin Kanouchi, Mamoru Komachi, Naoaki Okazaki, Eiji Aramaki, Hiroshi Ishikawa |
| 2015 | ACL | Disease Event Detection based on Deep Modality Analysis. | Yoshiaki Kitagawa, Mamoru Komachi, Eiji Aramaki, Naoaki Okazaki, Hiroshi Ishikawa |
| 2015 | PACLIC | Japanese Sentiment Classification with Stacked Denoising Auto-Encoder using Distributed Word Representation. | Peinan Zhang, Mamoru Komachi |
| 2014 | ICCE | Extracting a Chinese Learner Corpus from the Web: Grammatical Error Correction for Learning Chinese as a Foreign Language with Statistical Machine Translation. | Yinchen Zhao, Mamoru Komachi, Hiroshi Ishikawa |
| 2013 | ACL | Discriminative Approach to Fill-in-the-Blank Quiz Generation for Language Learners. | Keisuke Sakaguchi, Yuki Arase, Mamoru Komachi |
| 2013 | ACL | A Learner Corpus-based Approach to Verb Suggestion for ESL. | Yu Sawai, Mamoru Komachi, Yuji Matsumoto |
| 2013 | CoNLL | NAIST at 2013 CoNLL Grammatical Error Correction Shared Task. | Ippei Yoshimoto, Tomoya Kose, Kensuke Mitsuzawa, Keisuke Sakaguchi, Tomoya Mizumoto, Yuta Hayashibe, Mamoru Komachi, Yuji Matsumoto |
| 2013 | PACLIC | Towards Automatic Error Type Classification of Japanese Language Learners' Writings. | Hiromi Oyama, Mamoru Komachi, Yuji Matsumoto |
| 2012 | ACL | Tense and Aspect Error Correction for ESL Learners Using Global Context. | Toshikazu Tajiri, Mamoru Komachi, Yuji Matsumoto |
| 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 |
| 2012 | COLING | Joint English Spelling Error Correction and POS Tagging for Language Learners Writing. | Keisuke Sakaguchi, Tomoya Mizumoto, Mamoru Komachi, Yuji Matsumoto |
| 2012 | LREC | UniDic for Early Middle Japanese: a Dictionary for Morphological Analysis of Classical Japanese. | Toshinobu Ogiso, Mamoru Komachi, Yasuharu Den, Yuji Matsumoto |
| 2011 | ACL | HITS-based Seed Selection and Stop List Construction for Bootstrapping. | Tetsuo Kiso, Masashi Shimbo, Mamoru Komachi, Yuji Matsumoto |
| 2011 | CoNLL | Narrative Schema as World Knowledge for Coreference Resolution. | Joseph Irwin, Mamoru Komachi, Yuji Matsumoto |
| 2011 | CoNLL | Using the Mutual k-Nearest Neighbor Graphs for Semi-supervised Classification on Natural Language Data. | Kohei Ozaki, Masashi Shimbo, Mamoru Komachi, Yuji Matsumoto |
| 2011 | IJCNLP | Japanese Predicate Argument Structure Analysis Exploiting Argument Position and Type. | Yuta Hayashibe, Mamoru Komachi, Yuji Matsumoto |
| 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 | Automatic Labeling of Voiced Consonants for Morphological Analysis of Modern Japanese Literature. | Teruaki Oka, Mamoru Komachi, Toshinobu Ogiso, Yuji Matsumoto |
| 2011 | IJCNLP | Japanese Abbreviation Expansion with Query and Clickthrough Logs. | Kei Uchiumi, Mamoru Komachi, Keigo Machinaga, Toshiyuki Maezawa, Toshinori Satou, Yoshinori Kobayashi |
| 2009 | ACL | Learning Semantic Categories from Clickthrough Logs. | Mamoru Komachi, Shimpei Makimoto, Kei Uchiumi, Manabu Sassano |
| 2008 | EMNLP | Graph-based Analysis of Semantic Drift in Espresso-like Bootstrapping Algorithms. | Mamoru Komachi, Taku Kudo, Masashi Shimbo, Yuji Matsumoto |
| 2008 | IJCNLP | Minimally Supervised Learning of Semantic Knowledge from Query Logs. | Mamoru Komachi, Hisami Suzuki |