Mamoru Komachi

LLM-based Literal Example Generation for Japanese Multiword Expressions ACL 2026 Constructing a Dataset for Hallucination Detection in Japanese Summarization with Fine-grained Faithfulness Labels EACL 2026 Statistical Semantic Change Detection via Usage Similarities EACL 2026 Assessing the Capabilities of LLMs in Humor: A Multi-dimensional Analysis of Oogiri Generation and Evaluation AAAI 2026 Targeted Syntactic Evaluation for Grammatical Error Correction ACL 2025 A Fair Comparison without Translationese: English vs. Target-language Instructions for Multilingual LLMs NAACL 2025 HIT-YOU at TSAR 2025 Shared Task Leveraging Similarity-Based Few-Shot Prompting, Round-Trip Translation, and Self-Refinement for Readability-Controlled Text Simplification EMNLP 2025 Analyzing Continuous Semantic Shifts with Diachronic Word Similarity Matrices COLING 2025 Large Language Models Are State-of-the-Art Evaluator for Grammatical Error Correction NAACL 2024 Token-length Bias in Minimal-pair Paradigm Datasets COLING 2024 WikiSQE: A Large-Scale Dataset for Sentence Quality Estimation in Wikipedia AAAI 2024 TMU-HIT’s Submission for the WMT24 Quality Estimation Shared Task: Is GPT-4 a Good Evaluator for Machine Translation? EMNLP 2024 Pruning Multilingual Large Language Models for Multilingual Inference EMNLP 2024 A Document-Level Text Simplification Dataset for Japanese COLING 2024 TMU-HIT at MLSP 2024: How Well Can GPT-4 Tackle Multilingual Lexical Simplification? NAACL 2024 Cloze Quality Estimation for Language Assessment EACL 2023 Does Masked Language Model Pre-training with Artificial Data Improve Low-resource Neural Machine Translation? EACL 2023 Enhancing Few-shot Cross-lingual Transfer with Target Language Peculiar Examples ACL 2023 Query Generation Using GPT-3 for CLIP-Based Word Sense Disambiguation for Image Retrieval ACL 2023 ClozEx: A Task toward Generation of English Cloze Explanation EMNLP 2023 Visual Prediction Improves Zero-Shot Cross-Modal Machine Translation EMNLP 2023 Towards Automatic Generation of Messages Countering Online Hate Speech and Microaggressions NAACL 2022 Infinite SCAN: An Infinite Model of Diachronic Semantic Change EMNLP 2022 TMU NMT System with Automatic Post-Editing by Multi-Source Levenshtein Transformer for the Restricted Translation Task of WAT 2022 COLING 2022 Zuo Zhuan Ancient Chinese Dataset for Word Sense Disambiguation NAACL 2022 Machine Translation with Pre-specified Target-side Words Using a Semi-autoregressive Model IJCNLP 2021 Sentence Concatenation Approach to Data Augmentation for Neural Machine Translation NAACL 2021 Comparison of Grammatical Error Correction Using Back-Translation Models NAACL 2021 Modeling Text using the Continuous Space Topic Model with Pre-Trained Word Embeddings ACL 2021 Neural Combinatory Constituency Parsing ACL 2021 Machine Translation with Pre-specified Target-side Words Using a Semi-autoregressive Model ACL 2021 TMU NMT System with Japanese BART for the Patent task of WAT 2021 ACL 2021 TMEKU System for the WAT2021 Multimodal Translation Task ACL 2021 From Masked Language Modeling to Translation: Non-English Auxiliary Tasks Improve Zero-shot Spoken Language Understanding NAACL 2021 TMEKU System for the WAT2021 Multimodal Translation Task IJCNLP 2021 TMU NMT System with Japanese BART for the Patent task of WAT 2021 IJCNLP 2021 Neural Combinatory Constituency Parsing IJCNLP 2021 Modeling Text using the Continuous Space Topic Model with Pre-Trained Word Embeddings IJCNLP 2021 TMU Japanese-English Multimodal Machine Translation System for WAT 2020 AACL 2020 TMUOU Submission for WMT20 Quality Estimation Shared Task EMNLP 2020 Generating Diverse Corrections with Local Beam Search for Grammatical Error Correction COLING 2020 Cross-lingual Transfer Learning for Grammatical Error Correction COLING 2020 SOME: Reference-less Sub-Metrics Optimized for Manual Evaluations of Grammatical Error Correction COLING 2020 Non-Autoregressive Grammatical Error Correction Toward a Writing Support System AACL 2020 English-to-Japanese Diverse Translation by Combining Forward and Backward Outputs ACL 2020 Towards a Standardized Dataset on Indonesian Named Entity Recognition AACL 2020 Stronger Baselines for Grammatical Error Correction Using a Pretrained Encoder-Decoder Model AACL 2020 Chinese Grammatical Correction Using BERT-based Pre-trained Model AACL 2020 Korean-to-Japanese Neural Machine Translation System using Hanja Information AACL 2020 Towards Multimodal Simultaneous Neural Machine Translation EMNLP 2020 Zero-shot North Korean to English Neural Machine Translation by Character Tokenization and Phoneme Decomposition ACL 2020 Grammatical Error Correction Using Pseudo Learner Corpus Considering Learner’s Error Tendency ACL 2020 TMU-NLP System Using BERT-based Pre-trained Model to the NLP-TEA CGED Shared Task 2020 AACL 2020 Translation of New Named Entities from English to Chinese AACL 2020 Grammatical-Error-Aware Incorrect Example Retrieval System for Learners of Japanese as a Second Language ACL 2019 Controlling Grammatical Error Correction Using Word Edit Rate ACL 2019 Sakura: Large-scale Incorrect Example Retrieval System for Learners of Japanese as a Second Language ACL 2019 (Almost) Unsupervised Grammatical Error Correction using Synthetic Comparable Corpus ACL 2019 TMU Transformer System Using BERT for Re-ranking at BEA 2019 Grammatical Error Correction on Restricted Track ACL 2019 Filtering Pseudo-References by Paraphrasing for Automatic Evaluation of Machine Translation ACL 2019 Japanese-Russian TMU Neural Machine Translation System using Multilingual Model for WAT 2019 EMNLP 2019 Multi-Task Learning for Japanese Predicate Argument Structure Analysis NAACL 2019 Multimodal Machine Translation with Embedding Prediction NAACL 2019 Neural Machine Translation of Logographic Language Using Sub-character Level Information EMNLP 2018 Japanese Predicate Conjugation for Neural Machine Translation NAACL 2018 Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations NAACL 2018 Complex Word Identification Based on Frequency in a Learner Corpus NAACL 2018 TMU System for SLAM-2018 NAACL 2018 Proceedings of the 5th Workshop on Natural Language Processing Techniques for Educational Applications ACL 2018 Graph-based Filtering of Out-of-Vocabulary Words for Encoder-Decoder Models ACL 2018 RUSE: Regressor Using Sentence Embeddings for Automatic Machine Translation Evaluation EMNLP 2018 Grammatical Error Detection Using Error- and Grammaticality-Specific Word Embeddings IJCNLP 2017 MIPA: Mutual Information Based Paraphrase Acquisition via Bilingual Pivoting IJCNLP 2017 Improving Japanese-to-English Neural Machine Translation by Voice Prediction IJCNLP 2017 Building a Non-Trivial Paraphrase Corpus Using Multiple Machine Translation Systems ACL 2017 Building a Monolingual Parallel Corpus for Text Simplification Using Sentence Similarity Based on Alignment between Word Embeddings COLING 2016 Controlled and Balanced Dataset for Japanese Lexical Simplification ACL 2016 Disease Event Detection based on Deep Modality Analysis IJCNLP 2015 Disease Event Detection based on Deep Modality Analysis ACL 2015 Who caught a cold ? - Identifying the subject of a symptom ACL 2015 Who caught a cold ? - Identifying the subject of a symptom IJCNLP 2015 NAIST at 2013 CoNLL Grammatical Error Correction Shared Task CONLL 2013 Discriminative Approach to Fill-in-the-Blank Quiz Generation for Language Learners ACL 2013 A Learner Corpus-based Approach to Verb Suggestion for ESL ACL 2013 Tense and Aspect Error Correction for ESL Learners Using Global Context ACL 2012 The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings COLING 2012 Joint English Spelling Error Correction and POS Tagging for Language Learners Writing COLING 2012 Automatic Labeling of Voiced Consonants for Morphological Analysis of Modern Japanese Literature IJCNLP 2011 HITS-based Seed Selection and Stop List Construction for Bootstrapping ACL 2011 Narrative Schema as World Knowledge for Coreference Resolution CONLL 2011 Mining Revision Log of Language Learning SNS for Automated Japanese Error Correction of Second Language Learners IJCNLP 2011 Japanese Predicate Argument Structure Analysis Exploiting Argument Position and Type IJCNLP 2011 Using the Mutual k-Nearest Neighbor Graphs for Semi-supervised Classification on Natural Language Data CONLL 2011 Japanese Abbreviation Expansion with Query and Clickthrough Logs IJCNLP 2011 Learning Semantic Categories from Clickthrough Logs IJCNLP 2009 Learning Semantic Categories from Clickthrough Logs ACL 2009 Graph-based Analysis of Semantic Drift in Espresso-like Bootstrapping Algorithms EMNLP 2008 Minimally Supervised Learning of Semantic Knowledge from Query Logs IJCNLP 2008