← Authors

Mamoru Komachi

97 papers · 2008–2026 · 9 conferences · across top CS/AI conferences

Achievements

🧭 Keyword Pioneer 🌈 Renaissance Researcher (6) 🐝 Cross-Pollinator (6) πŸƒ Academic Marathon (17) πŸŒ‰ Interdisciplinary Bridge 🌍 Conference Polyglot (9) πŸ—ΊοΈ Taxonomy Completionist (15) 🐣 Hot Topic Early Bird 🌟 Keyword Trendsetter Combo (3) 🏠 Conference Loyalist (28) 🀝 Dynamic Duo (15) πŸ”¬ Deep Specialist (26) πŸ† Keyword Champion (7) πŸš€ Conference Pioneer πŸ”₯ Unstoppable (11) ⚑ Prolific Year (8) ❓ The Questioner (5) πŸ—ƒοΈ Keyword Collector (51) πŸ’Ž Century Club (94) πŸ“ˆ Trend Setter

Conferences

ACL (28) IJCNLP (16) NAACL (14) EMNLP (12) COLING (10) AACL (8) EACL (4) CONLL (3) AAAI (2)

Top co-authors

Masahiro Kaneko (15) Tosho Hirasawa (15) Yuji Matsumoto (12) Tomoyuki Kajiwara (12) Hwichan Kim (11) Aizhan Imankulova (8) Satoru Katsumata (8) Zhousi Chen (5) Masato Mita (5) Kengo Hotate (5)

Research topics

Education (3) Linguistics (2) Applications (1)

Keywords

neural machine translation (17) grammatical error correction (14) machine translation (9) japanese language (6) word embedding (6) encoder-decoder model (6) zero-shot learning (6) text generation (5) text simplification (4) language learning (4) large language model (4) machine translation evaluation (3) language model (3) automatic evaluation (3) word alignment (3) data augmentation (3) transfer learning (3) cross-lingual transfer (3) quality estimation (3) low-resource language (3)

Papers

Assessing the Capabilities of LLMs in Humor: A Multi-dimensional Analysis of Oogiri Generation and Evaluation AAAI 2026
Statistical Semantic Change Detection via Usage Similarities EACL 2026
Constructing a Dataset for Hallucination Detection in Japanese Summarization with Fine-grained Faithfulness Labels EACL 2026
A Fair Comparison without Translationese: English vs. Target-language Instructions for Multilingual LLMs NAACL 2025
Analyzing Continuous Semantic Shifts with Diachronic Word Similarity Matrices COLING 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
Targeted Syntactic Evaluation for Grammatical Error Correction ACL 2025
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
TMU-HIT at MLSP 2024: How Well Can GPT-4 Tackle Multilingual Lexical Simplification? NAACL 2024
Large Language Models Are State-of-the-Art Evaluator for Grammatical Error Correction NAACL 2024
WikiSQE: A Large-Scale Dataset for Sentence Quality Estimation in Wikipedia AAAI 2024
A Document-Level Text Simplification Dataset for Japanese COLING 2024
Token-length Bias in Minimal-pair Paradigm Datasets COLING 2024
Enhancing Few-shot Cross-lingual Transfer with Target Language Peculiar Examples ACL 2023
ClozEx: A Task toward Generation of English Cloze Explanation EMNLP 2023
Visual Prediction Improves Zero-Shot Cross-Modal Machine Translation EMNLP 2023
Does Masked Language Model Pre-training with Artificial Data Improve Low-resource Neural Machine Translation? EACL 2023
Cloze Quality Estimation for Language Assessment EACL 2023
Query Generation Using GPT-3 for CLIP-Based Word Sense Disambiguation for Image Retrieval ACL 2023
Towards Automatic Generation of Messages Countering Online Hate Speech and Microaggressions NAACL 2022
Zuo Zhuan Ancient Chinese Dataset for Word Sense Disambiguation NAACL 2022
TMU NMT System with Automatic Post-Editing by Multi-Source Levenshtein Transformer for the Restricted Translation Task of WAT 2022 COLING 2022
Infinite SCAN: An Infinite Model of Diachronic Semantic Change EMNLP 2022
Neural Combinatory Constituency Parsing 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
From Masked Language Modeling to Translation: Non-English Auxiliary Tasks Improve Zero-shot Spoken Language Understanding 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
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
Machine Translation with Pre-specified Target-side Words Using a Semi-autoregressive Model IJCNLP 2021
Modeling Text using the Continuous Space Topic Model with Pre-Trained Word Embeddings IJCNLP 2021
Translation of New Named Entities from English to Chinese AACL 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
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
TMU-NLP System Using BERT-based Pre-trained Model to the NLP-TEA CGED Shared Task 2020 AACL 2020
English-to-Japanese Diverse Translation by Combining Forward and Backward Outputs ACL 2020
Non-Autoregressive Grammatical Error Correction Toward a Writing Support System AACL 2020
TMU Japanese-English Multimodal Machine Translation System for WAT 2020 AACL 2020
Towards Multimodal Simultaneous Neural Machine Translation EMNLP 2020
Chinese Grammatical Correction Using BERT-based Pre-trained Model AACL 2020
Korean-to-Japanese Neural Machine Translation System using Hanja Information AACL 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
TMUOU Submission for WMT20 Quality Estimation Shared Task EMNLP 2020
Multi-Task Learning for Japanese Predicate Argument Structure Analysis NAACL 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
Grammatical-Error-Aware Incorrect Example Retrieval System for Learners of Japanese as a Second Language 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
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
Building a Non-Trivial Paraphrase Corpus Using Multiple Machine Translation Systems ACL 2017
MIPA: Mutual Information Based Paraphrase Acquisition via Bilingual Pivoting IJCNLP 2017
Improving Japanese-to-English Neural Machine Translation by Voice Prediction IJCNLP 2017
Grammatical Error Detection Using Error- and Grammaticality-Specific Word Embeddings IJCNLP 2017
Controlled and Balanced Dataset for Japanese Lexical Simplification ACL 2016
Building a Monolingual Parallel Corpus for Text Simplification Using Sentence Similarity Based on Alignment between Word Embeddings COLING 2016
Who caught a cold ? - Identifying the subject of a symptom IJCNLP 2015
Who caught a cold ? - Identifying the subject of a symptom ACL 2015
Disease Event Detection based on Deep Modality Analysis IJCNLP 2015
Disease Event Detection based on Deep Modality Analysis ACL 2015
Discriminative Approach to Fill-in-the-Blank Quiz Generation for Language Learners ACL 2013
NAIST at 2013 CoNLL Grammatical Error Correction Shared Task CONLL 2013
A Learner Corpus-based Approach to Verb Suggestion for ESL ACL 2013
Joint English Spelling Error Correction and POS Tagging for Language Learners Writing COLING 2012
The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings COLING 2012
Tense and Aspect Error Correction for ESL Learners Using Global Context ACL 2012
Narrative Schema as World Knowledge for Coreference Resolution CONLL 2011
Japanese Abbreviation Expansion with Query and Clickthrough Logs IJCNLP 2011
HITS-based Seed Selection and Stop List Construction for Bootstrapping ACL 2011
Using the Mutual k-Nearest Neighbor Graphs for Semi-supervised Classification on Natural Language Data 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
Automatic Labeling of Voiced Consonants for Morphological Analysis of Modern Japanese Literature IJCNLP 2011
Learning Semantic Categories from Clickthrough Logs ACL 2009
Learning Semantic Categories from Clickthrough Logs IJCNLP 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