Mamoru Komachi

According to our database, Mamoru Komachi authored at least 145 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Large Language Models Are State-of-the-Art Evaluator for Grammatical Error Correction.

Masamune Kobayashi, Masato Mita, Mamoru Komachi

CoRR, 2024

Revisiting Meta-evaluation for Grammatical Error Correction.

Masamune Kobayashi, Masato Mita, Mamoru Komachi

CoRR, 2024

WikiSQE: A Large-Scale Dataset for Sentence Quality Estimation in Wikipedia.

Kenichiro Ando, Satoshi Sekine, Mamoru Komachi

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

North Korean Neural Machine Translation through South Korean Resources.

Hwichan Kim, Tosho Hirasawa, Sangwhan Moon, Naoaki Okazaki, Mamoru Komachi

ACM Trans. Asian Low Resour. Lang. Inf. Process., September, 2023

Dataset Enhancement and Multilingual Transfer for Named Entity Recognition in the Indonesian Language.

Siti Oryza Khairunnisa, Zhousi Chen, Mamoru Komachi

ACM Trans. Asian Low Resour. Lang. Inf. Process., June, 2023

Chinese Grammatical Error Correction Using Pre-trained Models and Pseudo Data.

Hongfei Wang, Michiki Kurosawa, Satoru Katsumata, Masato Mita, Mamoru Komachi

ACM Trans. Asian Low Resour. Lang. Inf. Process., March, 2023

Effectiveness of Pre-Trained Language Models for the Japanese Winograd Schema Challenge.

Keigo Takahashi, Teruaki Oka, Mamoru Komachi

J. Adv. Comput. Intell. Intell. Informatics, 2023

Visual Prediction Improves Zero-Shot Cross-Modal Machine Translation.

Tosho Hirasawa, Emanuele Bugliarello, Desmond Elliott, Mamoru Komachi

Proceedings of the Eighth Conference on Machine Translation, 2023

Query Generation Using GPT-3 for CLIP-Based Word Sense Disambiguation for Image Retrieval.

Xiaomeng Pan, Zhousi Chen, Mamoru Komachi

Proceedings of the The 12th Joint Conference on Lexical and Computational Semantics, 2023

Construction of Evaluation Dataset for Japanese Lexical Semantic Change Detection.

Zhidong Ling, Taichi Aida, Teruaki Oka, Mamoru Komachi

Proceedings of the 37th Pacific Asia Conference on Language, 2023

Simultaneous Domain Adaptation of Tokenization and Machine Translation.

Taisei Enomoto, Tosho Hirasawa, Hwichan Kim, Teruaki Oka, Mamoru Komachi

Proceedings of the 37th Pacific Asia Conference on Language, 2023

TMU Feedback Comment Generation System Using Pretrained Sequence-to-Sequence Language Models.

Naoya Ueda, Mamoru Komachi

Proceedings of the 16th International Natural Language Generation Conference, 2023

ClozEx: A Task toward Generation of English Cloze Explanation.

Zizheng Zhang, Masato Mita, Mamoru Komachi

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

Cloze Quality Estimation for Language Assessment.

Zizheng Zhang, Masato Mita, Mamoru Komachi

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2023, 2023

Does Masked Language Model Pre-training with Artificial Data Improve Low-resource Neural Machine Translation?

Hiroto Tamura, Tosho Hirasawa, Hwichan Kim, Mamoru Komachi

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2023, 2023

Enhancing Few-shot Cross-lingual Transfer with Target Language Peculiar Examples.

Hwichan Kim, Mamoru Komachi

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022

Word-Region Alignment-Guided Multimodal Neural Machine Translation.

Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

IEEE ACM Trans. Audio Speech Lang. Process., 2022

Why Videos Do Not Guide Translations in Video-guided Machine Translation? An Empirical Evaluation of Video-guided Machine Translation Dataset.

Zhishen Yang, Tosho Hirasawa, Mamoru Komachi, Naoaki Okazaki

J. Inf. Process., 2022

Region-attentive multimodal neural machine translation.

Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

Neurocomputing, 2022

Exploring Optimal Granularity for Extractive Summarization of Unstructured Health Records: Analysis of the Largest Multi-Institutional Archive of Health Records in Japan.

Kenichiro Ando, Takashi Okumura, Mamoru Komachi, Hiromasa Horiguchi, Yuji Matsumoto

CoRR, 2022

Proficiency Matters Quality Estimation in Grammatical Error Correction.

Yujin Takahashi, Masahiro Kaneko, Masato Mita, Mamoru Komachi

CoRR, 2022

Pre-Trained Word Embedding and Language Model Improve Multimodal Machine Translation: A Case Study in Multi30K.

Tosho Hirasawa, Masahiro Kaneko, Aizhan Imankulova, Mamoru Komachi

IEEE Access, 2022

Is In-hospital Meta-information Useful for Abstractive Discharge Summary Generation?

Kenichiro Ando, Mamoru Komachi, Takashi Okumura, Hiromasa Horiguchi, Yuji Matsumoto

Proceedings of the International Conference on Technologies and Applications of Artificial Intelligence, 2022

Japanese Named Entity Recognition from Automatic Speech Recognition Using Pre-trained Models.

Seiichiro Kondo, Naoya Ueda, Teruaki Oka, Masakazu Sugiyama, Asahi Hentona, Mamoru Komachi

Proceedings of the 36th Pacific Asia Conference on Language, Information and Computation, 2022

Zuo Zhuan Ancient Chinese Dataset for Word Sense Disambiguation.

Xiaomeng Pan, Hongfei Wang, Teruaki Oka, Mamoru Komachi

Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Student Research Workshop, 2022

ProQE: Proficiency-wise Quality Estimation dataset for Grammatical Error Correction.

Yujin Takahashi, Masahiro Kaneko, Masato Mita, Mamoru Komachi

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

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

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Learning How to Translate North Korean through South Korean.

Hwichan Kim, Sangwhan Moon, Naoaki Okazaki, Mamoru Komachi

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Infinite SCAN: An Infinite Model of Diachronic Semantic Change.

Seiichi Inoue, Mamoru Komachi, Toshinobu Ogiso, Hiroya Takamura, Daichi Mochihashi

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

TMU NMT System with Automatic Post-Editing by Multi-Source Levenshtein Transformer for the Restricted Translation Task of WAT 2022.

Seiichiro Kondo, Mamoru Komachi

Proceedings of the 9th Workshop on Asian Translation, 2022

2021

Using Sub-character Level Information for Neural Machine Translation of Logographic Languages.

Longtu Zhang, Mamoru Komachi

ACM Trans. Asian Low Resour. Lang. Inf. Process., 2021

Sentence Concatenation Approach to Data Augmentation for Neural Machine Translation.

Seiichiro Kondo, Kengo Hotate, Masahiro Kaneko, Mamoru Komachi

CoRR, 2021

Analyzing Semantic Changes in Japanese Words Using BERT.

Kazuma Kobayashi, Taichi Aida, Mamoru Komachi

Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation, 2021

Can Monolingual Pre-trained Encoder-Decoder Improve NMT for Distant Language Pairs?

Hwichan Kim, Mamoru Komachi

Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation, 2021

A Comprehensive Analysis of PMI-based Models for Measuring Semantic Differences.

Taichi Aida, Mamoru Komachi, Toshinobu Ogiso, Hiroya Takamura, Daichi Mochihashi

Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation, 2021

Comparison of Grammatical Error Correction Using Back-Translation Models.

Aomi Koyama, Kengo Hotate, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop, 2021

Sentence Concatenation Approach to Data Augmentation for Neural Machine Translation.

Seiichiro Kondo, Kengo Hotate, Tosho Hirasawa, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop, 2021

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 Üstün, Marija Stepanovic, Alan Ramponi, Siti Oryza Khairunnisa, Mamoru Komachi, Barbara Plank

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

TMEKU System for the WAT2021 Multimodal Translation Task.

Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

Proceedings of the 8th Workshop on Asian Translation, 2021

Machine Translation with Pre-specified Target-side Words Using a Semi-autoregressive Model.

Seiichiro Kondo, Aomi Koyama, Tomoshige Kiyuna, Tosho Hirasawa, Mamoru Komachi

Proceedings of the 8th Workshop on Asian Translation, 2021

TMU NMT System with Japanese BART for the Patent task of WAT 2021.

Hwichan Kim, Mamoru Komachi

Proceedings of the 8th Workshop on Asian Translation, 2021

Modeling Text using the Continuous Space Topic Model with Pre-Trained Word Embeddings.

Seiichi Inoue, Taichi Aida, Mamoru Komachi, Manabu Asai

Proceedings of the ACL-IJCNLP 2021 Student Research Workshop, 2021

Neural Combinatory Constituency Parsing.

Zhousi Chen, Longtu Zhang, Aizhan Imankulova, Mamoru Komachi

Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021

2020

Filtered Pseudo-parallel Corpus Improves Low-resource Neural Machine Translation.

Aizhan Imankulova, Takayuki Sato, Mamoru Komachi

ACM Trans. Asian Low Resour. Lang. Inf. Process., 2020

JSSS: free Japanese speech corpus for summarization and simplification.

Shinnosuke Takamichi, Mamoru Komachi, Naoko Tanji, Hiroshi Saruwatari

CoRR, 2020

Keyframe Segmentation and Positional Encoding for Video-guided Machine Translation Challenge 2020.

Tosho Hirasawa, Zhishen Yang, Mamoru Komachi, Naoaki Okazaki

CoRR, 2020

TMUOU Submission for WMT20 Quality Estimation Shared Task.

Akifumi Nakamachi, Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the Fifth Conference on Machine Translation, 2020

Towards Multimodal Simultaneous Neural Machine Translation.

Aizhan Imankulova, Masahiro Kaneko, Tosho Hirasawa, Mamoru Komachi

Proceedings of the Fifth Conference on Machine Translation, 2020

Neural Machine Translation from Historical Japanese to Contemporary Japanese Using Diachronically Domain-Adapted Word Embeddings.

Masashi Takaku, Tosho Hirasawa, Mamoru Komachi, Kanako Komiya

Proceedings of the 34th Pacific Asia Conference on Language, Information and Computation, 2020

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

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Automated Essay Scoring System for Nonnative Japanese Learners.

Reo Hirao, Mio Arai, Hiroki Shimanaka, Satoru Katsumata, Mamoru Komachi

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Chinese Grammatical Correction Using BERT-based Pre-trained Model.

Hongfei Wang, Michiki Kurosawa, Satoru Katsumata, Mamoru Komachi

Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing, 2020

Towards a Standardized Dataset on Indonesian Named Entity Recognition.

Siti Oryza Khairunnisa, Aizhan Imankulova, Mamoru Komachi

Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing: Student Research Workshop, 2020

Stronger Baselines for Grammatical Error Correction Using a Pretrained Encoder-Decoder Model.

Satoru Katsumata, Mamoru Komachi

Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing, 2020

Double Attention-based Multimodal Neural Machine Translation with Semantic Image Regions.

Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

Proceedings of the 22nd Annual Conference of the European Association for Machine Translation, 2020

SOME: Reference-less Sub-Metrics Optimized for Manual Evaluations of Grammatical Error Correction.

Ryoma Yoshimura, Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the 28th International Conference on Computational Linguistics, 2020

Cross-lingual Transfer Learning for Grammatical Error Correction.

Ikumi Yamashita, Satoru Katsumata, Masahiro Kaneko, Aizhan Imankulova, Mamoru Komachi

Proceedings of the 28th International Conference on Computational Linguistics, 2020

Generating Diverse Corrections with Local Beam Search for Grammatical Error Correction.

Kengo Hotate, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 28th International Conference on Computational Linguistics, 2020

Translation of New Named Entities from English to Chinese.

Zizheng Zhang, Tosho Hirasawa, Wei Houjing, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 7th Workshop on Asian Translation, 2020

TMU Japanese-English Multimodal Machine Translation System for WAT 2020.

Hiroto Tamura, Tosho Hirasawa, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 7th Workshop on Asian Translation, 2020

Korean-to-Japanese Neural Machine Translation System using Hanja Information.

Hwichan Kim, Tosho Hirasawa, Mamoru Komachi

Proceedings of the 7th Workshop on Asian Translation, 2020

English-to-Japanese Diverse Translation by Combining Forward and Backward Outputs.

Masahiro Kaneko, Aizhan Imankulova, Tosho Hirasawa, Mamoru Komachi

Proceedings of the Fourth Workshop on Neural Generation and Translation, 2020

Grammatical Error Correction Using Pseudo Learner Corpus Considering Learner's Error Tendency.

Yujin Takahashi, Satoru Katsumata, Mamoru Komachi

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, 2020

Zero-shot North Korean to English Neural Machine Translation by Character Tokenization and Phoneme Decomposition.

Hwichan Kim, Tosho Hirasawa, Mamoru Komachi

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, 2020

2019

Multi-Head Multi-Layer Attention to Deep Language Representations for Grammatical Error Detection.

Masahiro Kaneko, Mamoru Komachi

Computación y Sistemas, 2019

Machine Translation Evaluation with BERT Regressor.

Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi

CoRR, 2019

Towards Unsupervised Grammatical Error Correction using Statistical Machine Translation with Synthetic Comparable Corpus.

Satoru Katsumata, Mamoru Komachi

CoRR, 2019

Chinese-Japanese Unsupervised Neural Machine Translation Using Sub-character Level Information.

Longtu Zhang, Mamoru Komachi

CoRR, 2019

Divide and Generate: Neural Generation of Complex Sentences.

Tomoya Ogata, Mamoru Komachi, Tomoya Takatani

CoRR, 2019

Filtering Pseudo-References by Paraphrasing for Automatic Evaluation of Machine Translation.

Ryoma Yoshimura, Hiroki Shimanaka, Yukio Matsumura, Hayahide Yamagishi, Mamoru Komachi

Proceedings of the Fourth Conference on Machine Translation, 2019

Improving Context-Aware Neural Machine Translation with Target-Side Context.

Hayahide Yamagishi, Mamoru Komachi

Proceedings of the Computational Linguistics, 2019

Japanese Predicate Argument Structure Analysis with Pointer Networks.

Keigo Takahashi, Hikaru Omori, Mamoru Komachi

Proceedings of the Computational Linguistics, 2019

Dynamic Fusion: Attentional Language Model for Neural Machine Translation.

Michiki Kurosawa, Mamoru Komachi

Proceedings of the Computational Linguistics, 2019

Multi-Task Learning for Japanese Predicate Argument Structure Analysis.

Hikaru Omori, Mamoru Komachi

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Multimodal Machine Translation with Embedding Prediction.

Tosho Hirasawa, Hayahide Yamagishi, Yukio Matsumura, Mamoru Komachi

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Debiasing Word Embeddings Improves Multimodal Machine Translation.

Tosho Hirasawa, Mamoru Komachi

Proceedings of Machine Translation Summit XVII Volume 1: Research Track, 2019

(Almost) Unsupervised Grammatical Error Correction using Synthetic Comparable Corpus.

Satoru Katsumata, Mamoru Komachi

Proceedings of the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications, 2019

TMU Transformer System Using BERT for Re-ranking at BEA 2019 Grammatical Error Correction on Restricted Track.

Masahiro Kaneko, Kengo Hotate, Satoru Katsumata, Mamoru Komachi

Proceedings of the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications, 2019

Grammatical-Error-Aware Incorrect Example Retrieval System for Learners of Japanese as a Second Language.

Mio Arai, Masahiro Kaneko, Mamoru Komachi

Proceedings of the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications, 2019

Japanese-Russian TMU Neural Machine Translation System using Multilingual Model for WAT 2019.

Aizhan Imankulova, Masahiro Kaneko, Mamoru Komachi

Proceedings of the 6th Workshop on Asian Translation, 2019

Controlling Grammatical Error Correction Using Word Edit Rate.

Kengo Hotate, Masahiro Kaneko, Satoru Katsumata, Mamoru Komachi

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

Sakura: Large-scale Incorrect Example Retrieval System for Learners of Japanese as a Second Language.

Mio Arai, Tomonori Kodaira, Mamoru Komachi

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

Neural Machine Translation of Logographic Languages Using Sub-character Level Information.

Longtu Zhang, Mamoru Komachi

CoRR, 2018

Neural Machine Translation of Logographic Language Using Sub-character Level Information.

Longtu Zhang, Mamoru Komachi

Proceedings of the Third Conference on Machine Translation: Research Papers, 2018

RUSE: Regressor Using Sentence Embeddings for Automatic Machine Translation Evaluation.

Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the Third Conference on Machine Translation: Shared Task Papers, 2018

Japanese Sentiment Classification using a Tree-Structured Long Short-Term Memory with Attention.

Ryosuke Miyazaki, Mamoru Komachi

Proceedings of the 32nd Pacific Asia Conference on Language, Information and Computation, 2018

The Rule of Three: Abstractive Text Summarization in Three Bullet Points.

Tomonori Kodaira, Mamoru Komachi

Proceedings of the 32nd Pacific Asia Conference on Language, Information and Computation, 2018

Long Short-Term Memory for Japanese Word Segmentation.

Yoshiaki Kitagawa, Mamoru Komachi

Proceedings of the 32nd Pacific Asia Conference on Language, Information and Computation, 2018

Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations.

Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics, 2018

Japanese Predicate Conjugation for Neural Machine Translation.

Michiki Kurosawa, Yukio Matsumura, Hayahide Yamagishi, Mamoru Komachi

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics, 2018

Construction of a Japanese Word Similarity Dataset.

Yuya Sakaizawa, Mamoru Komachi

Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

TMU System for SLAM-2018.

Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the Thirteenth Workshop on Innovative Use of NLP for Building Educational Applications@NAACL-HLT 2018, 2018

Complex Word Identification Based on Frequency in a Learner Corpus.

Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the Thirteenth Workshop on Innovative Use of NLP for Building Educational Applications@NAACL-HLT 2018, 2018

TMU Japanese-Chinese Unsupervised NMT System for WAT 2018 Translation Task.

Longtu Zhang, Yuting Zhao, Mamoru Komachi

Proceedings of the 32nd Pacific Asia Conference on Language, 2018

TMU Japanese-English Neural Machine Translation System using Generative Adversarial Network for WAT 2018.

Yukio Matsumura, Satoru Katsumata, Mamoru Komachi

Proceedings of the 32nd Pacific Asia Conference on Language, 2018

Graph-based Filtering of Out-of-Vocabulary Words for Encoder-Decoder Models.

Satoru Katsumata, Yukio Matsumura, Hayahide Yamagishi, Mamoru Komachi

Proceedings of ACL 2018, Melbourne, Australia, July 15-20, 2018, Student Research Workshop, 2018

2017

Word-Alignment-Based Segment-Level Machine Translation Evaluation using Word Embeddings.

Junki Matsuo, Mamoru Komachi, Katsuhito Sudoh

CoRR, 2017

English-Japanese Neural Machine Translation with Encoder-Decoder-Reconstructor.

Yukio Matsumura, Takayuki Sato, Mamoru Komachi

CoRR, 2017

Sparse Named Entity Classification using Factorization Machines.

Ai Hirata, Mamoru Komachi

CoRR, 2017

Improving Japanese-to-English Neural Machine Translation by Voice Prediction.

Hayahide Yamagishi, Shin Kanouchi, Takayuki Sato, Mamoru Komachi

Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

Grammatical Error Detection Using Error- and Grammaticality-Specific Word Embeddings.

Masahiro Kaneko, Yuya Sakaizawa, Mamoru Komachi

Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

MIPA: Mutual Information Based Paraphrase Acquisition via Bilingual Pivoting.

Tomoyuki Kajiwara, Mamoru Komachi, Daichi Mochihashi

Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

Improving Japanese-to-English Neural Machine Translation by Paraphrasing the Target Language.

Yuuki Sekizawa, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the 4th Workshop on Asian Translation, 2017

Tokyo Metropolitan University Neural Machine Translation System for WAT 2017.

Yukio Matsumura, Mamoru Komachi

Proceedings of the 4th Workshop on Asian Translation, 2017

Improving Low-Resource Neural Machine Translation with Filtered Pseudo-Parallel Corpus.

Aizhan Imankulova, Takayuki Sato, Mamoru Komachi

Proceedings of the 4th Workshop on Asian Translation, 2017

Building a Non-Trivial Paraphrase Corpus Using Multiple Machine Translation Systems.

Yui Suzuki, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

Suggesting Sentences for ESL using Kernel Embeddings.

Kent Shioda, Mamoru Komachi, Rue Ikeya, Daichi Mochihashi

Proceedings of the 4th Workshop on Natural Language Processing Techniques for Educational Applications, 2017

2016

Analysis of English Spelling Errors in a Word-Typing Game.

Ryuichi Tachibana, Mamoru Komachi

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Building a Monolingual Parallel Corpus for Text Simplification Using Sentence Similarity Based on Alignment between Word Embeddings.

Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the COLING 2016, 2016

Controlling the Voice of a Sentence in Japanese-to-English Neural Machine Translation.

Hayahide Yamagishi, Shin Kanouchi, Takayuki Sato, Mamoru Komachi

Proceedings of the 3rd Workshop on Asian Translation, 2016

Japanese-English Machine Translation of Recipe Texts.

Takayuki Sato, Jun Harashima, Mamoru Komachi

Proceedings of the 3rd Workshop on Asian Translation, 2016

Neural Reordering Model Considering Phrase Translation and Word Alignment for Phrase-based Translation.

Shin Kanouchi, Katsuhito Sudoh, Mamoru Komachi

Proceedings of the 3rd Workshop on Asian Translation, 2016

Disaster Analysis using User-Generated Weather Report.

Yasunobu Asakura, Masatsugu Hangyo, Mamoru Komachi

Proceedings of the 2nd Workshop on Noisy User-generated Text, 2016

Controlled and Balanced Dataset for Japanese Lexical Simplification.

Tomonori Kodaira, Tomoyuki Kajiwara, Mamoru Komachi

Proceedings of the ACL 2016 Student Research Workshop, Berlin, Germany, August 7-12, 2016, 2016

2015

Japanese Sentiment Classification with Stacked Denoising Auto-Encoder using Distributed Word Representation.

Peinan Zhang, Mamoru Komachi

Proceedings of the 29th Pacific Asia Conference on Language, Information and Computation, 2015

Source Phrase Segmentation and Translation for Japanese-English Translation Using Dependency Structure.

Junki Matsuo, Kenichi Ohwada, Mamoru Komachi

Proceedings of the 2nd Workshop on Asian Translation, 2015

Disease Event Detection based on Deep Modality Analysis.

Yoshiaki Kitagawa, Mamoru Komachi, Eiji Aramaki, Naoaki Okazaki, Hiroshi Ishikawa

Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

Who caught a cold ? - Identifying the subject of a symptom.

Shin Kanouchi, Mamoru Komachi, Naoaki Okazaki, Eiji Aramaki, Hiroshi Ishikawa

Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

Improving Chinese Grammatical Error Correction with Corpus Augmentation and Hierarchical Phrase-based Statistical Machine Translation.

Yinchen Zhao, Mamoru Komachi, Hiroshi Ishikawa

Proceedings of the 2nd Workshop on Natural Language Processing Techniques for Educational Applications, 2015

2014

Predicate-Argument Structure-based Preordering for Japanese-English Statistical Machine Translation of Scientific Papers.

Kenichi Ohwada, Ryosuke Miyazaki, Mamoru Komachi

Proceedings of the 1st Workshop on Asian Translation, 2014

2013

Towards Automatic Error Type Classification of Japanese Language Learners' Writings.

Hiromi Oyama, Mamoru Komachi, Yuji Matsumoto

Proceedings of the 27th Pacific Asia Conference on Language, Information and Computation, 2013

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

Proceedings of the Seventeenth Conference on Computational Natural Language Learning: Shared Task, 2013

NAIST at the NLI 2013 Shared Task.

Tomoya Mizumoto, Yuta Hayashibe, Keisuke Sakaguchi, Mamoru Komachi, Yuji Matsumoto

Proceedings of the Eighth Workshop on Innovative Use of NLP for Building Educational Applications, 2013

A Learner Corpus-based Approach to Verb Suggestion for ESL.

Yu Sawai, Mamoru Komachi, Yuji Matsumoto

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

Discriminative Approach to Fill-in-the-Blank Quiz Generation for Language Learners.

Keisuke Sakaguchi, Yuki Arase, Mamoru Komachi

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

UniDic for Early Middle Japanese: a Dictionary for Morphological Analysis of Classical Japanese.

Toshinobu Ogiso, Mamoru Komachi, Yasuharu Den, Yuji Matsumoto

Proceedings of the Eighth International Conference on Language Resources and Evaluation, 2012

Joint English Spelling Error Correction and POS Tagging for Language Learners Writing.

Keisuke Sakaguchi, Tomoya Mizumoto, Mamoru Komachi, Yuji Matsumoto

Proceedings of the COLING 2012, 2012

The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings.

Tomoya Mizumoto, Yuta Hayashibe, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto

Proceedings of the COLING 2012, 2012

NAIST at the HOO 2012 Shared Task.

Keisuke Sakaguchi, Yuta Hayashibe, Shuhei Kondo, Lis Kanashiro, Tomoya Mizumoto, Mamoru Komachi, Yuji Matsumoto

Proceedings of the Seventh Workshop on Building Educational Applications Using NLP, 2012

Tense and Aspect Error Correction for ESL Learners Using Global Context.

Toshikazu Tajiri, Mamoru Komachi, Yuji Matsumoto

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference, July 8-14, 2012, Jeju Island, Korea, 2012

2011

Learning of Linear Ordering Problems and its Application to J-E Patent Translation in NTCIR-9 PatentMT.

Shuhei Kondo, Mamoru Komachi, Yuji Matsumoto, Katsuhito Sudoh, Kevin Duh, Hajime Tsukada

Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2011

Japanese Abbreviation Expansion with Query and Clickthrough Logs.

Kei Uchiumi, Mamoru Komachi, Keigo Machinaga, Toshiyuki Maezawa, Toshinori Satou, Yoshinori Kobayashi

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

Automatic Labeling of Voiced Consonants for Morphological Analysis of Modern Japanese Literature.

Teruaki Oka, Mamoru Komachi, Toshinobu Ogiso, Yuji Matsumoto

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

Mining Revision Log of Language Learning SNS for Automated Japanese Error Correction of Second Language Learners.

Tomoya Mizumoto, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

Error Correcting Romaji-kana Conversion for Japanese Language Education.

Seiji Kasahara, Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto

Proceedings of the Workshop on Advances in Text Input Methods, 2011

Japanese Predicate Argument Structure Analysis Exploiting Argument Position and Type.

Yuta Hayashibe, Mamoru Komachi, Yuji Matsumoto

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

Using the Mutual k-Nearest Neighbor Graphs for Semi-supervised Classification on Natural Language Data.

Kohei Ozaki, Masashi Shimbo, Mamoru Komachi, Yuji Matsumoto

Proceedings of the Fifteenth Conference on Computational Natural Language Learning, 2011

Narrative Schema as World Knowledge for Coreference Resolution.

Joseph Irwin, Mamoru Komachi, Yuji Matsumoto

Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task, 2011

HITS-based Seed Selection and Stop List Construction for Bootstrapping.

Tetsuo Kiso, Masashi Shimbo, Mamoru Komachi, Yuji Matsumoto

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, Proceedings of the Conference, 19-24 June, 2011, Portland, Oregon, USA, 2011

2009

Learning Semantic Categories from Clickthrough Logs.

Mamoru Komachi, Shimpei Makimoto, Kei Uchiumi, Manabu Sassano

Proceedings of the ACL 2009, 2009

2008

NAIST-NTT System Description for Patent Translation Task at NTCIR-7.

Mamoru Komachi, Masaaki Nagata, Yuji Matsumoto

Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

Minimally Supervised Learning of Semantic Knowledge from Query Logs.

Mamoru Komachi, Hisami Suzuki

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

Graph-based Analysis of Semantic Drift in Espresso-like Bootstrapping Algorithms.

Mamoru Komachi, Taku Kudo, Masashi Shimbo, Yuji Matsumoto

Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing, 2008

2007

Annotating a Japanese Text Corpus with Predicate-Argument and Coreference Relations.

Ryu Iida, Mamoru Komachi, Kentaro Inui, Yuji Matsumoto

Proceedings of the Linguistic Annotation Workshop, 2007

2006

Phrase reordering for statistical machine translation based on predicate-argument structure.

Mamoru Komachi, Yuji Matsumoto, Masaaki Nagata

Proceedings of the 2006 International Workshop on Spoken Language Translation, 2006