Basic Information

Faculty

• 国際高等教育院

Concurrent Affiliation

• Institute for Liberal Arts and Sciences

Professional Memberships

• THE JAPANESE SOCIETY FOR ARTIFICIAL INTELLIGENCE
• Association for Computational Linguistics
• THE ASSOCIATION FOR NATURAL LANGUAGE PROCESSING
• Japanese Association for Medical Artificial Intelligence
• INFORMATION PROCESSING SOCIETY OF JAPAN
• Association for Computing Machinery

Academic Degree

• 修士（情報学）(京都大学)
• 博士（情報学）(京都大学)

Academic Resume (Graduate Schools)

• Kyoto University, Graduate School of Informatics, Department of Intelligence Science and Technology, 修了
• Kyoto University, Graduate School of Informatics, Department of Intelligence Science and Technology, 修了

Academic Resume (Undergraduate School/Majors)

• Chongqing University, Department of Software Engineering, 卒業

Research History

• From Jul. 2020, To Present

  Kyoto University, Graduate School of Informatics Department of Intelligence Science and Technology, Program-Specific Associate Professor
• From Apr. 2017, To Jun. 2020

  Osaka University, Institute for Datability Science, Research Assistant Professor
• From Apr. 2015, To Mar. 2017

  Japan Science and Technology Agency (JST), Researcher
• From Apr. 2014, To Mar. 2015

  Japan Society for the Promotion of Science, Research Fellowship for Young Scientists (DC2)

Language of Instruction

• Japanese
• English
• Chinese

ID,URL

• J-Global ID

  201601011692584495

• External link

  https://nlp.ist.i.kyoto-u.ac.jp/EN/

researchmap URL

• https://researchmap.jp/chu

Research

Research Topics, Overview of the research

• Research Topics

  Natural Language Processing, Machine Translation

• Overview of the research

  My research interests center on natural language processing, particularly machine translation and multimodal machine learning. To overcome the language barrier, he has been studied machine translation for a long time. To better understand the diverse and difficult language phenomenons, he is also studying novel approaches that use multimodal data such as images.

Research Interests

• Speech Processing
• Natural Language Processing
• Machine Translation
• Vision and Language

Research Areas

• Informatics, Intelligent informatics, Natural language processing

Papers

• Dual Variational Generative Model and Auxiliary Retrieval for Empathetic Response Generation by Conversational Robot

  Yahui Fu; Koji Inoue; Divesh Lala; Kenta Yamamoto; Chenhui Chu; Tatsuya Kawahara

  Advanced Robotics, Nov. 2023, Peer-reviewed

  
• FedCPC: an Effective Federated Contrastive Learning Method for Privacy Preserving Early-Stage Alzheimer’s Speech Detection

  Wenqing Wei; Zhengdong Yang; Gao Yuan; Jiyi Li; Chenhui Chu; Shogo Okada; Sheng Li

  In Proceedings of IEEE Workshop on Automatic Speech Recognition and Understanding 2023 (ASRU 2023), Dec. 2023, Peer-reviewed

  
• SelfSeg: A Self-supervised Sub-word Segmentation Method for Neural Machine Translation

  Haiyue Song; Raj Dabre; Chenhui Chu; Sadao Kurohashi; Eiichiro Sumita

  ACM Transactions on Asian and Low-Resource Language Information Processing, 24 Aug. 2023

  
• Reasoning before Responding: Integrating Commonsense-based Causality Explanation for Empathetic Response Generation

  Yahui Fu; Koji Inoue; Chenhui Chu; Tatsuya Kawahara

  In Proceedings of the 24th Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2023), Sep. 2023, Peer-reviewed

  
• Kyoto Speech-to-Speech Translation System for IWSLT 2023

  Zhengdong Yang; Shuichiro Shimizu; Zhou Wangjin; Sheng Li; Chenhui Chu

  In Proceedings of the 20th International Conference on Spoken Language Translation (IWSLT 2023), Jul. 2023, Last author

  
• Two-stage Finetuning of Wav2vec 2.0 for Speech Emotion Recognition with ASR and Gender Pretraining

  Yuan Gao; Chenhui Chu; Tatsuya Kawahara

  Interspeech 2023, Aug. 2023, Peer-reviewed

  
• Variable-length Neural Interlingua Representations for Zero-shot Neural Machine Translation

  Zhuoyuan Mao; Haiyue Song; Raj Dabre; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 1st Workshop on Multilingual, Multimodal and Multitask Language Generation, Jun. 2023, Peer-reviewed

  
• Investigating the Gap between Single-Hop and Multi-Hop Questions in Closed-Book Question Answering via Question Decomposition

  Tareq Alkhaldi; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 20th International Conference on Distributed Computing and Artificial Intelligence (DCAI 2023), Jul. 2023, Peer-reviewed

  
• Exploring the Impact of Layer Normalization for Zero-shot Neural Machine Translation

  Zhuoyuan Mao; Raj Dabre; Qianying Liu; Haiyue Song; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023), Jul. 2023, Peer-reviewed

  
• Towards Speech Dialogue Translation Mediating Speakers of Different Languages

  Shuichiro Shimizu; Chenhui Chu; Sheng Li; Sadao Kurohashi

  In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023): Findings Volume, Jul. 2023, Peer-reviewed

  
• Domain and Language Adaptation Using Heterogeneous Datasets for Wav2vec2.0-based Speech Recognition of Low-resource Language

  Kak Soky; Sheng Li; Chenhui Chu; Tatsuya Kawahara

  In Proceedings of 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023), Jun. 2023, Peer-reviewed

  
• Hierarchical Softmax for End-to-End Low-resource Multilingual Speech Recognition

  Qianying Liu; Zhuo Gong; Zhengdong Yang; Yuhang Yang; Sheng Li; Chenchen Ding; Nobuaki Minematsu; Hao Huang; Fei Cheng; Chenhui Chu; Sadao Kurohashi

  In Proceedings of 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023), Jun. 2023, Peer-reviewed

  
• Spatial Hierarchical Attention Network Based Video-guided Machine Translation

  Weiqi Gu; Haiyue Song; Chenhui Chu; Sadao Kurohashi

  Journal of Information Processing, May 2023, Peer-reviewed

  
• Improving Empathetic Response Generation with Retrieval based on Emotion Recognition

  Yahui Fu; Koji Inoue; Divesh Lala; Kenta Yamamoto; Chenhui Chu; Tatsuya Kawahara

  In Proceedings of the 13th International Workshop on Spoken Dialogue Systems Technology (IWSDS 2023), Feb. 2023, Peer-reviewed

  
• BERTSeg: BERT Based Unsupervised Subword Segmentation for Neural Machine Translation

  Haiyue Song; Raj Dabre; Zhuoyuan Mao; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing (AACL-IJCNLP 2022), Nov. 2022, Peer-reviewed

  
• SCTB-V2: the 2nd version of the Chinese treebank in the scientific domain

  Chenhui Chu; Zhuoyuan Mao; Toshiaki Nakazawa; Daisuke Kawahara; Sadao Kurohashi

  Language Resources and Evaluation, 15 Oct. 2022, Peer-reviewed, Lead author

  
• Corpus Construction for Historical Newspapers: A Case Study on Public Meeting Corpus Construction using OCR Error Correction

  Koji Tanaka; Chenhui Chu; Tomoyuki Kajiwara; Yuta Nakashima; Noriko Takemura; Hajime Nagahara; Takao Fujikawa

  SN Computer Science, Sep. 2022, Peer-reviewed, Corresponding author

  
• TriECCC: Trilingual Corpus of the Extraordinary Chambers in the Courts of Cambodia for Speech Recognition and Translation Studies

  Kak Soky; Masato Mimura; Tatsuya Kawahara; Chenhui Chu; Sheng Li; Chenchen Ding; Sethserey Sam

  International Journal of Asian Language Processing, Sep. 2022, Peer-reviewed

  
• Leveraging Simultaneous Translation for Enhancing Transcription of Low-resource Language via Cross Attention Mechanism

  Kak Soky; Sheng Li; Masato Mimura; Chenhui Chu; Tatsuya Kawahara

  Interspeech 2022, Sep. 2022, Peer-reviewed

  
• Fusion of Self-supervised Learned Models for MOS Prediction

  Zhengdong Yang; Wangjin Zhou; Chenhui Chu; Sheng Li; Raj Dabre; Raphael Rubino; Yi Zhao

  Interspeech 2022, Sep. 2022, Peer-reviewed, Corresponding author

  
• Filtering of Noisy Web-Crawled Parallel Corpus: the Japanese-Bulgarian Language Pair

  Iglika Nikolova-Stoupak; Shuichiro Shimizu; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the Fifth International Conference on Computational Linguistics in Bulgaria, Sep. 2022, Peer-reviewed

  
• Information Extraction from Public Meeting Articles

  Felix Giovanni Virgo; Chenhui Chu; Takaya Ogawa; Koji Tanaka; Kazuki Ashihara; Yuta Nakashima; Noriko Takemura; Hajime Nagahara; Takao Fujikawa

  SN Computer Science, May 2022, Peer-reviewed, Corresponding author

  
• Meta Ensemble for Japanese-Chinese Neural Machine Translation: Kyoto-U+ECNU Participation to WAT 2020

  Zhuoyuan Mao; Yibin Shen; Chenhui Chu; Sadao Kurohashi; Cheqing Jin

  In Proceedings of the 7th Workshop on Asian Translation (WAT 2020), Dec. 2020, Peer-reviewed

  
• Linguistically Driven Multi-Task Pre-Training for Low-Resource Neural Machine Translation

  Zhuoyuan Mao; Chenhui Chu; Sadao Kurohashi

  ACM Transactions on Asian and Low-Resource Language Information Processing, 31 Jul. 2022, Peer-reviewed

  
• Region-attentive Multimodal Neural Machine Translation

  Yuting Zhao; Mamoru Komachi; Tomoyuki Kajiwara; Chenhui Chu

  Neurocomputing, Mar. 2022, Peer-reviewed, Last author

  
• Word-Region Alignment-Guided Multimodal Neural Machine Translation

  Yuting Zhao; Mamoru Komachi; Tomoyuki Kajiwara; Chenhui Chu

  IEEE/ACM Transactions on Audio, Speech, and Language Processing, Jan. 2022, Peer-reviewed, Last author

  
• The semantic typology of visually grounded paraphrases

  Chenhui Chu; Vinicius Oliveira; Felix Giovanni Virgo; Mayu Otani; Noa Garcia; Yuta Nakashima

  Computer Vision and Image Understanding, Jan. 2022, Peer-reviewed, Lead author, Corresponding author

  
• On the Use of Speaker Information for Automatic Speech Recognition in Speaker-imbalanced Corpora

  Kak Soky; Sheng Li; Masato Mimura; Chenhui Chu; Tatsuya Kawahara

  In Proceedings of the 13th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), Dec. 2021, Peer-reviewed

  
• Spoken-Written Japanese Conversion for Japanese-English University-Lecture Translation

  Ryota Nakao; Chenhui Chu; Sadao Kurohashi

  Journal of Natural Language Processing, Dec. 2021, Peer-reviewed

  
• Transferring Domain-Agnostic Knowledge in Video Question Answering

  Tianran Wu; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Haruo Takemura

  In Proceedings of the 32nd British Machine Vision Conference, Nov. 2021, Peer-reviewed

  
• Khmer Speech Translation Corpus of the Extraordinary Chambers in the Courts of Cambodia (ECCC)

  Kak Soky; Masato Mimura; Tatsuya Kawahara; Sheng Li; Chenchen Ding; Chenhui Chu; Sethserey Sam

  In Proceedings of the 24th Conference of the Oriental COCOSDA, Nov. 2021, Peer-reviewed

  
• Flexibly Focusing on Supporting Facts, Using Bridge Links, and Jointly Training Specialized Modules for Multi-hop Question Answering

  Tareq Alkhaldi; Chenhui Chu; Sadao Kurohashi

  IEEE/ACM Transactions on Audio, Speech and Language Processing, Oct. 2021, Peer-reviewed

  
• Visual Question Answering with Textual Representations for Images

  Yusuke Hirota; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Ittetsu Taniguchi; Takao Onoye

  In Proceedings of ICCV21 CLVL: 4th Workshop on Closing the Loop Between Vision and Language, Oct. 2021, Peer-reviewed

  
• TMEKU System for the WAT2021 Multimodal Translation Task

  Yuting Zhao; Mamoru Komachi; Tomoyuki Kajiwara; Chenhui Chu

  In Proceedings of the 8th Workshop on Asian Translation (WAT2021), Aug. 2021

  
• Overview of the 8th Workshop on Asian Translation

  Toshiaki Nakazawa; Hideki Nakayama; Chenchen Ding; Raj Dabre; Shohei Higashiyama; Hideya Mino; Isao Goto; Win Pa Pa; Anoop Kunchukuttan; Shantipriya Parida; Ondřej Bojar; Chenhui Chu; Akiko Eriguchi; Kaori Abe; Yusuke Oda; Sadao Kurohashi

  In Proceedings of the 8th Workshop on Asian Translation (WAT2021), Aug. 2021

  
• Video-guided Machine Translation with Spatial Hierarchical Attention Network

  Weiqi Gu; Haiyue Song; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the ACL-IJCNLP 2021 Student Research Workshop, Aug. 2021, Peer-reviewed

  
• Attending Self-Attention: A Case Study of Visually Grounded Supervision in Vision-and-Language Transformers

  Jules Samaran; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima

  In Proceedings of the ACL-IJCNLP 2021 Student Research Workshop, Aug. 2021, Peer-reviewed

  
• Lightweight Cross-Lingual Sentence Representation Learning

  Zhuoyuan Mao; Prakhar Gupta; Chenhui Chu; Martin Jaggi; Sadao Kurohashi

  In Proceedings of ACL-IJCNLP 2021: The Joint Conference of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, Aug. 2021, Peer-reviewed

  
• GCNBoost: Artwork Classification by Label Propagation through a Knowledge Graph

  Cheikh Brahim El Vaigh; Noa Garcia; Benjamin Renoust; Chenhui Chu; Yuta Nakashima; Hajime Nagahara

  In Proceedings of the ACM International Conference on Multimedia Retrieval 2021 (ICMR 2021), Aug. 2021, Peer-reviewed

  
• Machine/Deep Learning for Performing Orthodontic Diagnoses and Treatment Planning

  Chihiro Tanikawa; Tomoyuki Kajiwara; Yuujin Shimizu; Takashi Yamashiro; Chenhui Chu; Hajime Nagahara

  Machine Learning in Dentistry, Jul. 2021

  
• WRIME: A New Dataset for Emotional Intensity Estimation with Subjective and Objective Annotations

  Tomoyuki Kajiwara; Chenhui Chu; Noriko Takemura; Yuta Nakashima; Hajime Nagahara

  Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies(NAACL-HLT), Jun. 2021, Peer-reviewed

  
• A Comparative Study of Language Transformers for Video Question Answering

  Zekun Yang; Noa Garcia; Chenhui Chu; Mayu Otani; Yuta Nakashima; Haruo Takemura

  Neurocomputing, Mar. 2021, Peer-reviewed

  
• Preordering Encoding on Transformer for Translation

  Yuki Kawara; Chenhui Chu; Yuki Arase

  IEEE/ACM Transactions on Audio, Speech, and Language Processing, Jan. 2021, Peer-reviewed

  
• The Laughing Machine: Predicting Humor in Video

  Yuta Kayatani; Zekun Yang; Mayu Otani; Noa Garcia; Chenhui Chu; Yuta Nakashima; Haruo Takemura

  In Proceedings of the IEEE 2021 Winter Conference on Applications of Computer Vision (WACV 2021), Jan. 2021, Peer-reviewed

  
• Cross-Lingual Visual Grounding

  Wenjian Dong; Mayu Otani; Noa Garcia; Yuta Nakashima; Chenhui Chu

  IEEE Access, Dec. 2020, Peer-reviewed, Last author, Corresponding author

  
• Multilingual Neural Machine Translation (Tutorial)

  Raj Dabre; Chenhui Chu; Anoop Kunchukuttan

  In Proceedings of the 28th International Conference on Computational Linguistics (COLING 2020), Dec. 2020, Peer-reviewed

  
• IDSOU at WNUT-2020 Task 2: Identification of Informative COVID-19 English Tweets

  Sora Ohashi; Tomoyuki Kajiwara; Chenhui Chu; Noriko Takemura; Yuta Nakashima; Hajime Nagahara

  In Proceedings of the 6th Workshop on Noisy User-generated Text (W-NUT), Nov. 2020, Peer-reviewed

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

  Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

  In Proceedings of the 22nd Annual Conference of the European Association for Machine Translation (EAMT 2020), Nov. 2020, Peer-reviewed, Last author

  
• Improving topic modeling through homophily for legal documents

  Kazuki Ashihara; Cheikh Brahim El Vaigh; Chenhui Chu; Benjamin Renoust; Noriko Okubo; Noriko Takemura; Yuta Nakashima; Hajime Nagahara

  Applied Network Science, Oct. 2020, Peer-reviewed, Corresponding author

  
• A Survey of Multilingual Neural Machine Translation

  Raj Dabre; Chenhui Chu; Anoop Kunchukuttan

  ACM Computing Surveys, 28 Sep. 2020, Peer-reviewed

  
• Visually Grounded Paraphrase Identification via Gating and Phrase Localization

  Mayu Otani, Chenhui Chu, Yuta Nakashima

  Neurocomputing, Sep. 2020, Peer-reviewed

  
• A Dataset and Baselines for Visual Question Answering on Art

  Noa Garcia; Chentao Ye; Zihua Liu; Qingtao Hu; Mayu Otani; Chenhui Chu; Yuta Nakashima; Teruko Mitamura

  ECCV 2020 Workshop on Computer VISion for ART Analysis, Aug. 2020, Peer-reviewed

  
• A Survey of Domain Adaptation for Machine Translation

  Chenhui Chu, Rui Wang

  Journal of Information Processing, Aug. 2020, Peer-reviewed, Lead author

  
• Text Classification with Negative Supervision

  Sora Ohashi, Junya Takayama, Tomoyuki Kajiwara, Chenhui Chu and Yuki Arase

  In Proceedings of the 2020 Annual Conference of the Association for Computational Linguistics (ACL 2020), Jul. 2020, Peer-reviewed

  
• Annotation of Adverse Drug Reactions in Patients' Weblogs

  Yuki Arase, Tomoyuki Kajiwara and Chenhui Chu

  In Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020), May 2020, Peer-reviewed

  
• Constructing a Public Meeting Corpus

  Koji Tanaka, Chenhui Chu, Haolin Ren, Benjamin Renoust, Yuta Nakashima, Noriko Takemura, Hajime Nagahara and Takao Fujikawa

  In Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020), May 2020, Peer-reviewed

  
• BERT Representations for Video Question Answering

  Zekun Yang; Noa Garcia; Chenhui Chu; Mayu Otani; Yuta Nakashima; Haruo Takemura

  In Proceedings of the IEEE 2020 Winter Conference on Applications of Computer Vision (WACV 2020), Mar. 2020, Peer-reviewed

  
• KnowIT VQA: Answering Knowledge-Based Questions about Videos

  Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima

  In Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI 2020), Feb. 2020, Peer-reviewed

  
• Use of Big Data in Historical Research: Cases of Australia

  Takao Fujikawa, Chenhui Chu, Tomoyuki Kajiwara, Hajime Nagahara

  The Studies in Western History, Dec. 2019, Peer-reviewed

  
• Word Rewarding Model with Bilingual Dictionary for Neural Machine Translation (in Japanese)

  Yuto Takebayashi; Chenhui Chu; Yuki Arase; Masaaki Nagata

  Journal of Natural Language Processing (JNLP), Dec. 2019, Peer-reviewed

  
• Legal Information as a Complex Network: Improving Topic Modeling through Homophily

  Kazuki Ashihara; Chenhui Chu; Benjamin Renoust; Noriko Okubo; Noriko Takemura; Yuta Nakashima; Hajime Nagahara

  In Proceedings of the 8th International Conference on Complex Networks and their Applications, Dec. 2019, Peer-reviewed

  
• Exploiting Multilingualism through Multistage Fine-Tuning for Low-Resource Neural Machine Translation

  Raj Dabre; Atsushi Fujita; Chenhui Chu

  In Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP 2019), Nov. 2019, Peer-reviewed

  
• Recursive Neural Network Based Preordering for Statistical Machine Translation and its Analysis (in Japanese)

  Yuki Kawara; Chenhui Chu; Yuki Arase

  Journal of Natural Language Processing (JNLP), Mar. 2019, Peer-reviewed

  
• Osaka University MT Systems for WAT 2018: Rewarding, Preordering, and Domain Adaptation

  Yuki Kawara; Yuto Takebayashi; Chenhui Chu; Yuki Arase

  In Proceedings of the 5th Workshop on Asian Translation (WAT 2018), Dec. 2018

  
• Chinese-Japanese Parallel Sentence Extraction from Quasi-Comparable and Comparable Corpora

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  Book Chapter of Using Comparable Corpora for Under-Resourced Areas of Machine Translation, Springer, Chapter 7.3, Nov. 2018, Invited

  
• Word Rewarding for Adequate Neural Machine Translation

  Yuto Takebayashi; Chenhui Chu; Yuki Arase; Masaaki Nagata

  In Proceedings of the 15th International Workshop on Spoken Language Translation (IWSLT 2018), Oct. 2018, Peer-reviewed

  
• iParaphrasing: Extracting Visually Grounded Paraphrases via an Image

  Chenhui Chu; Mayu Otani; Yuta Nakashima

  In Proceedings of the 27th International Conference on Computational Linguistics (COLING 2018), Aug. 2018, Peer-reviewed

  
• A Survey of Domain Adaptation for Neural Machine Translation

  Chenhui Chu; Rui Wang

  In Proceedings of the 27th International Conference on Computational Linguistics (COLING 2018), Aug. 2018, Peer-reviewed

  
• Recursive Neural Network Based Preordering for English-to-Japanese Machine Translation

  Yuki Kawara; Chenhui Chu; Yuki Arase

  In Proceedings of the ACL 2018 Student Research Workshop (ACL-SRW 2018), Jul. 2018, Peer-reviewed

  
• A Comprehensive Empirical Comparison of Domain Adaptation Methods for Neural Machine Translation

  Chenhui Chu; Raj Dabre; Sadao Kurohashi

  Journal of Information Processing, Jun. 2018, Peer-reviewed

  
• An Empirical Comparison of Domain Adaptation Methods for Neural Machine Translation

  Chenhui Chu; Raj Dabre; Sadao Kurohashi

  In Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (ACL 2017), Jul. 2017, Peer-reviewed, Lead author

  
• Constrained Partial Parsing Based Dependency Tree Projection for Tree-to-Tree Machine Translation

  Chenhui Chu; Yu Shen; Fabien Cromieres; Sadao Kurohashi

  Journal of Natural Language Processing (JNLP), Mar. 2017, Peer-reviewed

  
• Kyoto University Participation to WAT 2016

  Fabien Cromieres; Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 3rd Workshop on Asian Translation (WAT 2016), Dec. 2016

  
• SCTB: A Chinese Treebank in Scientific Domain

  Chenhui Chu; Toshiaki Nakazawa; Daisuke Kawahara; Sadao Kurohashi

  In Proceedings of the 12th Workshop on Asian Language Resources (ALR 2016), Dec. 2016, Peer-reviewed

  
• Consistent Word Segmentation, Part-of-Speech Tagging and Dependency Labelling Annotation for Chinese Language

  Mo Shen; Wingmui Li; HyunJeong Choe; Chenhui Chu; Daisuke Kawahara; Sadao Kurohashi

  In Proceedings of the 26th International Conference on Computational Linguistics (COLING 2016), Dec. 2016, Peer-reviewed

  
• Cross-language Projection of Dependency Trees with Constrained Partial Parsing for Tree-to-Tree Machine Translation

  Yu Shen; Chenhui Chu; Fabien Cromieres; Sadao Kurohashi

  In Proceedings of ACL 2016 First Conference on Machine Translation (WMT 2016), Aug. 2016, Peer-reviewed

  
• Dependency Forest based Word Alignment

  Hitoshi Otsuki; Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the ACL 2016 Student Research Workshop (ACL-SRW 2016), Aug. 2016, Peer-reviewed

  
• Simultaneous Sentence Boundary Detection and Alignment with Pivot-based Machine Translation Generated Lexicons

  Antoine Bourlon; Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 10th Conference on International Language Resources and Evaluation (LREC 2016), May 2016, Peer-reviewed

  
• Parallel Sentence Extraction from Comparable Corpora with Neural Network Features

  Chenhui Chu; Raj Dabre; Sadao Kurohashi

  In Proceedings of the 10th Conference on International Language Resources and Evaluation (LREC 2016), May 2016, Peer-reviewed

  
• Paraphrasing Out-of-Vocabulary Words with Word Embeddings and Semantic Lexicons for Low Resource Statistical Machine Translation

  Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 10th Conference on International Language Resources and Evaluation (LREC 2016), May 2016, Peer-reviewed

  
• Integrated Parallel Sentence and Fragment Extraction from Comparable Corpora: A Case Study on Chinese-Japanese Wikipedia

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP), Dec. 2015, Peer-reviewed

  
• KyotoEBMT System Description for the 2nd Workshop on Asian Translation

  John Richardson; Raj Dabre; Chenhui Chu; Fabien Cromieres; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 2nd Workshop on Asian Translation (WAT 2015), Oct. 2015

  
• Cross-language Projection of Dependency Trees for Tree-to-tree Machine Translation

  Yu Shen; Chenhui Chu; Fabien Cromieres; Sadao Kurohashi

  In Proceedings of the 29th Pacific Asia Conference on Language, Information and Computing (PACLIC 2015), Oct. 2015, Peer-reviewed

  
• Large-scale Dictionary Construction via Pivot-based Statistical Machine Translation with Significance Pruning and Neural Network Features

  Raj Dabre; Chenhui Chu; Fabien Cromieres; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 29th Pacific Asia Conference on Language, Information and Computing (PACLIC 2015), Oct. 2015, Peer-reviewed

  
• Parallel Sentence Extraction Based on Unsupervised Bilingual Lexicon Extraction from Comparable Corpora

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  Journal of Natural Language Processing (JNLP), Sep. 2015, Peer-reviewed

  
• Improving Statistical Machine Translation Accuracy Using Bilingual Lexicon Extraction with Paraphrases

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 28th Pacific Asia Conference on Language, Information and Computing (PACLIC 2014), Dec. 2014, Peer-reviewed

  
• Iterative Bilingual Lexicon Extraction from Comparable Corpora with Topical and Contextual Knowledge

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 15th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing 2014), May 2014, Peer-reviewed

  
• Constructing a Chinese-Japanese Parallel Corpus from Wikipedia

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 9th Conference on International Language Resources and Evaluation (LREC 2014), 2014, Peer-reviewed

  
• Accurate Parallel Fragment Extraction from Quasi-Comparable Corpora using Alignment Model and Translation Lexicon

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 6th International Joint Conference on Natural Language Processing (IJCNLP 2013), Oct. 2013, Peer-reviewed

  
• Chinese-Japanese machine translation exploiting Chinese characters

  Chenhui Chu; Toshiaki Nakazawa; Daisuke Kawahara; Sadao Kurohashi

  ACM Transactions on Asian Language Information Processing, Oct. 2013, Peer-reviewed

  
• Chinese-Japanese Parallel Sentence Extraction from Quasi-Comparable Corpora

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 6th Workshop on Building and Using Comparable Corpora (BUCC 2013), Aug. 2013, Peer-reviewed

  
• EBMT System of Kyoto University in OLYMPICS Task at IWSLT 2012

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 9th International Workshop on Spoken Language Translation (IWSLT 2012), Dec. 2012

  
• Exploiting Shared Chinese Characters in Chinese Word Segmentation Optimization for Chinese-Japanese Machine Translation

  Chenhui Chu; Toshiaki Nakazawa; Daisuke Kawahara; Sadao Kurohashi

  In Proceedings of the 16th Annual Conference of the European Association for Machine Translation (EAMT 2012), May 2012, Peer-reviewed

  
• Chinese Characters Mapping Table of Japanese, Traditional Chinese and Simplified Chinese

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  LREC 2012 - EIGHTH INTERNATIONAL CONFERENCE ON LANGUAGE RESOURCES AND EVALUATION, 2012, Peer-reviewed

  
• Japanese-Chinese Phrase Alignment Using Common Chinese Characters Information

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of MT Summit XIII, Sep. 2011, Peer-reviewed

  
• Cross-Lingual Transfer Learning for End-to-End Speech Translation

  Shuichiro Shimizu; Chenhui Chu; Sheng Li; Sadao Kurohashi

  Journal of Natural Language Processing, Jun. 2022, Peer-reviewed

  
• VISA: An Ambiguous Subtitles Dataset for Visual Scene-aware Machine Translation

  Yihang Li; Shuichiro Shimizu; Weiqi Gu; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the 13th International Conference on Language Resources and Evaluation (LREC 2020), Jun. 2022, Peer-reviewed, Corresponding author

  
• A Peek Into the Memory of T5: Investigating the Factual Knowledge Memory in a Closed-book QA Setting and Finding Responsible Parts

  Tareq Alkhaldi; Chenhui Chu; Sadao Kurohashi

  自然言語処理, Sep. 2022, Peer-reviewed

  
• When do Contrastive Word Alignments Improve Many-to-many Neural Machine Translation?

  Zhuoyuan Mao; Chenhui Chu; Raj Dabre; Haiyue Song; Zhen Wan; Sadao Kurohashi

  In Proceedings of the 2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2022): Findings Volume, Jul. 2022, Peer-reviewed

  
• Flexible Visual Grounding

  Yongmin Kim; Chenhui Chu; Sadao Kurohashi

  In Proceedings of the ACL 2022 Student Research Workshop, May 2022, Peer-reviewed, Corresponding author

  

Misc.

• Efficiently Learning Multilingual Sentence Representation for Cross-lingual Sentence Classification

  Zhuoyuan Mao; Chenhui Chu; Sadao Kurohashi

  言語処理学会 第29回年次大会, Mar. 2023, Corresponding author

  
• Filtering of a Web-Crawled Corpus to Achieve a Strong MT Model: a Case Study on the Japanese-Bulgarian Language Pair

  Iglika Nikolova; Shuichiro Shimizu; Chenhui Chu; Sadao Kurohashi

  言語処理学会 第29回年次大会, Mar. 2023, Corresponding author

  
• ARKitSceneRefer: 3D屋内シーンでの参照表現による小物の位置特定

  加藤 駿弥; 栗田 修平; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第29回年次大会, Mar. 2023

  
• 異言語話者の対話を仲介する音声対話翻訳

  清水 周一郎; Chenhui Chu; Sheng Li; 黒橋 禎夫

  言語処理学会 第29回年次大会, Mar. 2023, Corresponding author

  
• 複数動画に対する抽象的キャプション生成のための基本モデルの検討

  高橋 力斗; 清丸 寛一; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第29回年次大会, Mar. 2023, Corresponding author

  
• Large Pre-trained Language Models with Multilingual Prompt for Japanese Natural Language Tasks

  Haiyue Song; Raj Dabre; Chenhui Chu; Sadao Kurohashi

  言語処理学会 第29回年次大会, Mar. 2023

  
• ニューラル分類器の予測の解釈に基づく翻訳が難しい表現の検出

  坂口 典三; 村脇 有吾; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第29回年次大会, Mar. 2023

  
• 文脈理解に着目した対照学習に基づく弱教師ありPhrase Grounding

  唐井 希; 清丸 寛一; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第29回年次大会, Mar. 2023

  
• Domain and Language Adaptation of Large-scale Pretrained Model for Speech Recognition of Low-resource Language

  Kak Soky; Sheng Li; Chenhui Chu; Tatsuya Kawahara

  IEICE-SLP Technical Report, Dec. 2022

  
• Learning More May Not Be Better: Knowledge Transferability in Vision and Language Tasks

  Tianwei Chen; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Hajime Nagahara

  arXiv:2208.10758, Aug. 2022

  
• Exploring Knowledge Transferability between Vision-and-Language Tasks

  Tianwei Chen; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Hajime Nagahara

  The 22th Meeting on Image Recognition and Understanding (MIRU 2021), Jul. 2021

  
• A Picture May Be Worth a Hundred Words for Visual Question Answering

  Yusuke Hirota; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Ittetsu Taniguchi; Takao Onoye

  arXiv:2106.13445, Jun. 2021

  
• Comparison of End-to-End Models for Joint Speaker and Speech Recognition

  Kak Soky; Sheng Li; Masato Mimura; Chenhui Chu; Tatsuya Kawahara

  IEICE-SLP Technical Report, Mar. 2021

  
• ソーシャルメディアのための柔軟なビジュアルグラウンディング

  Yongmin Kim; Chenhui Chu; 加藤 圭造; 黒橋 禎夫

  言語処理学会 第27回年次大会, Mar. 2021

  
• Video-guided Machine Translation with Spatial Hierarchical Attention Network Encoder

  Weiqi Gu; Haiyue Song; Chenhui Chu; Sadao Kurohashi

  言語処理学会 第27回年次大会,, Mar. 2021

  
• Self-supervised Dynamic Programming Encoding for Neural Machine Translation

  Haiyue Song; Raj Dabre; Chenhui Chu; Sadao Kurohashi; Eiichiro Sumita

  言語処理学会 第27回年次大会, Mar. 2021

  
• Learning Cross-lingual Sentence Representations for Multilingual Document Classification with Token-level Reconstruction

  Zhuoyuan Mao; Prakhar Gupta; Chenhui Chu; Martin Jaggi; Sadao Kurohashi

  言語処理学会 第27回年次大会, Mar. 2021

  
• Non-Autoregressive Translationモデルにおける事前並び替え適用手法の検討

  瓦 祐希; Chenhui Chu; 荒瀬 由紀

  言語処理学会 第27回年次大会, Mar. 2021

  
• 主観感情と客観感情の強度推定のための日本語データセット

  梶原 智之; Chenhui Chu; 武村 紀子; 中島 悠太; 長原 一

  言語処理学会 第27回年次大会, Mar. 2021

  
• End-to-End Speech Translation with Cross-lingual Transfer Learning

  Shuichiro Shimizu; Chenhui Chu; Sheng Li; Sadao Kurohashi

  言語処理学会 第27回年次大会, Mar. 2021

  
• Neural Machine Translation with Semantic Relevant Image Regions

  Yuting Zhao; Mamoru Komachi; Tomoyuki Kajiwara; Chenhui Chu

  言語処理学会 第27回年次大会, Mar. 2021

  
• 日本語話し言葉書き言葉変換による大学講義の日英翻訳の精度向上

  中尾 亮太; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第27回年次大会, Mar. 2021

  
• Understanding the Role of Scene Graphs in Visual Question Answering

  Vinay Damodaran; Sharanya Chakravarthy; Akshay Kumar; Anjana Umapathy; Teruko Mitamura; Yuta Nakashima; Noa Garcia; Chenhui Chu

  arXiv:2101.05479, Jan. 2021

  
• Public Meeting Corpus Construction and Information Extraction

  Chenhui Chu; Felix Giovanni Virgo; Koji Tanaka; Takaya Ogawa; Kazuki Ashihara; Tomoyuki Kajiwara; Yuta Nakashima; Noriko Takemura; Hajime Nagahara; Takao Fujikawa

  70th Annual Meeting of the Western Historical Society of Japan, Dec. 2020, Invited, Lead author, Corresponding author

  
• How Far Can We Go with Scene Descriptions for Visual Question Answering?

  Yusuke Hirota; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima; Ittetsu Taniguchi; Takao Onoye

  IPSJ SIG Technical Report CVIM, Nov. 2020

  
• A Corpus for English-Japanese Multimodal Neural Machine Translation with Comparable Sentences

  Andrew Merritt; Chenhui Chu; Yuki Arase

  arXiv:2010.08725, Oct. 2020, Corresponding author

  
• Lexically Cohesive Neural Machine Translation with Copy Mechanism

  Vipul Mishra; Chenhui Chu; Yuki Arase

  arXiv:2010.05193, Oct. 2020, Corresponding author

  
• Constructing a Visual Relationship Authenticity Dataset

  Chenhui Chu; Yuto Takebayashi; Mishra Vipul; Yuta Nakashima

  arXiv:2010.05185, Oct. 2020, Lead author

  
• Knowledge-Based Visual Question Answering in Videos

  Noa Garcia, Mayu Otani, Chenhui Chu, Yuta Nakashima

  CVPR 2020 WiCV Workshop, Jun. 2020, Peer-reviewed

  
• 公開集会記事からの情報抽出

  田中 昂志, 芦原 和樹, Chenhui Chu, 中島 悠太, 武村 紀子, 長原 一, 藤川 隆男

  2019年度人工知能学会全国大会, Jun. 2020

  
• 事前並び替え位置表現を⽤いた Transformer による⽇英機械翻訳

  ⽡ 祐希, Chenhui Chu, 荒瀬 由紀

  ⾔語処理学会 第26 回年次⼤会, Mar. 2020

  
• OCR 誤り訂正を⽤いた歴史新聞データからのコーパス構築

  ⽥中 昂志, Chenhui Chu, 梶原 智之, 中島 悠太, 武村 紀⼦, ⻑原 ⼀, 藤川 隆男

  ⾔語処理学会第 26 回年次⼤会, Mar. 2020

  
• A Comprehensive Survey of Multilingual Neural Machine Translation

  Raj Dabre, Chenhui Chu, Anoop Kunchukuttan

  arXiv:2001.01115, Jan. 2020

  
• 矯正歯科治療における治療計画を自動立案する人工知能システムの開発

  梶原 智之; 谷川 千尋; 清水 優仁; Chenhui Chu; 長原 一

  第2回日本メディカルAI学会学術集会, Jan. 2020

  
• 矯正歯科治療における所見文を自動要約する人工知能システムの開発

  清水 優仁; 梶原 智之; 谷川 千尋; Chenhui Chu; 長原 一

  第2回日本メディカルAI学会学術集会, Jan. 2020

  
• Public Meeting Corpus Construction and Content Delivery

  Chenhui Chu; Koji Tanaka; Haolin Ren; Benjamin Renoust; Yuta Nakashima; Noriko Takemura; Hajime Nagahara; Takao Fujikawa

  Jinmoncom 2019, Dec. 2019, Peer-reviewed

  
• Adaptive Gating Mechanism for Identifying Visually Grounded Paraphrases

  Mayu Otani; Chenhui Chu; Yuta Nakashima

  ICCV 2019 MDALC Workshop, Oct. 2019, Peer-reviewed

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

  Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu

  情報処理学会第241回自然言語処理研究会/NLP若手の会 (YANS) 第14回シンポジウム, Aug. 2019, Last author

  
• 文符号化器のマルチタスク学習によるテキスト分類モデルの頑健化

  大橋 空; 高山 隼矢; 梶原 智之; Chenhui Chu; 荒瀬 由紀

  情報処理学会 第241回自然言語処理研究会, Aug. 2019

  
• Comparison and Analysis of 2-to-2 and Hierarchical RNN Models on Japanese-to-English Context-Aware Translation

  Mishra Vipul; Yuki Kawara; Chenhui Chu; Yuki Arase

  NLP若手の会 (YANS) 第14回シンポジウム, Aug. 2019

  
• 事前並び替えによる英日Transformerモデルの翻訳精度向上

  瓦 祐希; Chenhui Chu; 荒瀬 由紀

  NLP若手の会 (YANS) 第14回シンポジウム, Aug. 2019

  
• Video Meets Knowledge in Visual Question Answering

  Noa Garcia; Chenhui Chu; Mayu Otani; Yuta Nakashima

  The 22st Meeting on Image Recognition and Understanding (MIRU 2019), Jul. 2019

  
• Video Question Answering with BERT

  Zekun Yang; Noa Garcia; Chenhui Chu; Mayu Otani; Yuta Nakashima; Haruo Takemura

  The 22st Meeting on Image Recognition and Understanding (MIRU 2019), Jul. 2019

  
• Multilingual Multi-Domain Adaptation Approaches for Neural Machine Translation

  Chenhui Chu and Raj Dabre

  arXiv:1906.07978, Jun. 2019, Lead author

  
• Predicting Laughters in Comedy Drama with Subtitles and Facial Expression

  Yuta Kayatani; Mayu Otani; Chenhui Chu; Yuta Nakashima; Haruo Takemura

  The 33rd Annual Conference of the Japanese Society for Artificial Intelligence, 2019 (JSAI 2019), Jun. 2019

  
• A Survey of Multilingual Neural Machine Translation

  Raj Dabre, Chenhui Chu, Anoop Kunchukuttan

  arXiv:1905.05395, May 2019

  
• Using Natural Language Processing to Develop an Automated Orthodontic Diagnostic System

  Tomoyuki Kajiwara; Chihiro Tanikawa; Yuujin Shimizu; Chenhui Chu; Takashi Yamashiro; Hajime Nagahara

  arXiv:1905.13601, May 2019

  
• 歴史新聞データからのコーパス構築

  田中 昂志; Chenhui Chu; 中島 悠太; 武村 紀子; 長原 一; 藤川 隆男

  言語処理学会 第25回年次大会, Mar. 2019

  
• 画像内物体間の視覚的関係の真偽判定データセット

  竹林 佑斗; Chenhui Chu; 中島 悠太

  言語処理学会 第25回年次大会, Mar. 2019

  
• ニューラル機械翻訳における事前並び替えの影響分析

  瓦 祐希; Chenhui Chu; 荒瀬 由紀

  言語処理学会 第25回年次大会, Mar. 2019

  
• 多国間法律の比較と統計分析のための多言語機械翻訳

  Chenhui Chu; 梶原 智之; 中島 悠太; 長原 一; 渡辺 理和; 大久保 規子

  第119回人文科学とコンピュータ研究会発表会, Feb. 2019

  
• Improving the Drawing Quality of Text to Single Object Image Generation

  Eriko Nomoto; Chenhui Chu; Yuki Arase

  The 5th Symposium on Natural Language Processing, Dec. 2018

  
• ニューラル機械翻訳における事前並び替え手法の効果の検証

  瓦 祐希; Chenhui Chu; 荒瀬 由紀

  NLP若手の会 (YANS) 第13回シンポジウム, Aug. 2018

  
• 医療ドメインにおける単語分散表現を用いた文単位の言い換え認識

  大橋 空; 高山 隼矢; 梶原 智之; Chenhui Chu; 荒瀬 由紀

  NLP若手の会 (YANS) 第13回シンポジウム, Aug. 2018

  
• Phrase Localization-based Visually Grounded Paraphrase Identification

  Mayu Otani; Chenhui Chu; Yuta Nakashima

  The 21st Meeting on Image Recognition and Understanding (MIRU 2018), Aug. 2018

  
• Visually Grounded Paraphrase Extraction via Phrase Grounding

  Mayu Otani, Chenhui Chu, Yuta Nakashima

  Workshop on Language and Vision at CVPR 2018, Jun. 2018

  
• ニューラル機械翻訳における単語予測の重要性について

  竹林 佑斗; Chenhui Chu; 荒瀬 由紀; 永田 昌明

  2018年度人工知能学会全国大会, Jun. 2018

  
• Multilingual and Multi-Domain Adaptation for Neural Machine Translation

  Chenhui Chu, Raj Dabre

  言語処理学会 第24回年次大会, Mar. 2018, Lead author

  
• Extracting Paraphrases Grounded by an Image

  Chenhui Chu; Mayu Otani; Yuta Nakashima

  IPSJ SIG Technical Report, Mar. 2018

  
• Visually Grounded Paraphrase Extraction

  Chenhui Chu; Mayu Otani; Yuta Nakashima

  Proceedings of the 24th Annual Meeting of the Association for Natural Language Processing (NLP 2018), Mar. 2018

  
• Recursive Neural Networkを用いた事前並び替えによる 英日機械翻訳

  瓦 祐希; Chenhui Chu; 荒瀬 由紀

  言語処理学会 第24回年次大会, Mar. 2018

  
• Towards Image-pivoted Paraphrase Extraction

  Chenhui Chu; Mayu Otani; Yuta Nakashima

  YANS 2017, Sep. 2017

  
• An Empirical Comparison of Simple Domain Adaptation Methods for Neural Machine Translation

  Chenhui Chu, Raj Dabre, Sadao Kurohashi

  言語処理学会 第23回年次大会/arXiv:1701.03214, Mar. 2017, Lead author

  
• Supervised Syntax-based Alignment between English Sentences and Abstract Meaning Representation Graphs

  Chenhui Chu; Sadao Kurohashi

  arXiv:1606.02126, Jun. 2016

  
• Hierarchical Word Alignment based on Dependency Forest

  Hitoshi Otsuki; Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 22th Annual Meeting of the Association for Natural Language Processing (NLP 2016), Mar. 2016

  
• Large-scale Japanese-Chinese Scientific Dictionary Construction via Pivot-based Statistical Machine Translation

  Chenhui Chu; Raj Dabre; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 21th Annual Meeting of the Association for Natural Language Processing (NLP 2015), Mar. 2015

  
• Iterative Bilingual Lexicon Extraction from Comparable Corpora Using Topic Model and Context Based Methods

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 20th Annual Meeting of the Association for Natural Language Processing (NLP 2014), Mar. 2014

  
• 日中共通漢字の整理とこれを利用した日中機械翻訳の高度化

  中澤 敏明; Chenhui Chu; 黒橋 禎夫

  Japio year book, Dec. 2012, Invited

  
• Japanese-Chinese Phrase Alignment Exploiting Shared Chinese Characters

  Chenhui Chu; Toshiaki Nakazawa; Sadao Kurohashi

  In Proceedings of the 18th Annual Meeting of the Association for Natural Language Processing (NLP 2012), Mar. 2012

  
• Chinese-Japanese Search Query Translation System

  Chenhui Chu; Keiji Shinzato

  In Proceedings of 4th Rakuten R&D Symposium, Nov. 2011

  
• 抽象度を制御可能なエンティティレベルの画像キャプション生成

  加藤 駿弥; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第28回年次大会, Mar. 2022

  
• 曖昧性を含む翻訳に着目したマルチモーダル機械翻訳データセットの構築方法の検討

  Yihang Li; 清水 周一郎; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第28回年次大会, Mar. 2022

  
• 複数映像の抽象化を要するキャプション生成

  高橋 力斗; Chenhui Chu; 黒橋 禎夫

  言語処理学会 第28回年次大会, Mar. 2022

  
• Representative Data Selection for Sequence-to-Sequence Pre-training

  Haiyue Song; Raj Dabre; Zhuoyuan Mao; Chenhui Chu; Sadao Kurohashi

  言語処理学会 第28回年次大会, Mar. 2022

  

Presentations

• Machine Translation

  Chenhui Chu

  Northeast Petroleum University, 19 Dec. 2022, Invited

  
• Visually Grounded Paraphrase

  Chenhui Chu

  Shanghai University, Nov. 2021, Invited

  
• From Multilingual to Multimodal Processing

  Chenhui Chu

  Chinese Academy of Sciences; Beijing Jiaotong University; Tianjin University; Northeastern University, Dec. 2019, Invited

  
• Cross-Lingual Visual Grounding and Multimodal Machine Translation

  Chenhui Chu

  MSRA Academic Day 2019, Nov. 2019, Invited

  
• Domain Adaptation for Neural Machine Translation

  Chenhui Chu

  Carnegie Mellon University, Sep. 2019, Invited

  
• Multilingual Neural Machine Translation

  Raj Dabre; Chenhui Chu; Anoop Kunchukuttan

  Tutorial at the 28th International Conference on Computational Linguistics (COLING 2020), 13 Dec. 2020, Invited

  
• Domain Adaptation for Neural Machine Translation

  Chenhui Chu; Rui Wang

  Tutorial at the 15th China Conference on Machine Translation (CCMT 2019), 27 Sep. 2019, Invited

  
• Visually Grounded Paraphrase Identification

  Chenhui Chu

  Third International Workshop on Symbolic-Neural Learning (SNL 2019), 11 Jul. 2019, Invited

  
• ニューラル機械翻訳における分野適応の最先端

  Chenhui Chu

  日本通訳翻訳学会第19回年次会, 08 Sep. 2018, Invited

  

Books and Other Publications

• Using Comparable Corpora for Under-Resourced Areas of Machine Translation

  Inguna Skadiņa; Robert Gaizauskas; Bogdan Babych; Nikola Ljubešić; Dan Tufiş; Andrejs Vasiļjevs, Contributor, Chenhui Chu, Toshiaki Nakazawa and Sadao Kurohashi, Chapter 7.3: Chinese-Japanese Parallel Sentence Extraction from Quasi-Comparable and Comparable Corpora

  Springer, Nov. 2018, Not refereed

  

Awards

• 17 Dec. 2019

  IPSJ SIG Computers and the Humanities, Jinmoncom 2019 Best Poster Award
• 04 Dec. 2018

  Microsoft Research Asia, Collaborative Research 2019 Grant Award
• 18 Jun. 2018

  Asia-Pacific Association for Machine Translation, Asia-Pacific Association for Machine Translation Nagao Award
• 20 Apr. 2014

  15th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing2014), Best Student Paper Award

External funds: Kakenhi

• Neural Machine Translation Based on Bilingual Resources Extracted from Multimodal Data

  Grant-in-Aid for Early-Career Scientists

  Basic Section 61030:Intelligent informatics-related

  Kyoto University;Osaka University

  Chenhui Chu

  From 01 Apr. 2019, To 31 Mar. 2022, Project Closed

  機械翻訳;マルチモーダル;ニューラル機械翻訳;マルチモーダルデータ;対訳資源

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K20343/
• Historical Anatomy of Public Opinion Making in Australia: Public Meeting Data Analysis via Natural Language Processing

  Grant-in-Aid for Scientific Research (B)

  Basic Section 03040:History of Europe and America-related

  Osaka University

  藤川 隆男

  From 01 Apr. 2019, To 31 Mar. 2023, Granted

  パブリック・ミーティング;公共圏;オーストラリア史;デジタル・ヒストリー;世論;自然言語処理;世論形成;Trove;社会運動;新聞;市民的公共圏

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H01330/
• Multiple resource adaptation for low resource neural machine translation

  Grant-in-Aid for Research Activity Start-up

  Osaka University

  CHENHUI CHU

  From 25 Aug. 2017, To 31 Mar. 2019, Project Closed

  ニューラル機械翻訳;分野適応;低資源;機械翻訳;ローリソース;ドメイン適応;マルチリソース適応

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H06822/
• 意図を的確に伝える音声対話翻訳の基盤技術の創出

  Grant-in-Aid for Scientific Research (B)

  Basic Section 61030:Intelligent informatics-related

  Kyoto University

  チョ シンキ

  From 01 Apr. 2023, To 31 Mar. 2027, Granted

  音声対話翻訳;意図理解;多言語対話

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23H03454/
• M3OLR: Towards Effective Multilingual, Multimodal and Multitask Oriental Low-resourced Language Speech Recognition

  Grant-in-Aid for Scientific Research (C)

  Basic Section 61030:Intelligent informatics-related

  National Institute of Information and Communications Technology

  李 勝

  From 01 Apr. 2023, To 31 Mar. 2026, Granted

  Multilingual;Multitask;Multimodal;Low-resource;speech recognition

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K11227/

External funds: others

• The Semantic Typology of Visually Grounded Paraphrases

  科学技術振興機構 ACT-I加速フェーズ

  From 01 Apr. 2019, To 31 Mar. 2021

  Chenhui Chu
• Image-pivoted paraphrase extraction for deeper natural language and image understanding

  科学技術振興機構 ACT-I

  From 01 Oct. 2017, To 31 Mar. 2019

  Chenhui Chu

Education

Teaching subject(s)

• From 01 Apr. 2023, To 31 Mar. 2024

  Perspective in Informatics 5

  8045, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Perspective in Informatics 5

  8045, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Practice of Basic Informatics-E2

  T056, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Information Literacy for Academic Study-E2

  T047, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamentals of Artificial Intelligence-E2

  T057, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamentals of Artificial Intelligence-E2

  T057, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Perspective in Informatics 5

  8045, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamentals of Artificial Intelligence-E2

  T057, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Information Literacy for Academic Study-E2

  T047, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practice of Basic Informatics-E2

  T056, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamentals of Artificial Intelligence-E2

  T057, Fall, Institute for Liberal Arts and Sciences, 2
• From Apr. 2021, To Mar. 2022

  Fundamentals of Artificial Intelligence-E2

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Fundamentals of Artificial Intelligence-E2

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Information Literacy for Academic Study-E2

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Practice of Basic Informatics-E2

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Perspective in Informatics 5

  Fall, 情報学研究科

Academic, Social Contribution

Committee Memberships

• From Sep. 2019, To Sep. 2023

  Editorial Board of the Journal of Natural Language Processing
• From Jun. 2019, To Jun. 2023

  Editorial Board of the Journal of Information Processing, 情報処理学会
• From Apr. 2018, To Mar. 2020

  Steering Committee Member of Young Researcher Association for NLP Studies

Academic Contribution

• LREC-COLING 2024 Area Chair

  Planning, management, etc.

  From 07 Oct. 2023, To 17 Feb. 2024

  
• M3Oriental Organizer

  Planning, management, etc.

  From 01 Jul. 2023

  
• COLING 2022 Area Chair

  Planning, management, etc.

  From 01 May 2022, To 01 Nov. 2022

  
• WAT Organizer

  Planning, management, etc.

  From 01 Jan. 2021, To Present

  
• CCL 2021 Area Chair

  Planning, management, etc.

  From 01 Jan. 2021, To 15 Aug. 2021

  
• IJCAI-PRICAI 2020 Session Chair

  Panel moderator

  From 15 Jan. 2021, To 15 Jan. 2021

  
• SNL 2020 Web Chair

  From 01 Sep. 2019, To 01 Jul. 2020

  
• COLING 2018 Session Chair

  Panel moderator

  From 23 Aug. 2018, To 23 Aug. 2018

  
• MT Summit XVI 2017 Session Chair

  Panel moderator

  From 21 Sep. 2017, To 21 Sep. 2017