Chu, Chenhui(Graduate School of Informatics, Department of Informatics) | Activity Database on Education and Research, Kyoto University

Chu, Chenhui

Graduate School of Informatics, Department of Informatics Program-Specific Associate Professor

Last Updated :2025/05/02

Basic Information

Faculty

国際高等教育院

Concurrent Affiliation

Institute for Liberal Arts and Sciences

Professional Memberships

アジア太平洋機械翻訳協会

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

Last Updated :2025/05/02

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

Cognitive Insights into Document Comprehension: The Role of Reading Order and Visual Attention in Human and Large Language Models
Qingxuan Wang; Hao Wang; Huiran Zhang; Chenhui Chu; Rui Wang; Pinpin Zhu
In Proceedings of the 47th Annual Meeting of the Cognitive Science Society (CogSci 2025), Jul. 2025, Peer-reviewed

GNNBoost: Boosting Artwork Classification with Graph Embeddings
Cheikh Brahim El Vaigh; Noa Garcia; Benjamin Renous; Chenhui Chu; Yuta Nakashima; Yiming Qian; Hajime Nagahara
Multimedia Tools and Applications, Feb. 2025, Peer-reviewed

Addressing Domain Mismatch in Unsupervised Neural Machine Translation
Youyuan Lin; Rui Wang; Chenhui Chu
IEEE/ACM Transactions on Audio, Speech, and Language Processing, Jan. 2025, Peer-reviewed, Corresponding author

Extending Whisper for Emotion Prediction Using Word-level Pseudo Labels
Chin Yuen Kwok; Sheng Li; Jia Qi Yip; Chenhui Chu; Tatsuya Kawahara; Eng Siong Chng
In Proceedings of the 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2025), Apr. 2025, Peer-reviewed

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
Journal of Imaging, 22 Nov. 2024, Peer-reviewed

A Picture May Be Worth a Hundred Words for Visual Question Answering
Yusuke Hirota; Noa Garcia; Mayu Otani; Chenhui Chu; Yuta Nakashima
Electronics, Oct. 2024, Peer-reviewed

Data Selection using Spoken Language Identification for Low-Resource and Zero-Resource Speech Recognition
Jianan Chen; Chenhui Chu; Sheng Li; Tatsuya Kawahara
In Proceedings of the 16th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), Dec. 2024, Peer-reviewed

StyEmp: Stylizing Empathetic Response Generation via Multi-Grained Prefix Encoder and Personality Reinforcement
Yahui Fu; Chenhui Chu; Tatsuya Kawahara
In Proceedings of the 25th Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2024), Sep. 2024, Peer-reviewed

Investigating ASR Error Correction with Large Language Model and Multilingual 1-best Hypotheses
Sheng Li; Chen Chen; Kwok Yuen; Chenhui Chu; Eng Siong Chng; Hisashi Kawai
Interspeech 2024, Sep. 2024, Peer-reviewed

Speech Emotion Recognition with Multi-Level Acoustic and Semantic Information Extraction and Interaction
Yuan Gao; Hao Shi; Chenhui Chu; Tatsuya Kawahara
Interspeech 2024, Sep. 2024, Peer-reviewed

Voices of the Himalayas: Benchmarking Speech Recognition Systems for the Tibetan Language
Sheng Li; Jiyi Li; Chenhui Chu
International Journal of Asian Language Processing, Sep. 2024, Peer-reviewed, Last author

MM-LLMs: Recent Advances in MultiModal Large Language Models
Duzhen Zhang; Yahan Yu; Chenxing Li; Jiahua Dong; Dan Su; Chenhui Chu; Dong Yu
In Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL 2024): Findings Volume, Aug. 2024, Peer-reviewed, Corresponding author

Flexible Weight Tuning and Weight Fusion Strategies for Continual Named Entity Recognition
Yahan Yu; Duzhen Zhang; Xiuyi Chen; Chenhui Chu
In Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL 2024): Findings Volume, Aug. 2024, Peer-reviewed, Last author

MELD-ST: An Emotion-aware Speech Translation Dataset
Sirou Chen; Sakiko Yahata; Shuichiro Shimizu; Zhengdong Yang; Yihang Li; Chenhui Chu; Sadao Kurohashi
In Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (ACL 2024): Findings Volume, Aug. 2024, Peer-reviewed, Corresponding author

Bilingual Corpus Mining and Multistage Fine-Tuning for Improving Machine Translation of Lecture Transcripts
Haiyue Song; Raj Dabre; Chenhui Chu; Atsushi Fujita; Sadao Kurohashi
Journal of Information Processing, Aug. 2024

EMS: Efficient and Effective Massively Multilingual Sentence Embedding Learning
Zhuoyuan Mao; Chenhui Chu; Sadao Kurohashi
IEEE/ACM Transactions on Audio, Speech, and Language Processing, May 2024, Peer-reviewed

SubMerge: Merging Equivalent Subword Tokenizations for Subword Regularized Models in Neural Machine Translation
Haiyue Song; Francois Meyer; Raj Dabre; Hideki Tanaka; Chenhui Chu; Sadao Kurohashi
In Proceedings of the 25th Annual Conference of the European Association for Machine Translation (EAMT 2024), Jun. 2024, Peer-reviewed

End-to-end Japanese-English Speech-to-text Translation with Spoken-to-Written Style Conversion
Zhengdong Yang; Shuichiro Shimizu; Chenhui Chu; Sheng Li; Sadao Kurohashi
Journal of Natural Language Processing, Sep. 2024, Peer-reviewed

Towards Human-Like Machine Comprehension: Few-Shot Relational Learning in Visually-Rich Documents
Hao Wang; Tang Li; Chenhui Chu; Rui Wang; Pinpin Zhu
In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), May 2024, Peer-reviewed

Rapidly Developing High-quality Instruction Data and Evaluation Benchmark for Large Language Models with Minimal Human Effort: A Case Study on Japanese
Yikun Sun; Zhen Wan; Nobuhiro Ueda; Sakiko Yahata; Fei Cheng; Chenhui Chu; Sadao Kurohashi
In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), May 2024, Peer-reviewed

Identifying Source Language Expressions for Pre-editing in Machine Translation
Norizo Sakaguchi; Yugo Murawaki; Chenhui Chu; Sadao Kurohashi
In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), May 2024, Peer-reviewed

Abstractive Multi-Video Captioning: Benchmark Dataset Construction and Extensive Evaluation
Rikito Takahashi; Hirokazu Kiyomaru; Chenhui Chu; Sadao Kurohashi
In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), May 2024, Peer-reviewed, Corresponding author

Enhancing Two-stage Finetuning for Speech Emotion Recognition Using Adapters
Yuan Gao; Hao Shi; Chenhui Chu; Tatsuya Kawahara
In Proceedings of the 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2024), Apr. 2024

MOS-FAD: Improving Fake Audio Detection via Automatic Mean Opinion Score Prediction
Wangjin Zhou; Zhengdong Yang; Chenhui Chu; Sheng Li; Raj Dabre; Yi Zhao; Tatsuya Kawahara
In Proceedings of the 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2024), Apr. 2024, Peer-reviewed

DiverSeg: Leveraging Diverse Segmentations with Cross-granularity Alignment for Neural Machine Translation
Haiyue Song; Zhuoyuan Mao; Raj Dabre; Chenhui Chu; Sadao Kurohashi
Journal of Natural Language Processing, Mar. 2024, Peer-reviewed

Finetuning Pretrained Model with Embedding of Domain and Language Information for ASR of Very Low-Resource Settings
Kak Soky; Sheng Li; Chenhui Chu; Tatsuya Kawahara
International Journal of Asian Language Processing, Dec. 2023
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DocTrack: A Visually-Rich Document Dataset Really Aligned with Human Eye Movement for Machine Reading
Hao Wang; Qingxuan Wang; Yue Li; Changqing Wang; Chenhui Chu; Rui Wang
In Proceedings of 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023): Findings Volume, Dec. 2023, Peer-reviewed, Corresponding author

Vision-Enhanced Semantic Entity Recognition in Document Images via Visually-Asymmetric Consistency Learning
Hao Wang; Xiahua Chen; Rui Wang; Chenhui Chu
In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023), Dec. 2023, Peer-reviewed, Last author

ARKitSceneRefer: Text-based Localization of Small Objects in Diverse Real-World 3D Indoor Scenes
Shunya Kato; Shuhei Kurita; Chenhui Chu; Sadao Kurohashi
In Proceedings of 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023): Findings Volume, Dec. 2023, Peer-reviewed

Video-Helpful Multimodal Machine Translation
Yihang Li; Shuichiro Shimizu; Chenhui Chu; Sadao Kurohashi; Wei Li
In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023), Dec. 2023, Peer-reviewed, Corresponding author

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
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FedCPC: an Effective Federated Contrastive Learning Method for Privacy Preserving Early-Stage Alzheimer’s Speech Detection
Wenqing Wei; Zhengdong Yang; Yuan Gao; Jiyi Li; Chenhui Chu; Shogo Okada; Sheng Li
In Proceedings of the 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
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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, Corresponding author

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 the 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 the 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 Sep. 2023, Peer-reviewed, Lead author, Corresponding author
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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
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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
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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
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Region-attentive Multimodal Neural Machine Translation
Yuting Zhao; Mamoru Komachi; Tomoyuki Kajiwara; Chenhui Chu
Neurocomputing, Mar. 2022, Peer-reviewed, Last author
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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
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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
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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
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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
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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, Corresponding author

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

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, Corresponding author

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, Corresponding 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, Corresponding author

Visually Grounded Paraphrase Identification via Gating and Phrase Localization
Mayu Otani, Chenhui Chu, Yuta Nakashima
Neurocomputing, Sep. 2020, Peer-reviewed, Corresponding author

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, Corresponding 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, Corresponding author

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, Corresponding author

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

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Corresponding 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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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), May 2014, Peer-reviewed, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author
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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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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, Lead author, Corresponding author

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
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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.

Emotion-aware Speech-to-text Translation with Generative Error Correction
Zhengdong Yang; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025

Generating Explanations of Stereotypical Biases with Large Language Model
Yang Liu; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

A Survey of MultiModal Large Language Models
Yahan Yu; Duzhen Zhang; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

llmMT+1: 非英語言語対 LLM 翻訳の実現法の検討
傅星儿; 永田昌明; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

Domain-Aware Adaptation for Unsupervised Machine Translation
Youyuan Lin; Rui Wang; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

Evaluating Large Language Models in Mongolian
Dorjnyam Tumur-Ochir; Fei Cheng; Yugo Murawaki; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

LLMによる価格交渉シミュレーションにおけるアンカリング効果の検証
武並佳輝; Yin Jou Huang; 村脇有吾; Chenhui Chu
言語処理学会第31回年次大会, Mar. 2025, Last author

Constructing Open-source Large Language Model Evaluator for Japanese
Yikun Sun; Sakiko Yahata; Fei Cheng; Yugo Murawaki; Chenhui Chu; Sadao Kurohashi
言語処理学会第31回年次大会, Mar. 2025

What Language Do Japanese-specialized Large Language Models Think in?
Chengzhi Zhong; Fei Cheng; Qianying Liu; Junfeng Jiang; Zhen Wan; Chenhui Chu; Yugo Murawaki; Sadao Kurohashi
言語処理学会第31回年次大会, Mar. 2025

心理測定テストに関するLLMのメタ知識の検証
山本有起; Arjav Singh; Yin Jou Huang; Chenhui Chu; 村脇有吾
言語処理学会第31回年次大会, Mar. 2025

Beyond English-Centric LLMs: What Language Do Multilingual Language Models Think in?
Chengzhi Zhong; Fei Cheng; Qianying Liu; Junfeng Jiang; Zhen Wan; Chenhui Chu; Yugo Murawaki; Sadao Kurohashi
arXiv:2408.10811, Aug. 2024

Evaluation of the Adversarial Robustness in LLM-based Visual Dialog System
Yahan Yu; Fei Cheng; Chenhui Chu
言語処理学会第30回年次大会, Mar. 2024, Last author

Combining Large Language Model with Speech Recognition System in Low-resource Settings
Sheng Li; Zhengdong Yang; Wangjin Zhou; Chenhui Chu; Chen Chen; Eng Siong Chng; Hisashi Kawai
言語処理学会第30回年次大会, Mar. 2024

対話の齟齬と介入による解消：LLM を用いた検討
清水周一郎; Yin Jou Huang; 村脇有吾; Chenhui Chu
言語処理学会第30回年次大会, Mar. 2024

Post-Editing with Error Annotation for Machine Translation: Dataset Construction using GPT-4
Youyuan Lin; Masaaki Nagata; Chenhui Chu
言語処理学会第30回年次大会, Mar. 2024, Last author

Investigating Effective Methods for Combining Large Language Model with Speech Recognition System
Sheng Li; Zhengdong Yang; Wangjin Zhou; Chenhui Chu; Hisashi Kawai
日本音響学会第151回(2024年春季)研究発表会, Mar. 2024

KyotoMOS: An Automatic MOS Scoring System for Speech Synthesis
Wangjin Zhou; Zhengdong Yang; Sheng Li; Chenhui Chu
In Proceedings of ACM Multimedia Asia Workshop of Multimodal, Multilingual and Multitask Modeling Technologies for Oriental Languages (M3Oriental), Dec. 2023, Peer-reviewed
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Cross-lingual Mapping for Hierarchical Softmax in Low-Resource Multilingual Speech Recognition
Zhengdong Yang; Qianying Liu; Sheng Li; Chenhui Chu; Fei Cheng; Sadao Kurohashi
日本音響学会第150回(2023年秋季)研究発表会, Sep. 2023

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

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

Machine/Deep Learning for Performing Orthodontic Diagnoses and Treatment Planning
Chihiro Tanikawa; Tomoyuki Kajiwara; Yuujin Shimizu; Takashi Yamashiro; Chenhui Chu; Hajime Nagahara, Contributor, Machine Learning in Dentistry, pp. 69-78
Jul. 2021

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
TAKAO FUJIKAWA
From 01 Apr. 2019, To 31 Mar. 2023, Project Closed
パブリック・ミーティング;公共圏;オーストラリア史;自然言語処理;世論形成;社会運動;新聞;長期構造;公開集会;デジタル・ヒストリー;民主主義;世論;Trove;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/

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-23K28144/

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

Last Updated :2025/05/02

Education

Teaching subject(s)

From 01 Apr. 2024, To 31 Mar. 2025
Perspective in Informatics 5
8045, Fall, Graduate School of Informatics, 2

From 01 Apr. 2024, To 31 Mar. 2025
Information Literacy for Academic Study-E2
T047, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Fundamentals of Artificial Intelligence-E2
T057, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Fundamentals of Artificial Intelligence-E2
T057, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Practice of Basic Informatics-E2
T056, Spring, Institute for Liberal Arts and Sciences, 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
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

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Chu, Chenhui

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External funds: Kakenhi

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