Kajiwara Tomoyuki 梶原智之

Researcher Number	70824960
Other IDs
Affiliation (Current)	2025: 愛媛大学, 理工学研究科(工学系), 准教授
Affiliation (based on the past Project Information) *help	2023 – 2025: 愛媛大学, 理工学研究科(工学系), 講師 2020 – 2023: 愛媛大学, 理工学研究科(工学系), 助教 2018 – 2020: 大阪大学, データビリティフロンティア機構, 特任助教(常勤)
Review Section/Research Field	Principal Investigator Basic Section 61030:Intelligent informatics-related / 1001:Information science, computer engineering, and related fields Except Principal Investigator Basic Section 62030:Learning support system-related / Basic Section 61030:Intelligent informatics-related / Basic Section 90020:Library and information science, humanistic and social informatics-related / Basic Section 57070:Developmental dentistry-related / Basic Section 03040:History of Europe and America-related
Keywords	Principal Investigator 自然言語処理 / 知能情報学 / 品質推定 / 機械翻訳 / 大規模言語モデル / スタイル制御 / 言語生成 / 強化学習 / マルチモーダル Except Principal Investigator テキスト平易化 … More / 自然言語処理 / CEFR / CALL / 英語教育支援 / 読解問題自動生成 / 深層学習 / 機械翻訳 / 文法誤り訂正 / 評価 / 言語生成 / 品質推定 / 語彙学習 / 言語教育 / パラフレーズ / 英文難易度推定 / 言い換え生成 / Data-Driven Learning / 学術論文データベース / BERT / 学術情報検索 / 学術ビッグデータ / 研究者 / サイエンスマッピング / 学術データ分析 / 矯正歯科治療 / 数理モデル / 自動診断 / 市民的公共圏 / Trove / 世論 / 民主主義 / デジタル・ヒストリー / 公開集会 / 長期構造 / 新聞 / 社会運動 / 世論形成 / オーストラリア史 / 公共圏 / パブリック・ミーティング Less

英語教育支援のためのCEFR準拠読解教材の自動生成
- Principal Investigator
  
  荒瀬由紀
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 62030:Learning support system-related
- Research Institution
  Institute of Science Tokyo
Development of an AI system that uses images and natural language as input and interacts with clinicians to create orthodontic diagnoses.
- Principal Investigator
  
  谷川千尋
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 57070:Developmental dentistry-related
- Research Institution
  Osaka University
スタイル制御を伴う複合的なテキスト生成Principal Investigator
- Principal Investigator
  
  梶原智之
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Ehime University
Construction of Evaluation Datasets and Quality Estimation for Natural Language Generation using Deep Learning
- Principal Investigator
  
  小町守
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Hitotsubashi University
  Tokyo Metropolitan University
語彙学習のための大規模 Data-Driven Learning システム開発
- Principal Investigator
  
  荒瀬由紀
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 62030:Learning support system-related
- Research Institution
  Tokyo Institute of Technology
  Osaka University
Semi-supervised Machine Translation based on Quality EstimationPrincipal Investigator
- Principal Investigator
  
  Kajiwara Tomoyuki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Ehime University
Scholar2Vec: 研究者の多様な活動情報を埋め込める深層潜在空間の構築
- Principal Investigator
  
  桂井麻里衣
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 90020:Library and information science, humanistic and social informatics-related
- Research Institution
  Doshisha University
Historical Anatomy of Public Opinion Making in Australia: Public Meeting Data Analysis via Natural Language Processing
- Principal Investigator
  
  FUJIKAWA TAKAO
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 03040:History of Europe and America-related
- Research Institution
  Osaka University
Machine Translation based on Multimodal Quality EstimationPrincipal Investigator
- Principal Investigator
  
  Kajiwara Tomoyuki
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  1001:Information science, computer engineering, and related fields
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Corpus Construction for Historical Newspapers: A Case Study on Public Meeting Corpus Construction using OCR Error Correction2022
- Author(s)
  Tanaka, Koji Chu, Chenhui Kajiwara, Tomoyuki Nakashima, Yuta Takemura, Noriko Nagahara, Hajime Fujikawa, Takao
- Journal Title
  
  SN Computer Science
  
  Volume: 3 Issue: 6 Pages: 1-17
- DOI
  10.1007/s42979-022-01393-6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01330
[Journal Article] Unsupervised Quality Estimation via Multilingual Denoising Autoencoder2022
- Author(s)
  西原哲郎, 岩本裕司, 吉仲真人, 梶原智之, 荒瀬由紀, 二宮崇
- Journal Title
  
  Journal of Natural Language Processing
  
  Volume: 29 Issue: 2 Pages: 669-687
- DOI
  10.5715/jnlp.29.669
- ISSN
  1340-7619, 2185-8314
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K19861
[Journal Article] Compact Word Embeddings Based on Global Similarity2021
- Author(s)
  大橋空, 五十川真生, 梶原智之, 荒瀬由紀
- Journal Title
  
  Journal of Natural Language Processing
  
  Volume: 28 Issue: 1 Pages: 235-252
- DOI
  10.5715/jnlp.28.235
- NAID
  130007998389
- ISSN
  1340-7619, 2185-8314
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20410
[Journal Article] Optimization of Reference-less Evaluation Metric of Grammatical Error Correction for Manual Evaluations2021
- Author(s)
  吉村綾馬, 金子正弘, 梶原智之, 小町守
- Journal Title
  
  Journal of Natural Language Processing
  
  Volume: 28 Issue: 2 Pages: 404-427
- DOI
  10.5715/jnlp.28.404
- NAID
  130008052579
- ISSN
  1340-7619, 2185-8314
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K19861, KAKENHI-PROJECT-19KK0286
[Journal Article] Metric for Automatic Machine Translation Evaluation based on Pre-trained Sentence Embeddings2019
- Author(s)
  嶋中宏希, 梶原智之, 小町守
- Journal Title
  
  Journal of Natural Language Processing
  
  Volume: 26 Issue: 3 Pages: 613-634
- DOI
  10.5715/jnlp.26.613
- NAID
  130007761392
- ISSN
  1340-7619, 2185-8314
- Year and Date
  2019-09-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21533
[Journal Article] 歴史研究におけるビッグデータの活用2019
- Author(s)
  藤川隆男, Chenhui Chu, 長原一, 梶原智之
- Journal Title
  
  西洋史学
  
  Volume: 268 Pages: 50-61
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01330
[Presentation] テキスト平易化の品質推定のための擬似訓練2024
- Author(s)
  廣中勇希, 梶原智之, 二宮崇
- Organizer
  言語処理学会第30回年次大会
- Data Source
  KAKENHI-PROJECT-23K24907
[Presentation] Transfer Fine-tuning for Quality Estimation of Text Simplification2024
- Author(s)
  Yuki Hironaka, Tomoyuki Kajiwara, Takashi Ninomiya
- Organizer
  The 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K24907
[Presentation] 問題タイプを考慮した英単語穴埋め問題の不正解選択肢の自動生成2023
- Author(s)
  吉見菜那, 梶原智之, 内田諭, 荒瀬由紀, 二宮崇
- Organizer
  言語処理学会第29回年次大会
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] Unsupervised Translation Quality Estimation Exploiting Synthetic Data and Pre-trained Multilingual Encoder2023
- Author(s)
  Yuto Kuroda, Atsushi Fujita, Tomoyuki Kajiwara, Takashi Ninomiya
- Organizer
  arXiv:2311.05117
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] 学術ドメインに特化した日本語事前訓練モデルの構築2023
- Author(s)
  山内洋輝, 梶原智之, 桂井麻里衣, 大向一輝, 二宮崇
- Organizer
  言語処理学会第29回年次大会
- Data Source
  KAKENHI-PROJECT-23K20410
[Presentation] JADE: Corpus for Japanese Definition Modelling2022
- Author(s)
  Han Huang, Tomoyuki Kajiwara, Yuki Arase
- Organizer
  13th Edition of its Language Resources and Evaluation Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] CEFR-Based Sentence Difficulty Annotation and Assessment2022
- Author(s)
  Yuki Arase, Satoru Uchida, and Tomoyuki Kajiwara
- Organizer
  The Conference on Empirical Methods in Natural Language Processing (EMNLP)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] Controllable Text Simplification with Deep Reinforcement Learning2022
- Author(s)
  Daiki Yanamoto, Tomoki Ikawa, Tomoyuki Kajiwara, Takashi Ninomiya, Satoru Uchida, and Yuki Arase
- Organizer
  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)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] Adversarial Training on Disentangling Meaning and Language Representations for Unsupervised Quality Estimation2022
- Author(s)
  Yuto Kuroda, Tomoyuki Kajiwara, Yuki Arase, Takashi Ninomiya
- Organizer
  Proceedings of the 29th International Conference on Computational Linguistics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] A Japanese Masked Language Model for Academic Domain2022
- Author(s)
  Hiroki Yamauchi, Tomoyuki Kajiwara, Marie Katsurai, Ikki Ohmukai, Takashi Ninomiya
- Organizer
  Third Workshop on Scholarly Document Processing (SDP2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20410
[Presentation] Comparing BERT-based Reward Functions for Deep Reinforcement Learning in Machine Translation2022
- Author(s)
  Yuki Nakatani, Tomoyuki Kajiwara, Takashi Ninomiya
- Organizer
  Proceedings of the 9th Workshop on Asian Translation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] Toward constructing a corpus with CEFR-based sentence level annotations2021
- Author(s)
  Satoru Uchida, Yuki Arase and Tomoyuki Kajiwara
- Organizer
  Workshop on Building CEFR-graded resources for second and foreign language learning
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] Definition Modelling for Appropriate Specificity2021
- Author(s)
  Han Huang, Tomoyuki Kajiwara, Yuki Arase
- Organizer
  2021 Conference on Empirical Methods in Natural Language Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21732
[Presentation] Language-agnostic Representation from Multilingual Sentence Encoders for Cross-lingual Similarity Estimation2021
- Author(s)
  Nattapong Tiyajamorn, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka
- Organizer
  Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] SOME: Reference-less Sub-Metrics Optimized for Manual Evaluations of Grammatical Error Correction2020
- Author(s)
  Ryoma Yoshimura, Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi
- Organizer
  Proceedings of the 28th International Conference on Computational Linguistics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] 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2020
- Author(s)
  田中昂志, Chenhui Chu, 梶原智之, 中島悠太, 武村紀子, 長原一, 藤川隆男
- Organizer
  言語処理学会第26回年次大会
- Data Source
  KAKENHI-PROJECT-19H01330
[Presentation] Text Simplification with Reinforcement Learning using Supervised Rewards on Grammaticality, Meaning Preservation, and Simplicity2020
- Author(s)
  Akifumi Nakamachi, Tomoyuki Kajiwara, Yuki Arase
- Organizer
  Proceedings of the AACL-IJCNLP 2020 Student Research Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] Double Attention-based Multimodal Neural Machine Translation with Semantic Image Regions2020
- Author(s)
  Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu
- Organizer
  Proceedings of the 22nd Annual Conference of the European Association for Machine Translation (EAMT 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21533
[Presentation] TMUOU Submission for WMT20 Quality Estimation Shared Task2020
- Author(s)
  Akifumi Nakamachi, Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
- Organizer
  Proceedings of the Fifth Conference on Machine Translation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19861
[Presentation] BERTを用いた機械翻訳の自動評価.2019
- Author(s)
  嶋中宏希, 梶原智之, 小町守.
- Organizer
  言語処理学会第25回年次大会
- Data Source
  KAKENHI-PROJECT-19K21533
[Presentation] RUSE: Regressor Using Sentence Embeddings for Automatic Machine Translation Evaluation.2018
- Author(s)
  Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi.
- Organizer
  Proceedings of the Third Conference on Machine Translation (WMT 18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21533

1. 荒瀬由紀 (00747165)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
2. 内田諭 (20589254)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
3. FUJIKAWA TAKAO (70199305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
4. 中村武司 (70533470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. チョシンキ (70784891)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. 長原一 (80362648)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. 谷川千尋 (70423142)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 李天鎬 (70792737)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 桂井麻里衣 (70744952)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 大向一輝 (30413925)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
11. 小町守 (60581329)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 須藤克仁 (00396152)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 三田雅人 (30966453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 岡照晃 (50782942)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kajiwara Tomoyuki 梶原 智之

Research Projects

Research Products

Co-Researchers

英語教育支援のためのCEFR準拠読解教材の自動生成

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of an AI system that uses images and natural language as input and interacts with clinicians to create orthodontic diagnoses.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

スタイル制御を伴う複合的なテキスト生成Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Construction of Evaluation Datasets and Quality Estimation for Natural Language Generation using Deep Learning

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

語彙学習のための大規模 Data-Driven Learning システム開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Semi-supervised Machine Translation based on Quality EstimationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Scholar2Vec: 研究者の多様な活動情報を埋め込める深層潜在空間の構築

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Historical Anatomy of Public Opinion Making in Australia: Public Meeting Data Analysis via Natural Language Processing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Machine Translation based on Multimodal Quality EstimationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Corpus Construction for Historical Newspapers: A Case Study on Public Meeting Corpus Construction using OCR Error Correction2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unsupervised Quality Estimation via Multilingual Denoising Autoencoder2022

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Compact Word Embeddings Based on Global Similarity2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Optimization of Reference-less Evaluation Metric of Grammatical Error Correction for Manual Evaluations2021

Author(s)

Kajiwara Tomoyuki 梶原智之