![](https://researchmap.jp/MasakiUto/avatar.jpg)
Masaki UTO
Department of Computer and Network Engineering | Associate Professor |
Cluster I (Informatics and Computer Engineering) | Associate Professor |
Researcher Information
Research Keyword
Field Of Study
Career
- Oct. 2020 - Present
The University of Electro-Communications, The Graduate School of Informatics and Engineering, Associate professor - Apr. 2016 - Sep. 2020
The University of Electro-Communications, The Graduate School of Informatics and Engineering, Assistant professor - Oct. 2015 - Mar. 2016
The University of Electro-Communications, The Graduate School of Information Systems, Assistant professor - Feb. 2014 - Sep. 2015
Nagaoka University of Technology, 工学研究科, Project Assistant Professor - Dec. 2012 - Jan. 2014
GOGA, Inc., Systems Engineer
Educational Background
- Apr. 2011 - Sep. 2013
The University of Electro-Communications, Graduate School of Information Systems, Department of Social Intelligence and Informatics (Doctor's Course) - Apr. 2009 - Mar. 2011
The University of Electro-Communications, Graduate School of Information Systems, Department of Social Intelligence and Informatics (Master's course) - Apr. 2005 - Mar. 2009
The University of Electro-Communications, 電気通信学部, The Department of Human Communication - Apr. 2002 - Mar. 2005
栃木県立栃木高等学校卒業
Member History
- Apr. 2024 - Present
広報委員 副委員長, 日本行動計量学会, Society - Apr. 2024 - Present
運営委員, 日本行動計量学会, Society - Apr. 2024 - Present
理事, 日本行動計量学会, Society - Apr. 2024 - Present
事務局員, 日本行動計量学会, Society - Mar. 2024 - Present
国分寺高校 スーパーサイエンスハイスクール運営指導委員, Autonomy - Apr. 2022 - Present
幹事, 人工知能学会・先端的学習科学と工学研究会(ALST), Society - Aug. 2021 - Present
運営委員, 教育システム情報学会 関東支部, Society - Jun. 2021 - Present
Associate Editor, Behaviormetrika, Society - Sep. 2017 - Present
編集委員, 日本教育工学会, Society - Apr. 2016 - Present
試験信頼性向上専門部会委員, 公益社団法人 医療系大学間共用試験実施評価機構, Society - Oct. 2015 - Present
常任査読委員, 電子情報通信学会 ソサイエティ論文誌編集委員会, Society - Feb. 2025 - May 2025
18th International Conference on Educational Data Mining (EDM2025), Program Committee., Society - Apr. 2024 - Jun. 2024
32nd International Conference on Computers in Education (ICCE), Program Committee, Society - Mar. 2024 - May 2024
18th Workshop on Innovative Use of NLP for Building Educational Applications (In NAACL 2023), Program committee, Society - Jan. 2024 - Apr. 2024
17th International Conference on Educational Data Mining (EDM2024), Program Committee., Society - Dec. 2023 - Apr. 2024
25th International Conference on Artificial Intelligence in Education (AIED2024), Program Committee, Society - Apr. 2023 - Mar. 2024
主幹事, 人工知能学会・先進的学習科学と工学研究会(ALST), Society - Nov. 2022 - Mar. 2024
助言者(委員), 理数教育重点校評価委員会, Autonomy - Apr. 2021 - Mar. 2024
理事・広報委員・運営委員, 日本行動計量学会, Society - Apr. 2023 - Dec. 2023
Program Committee, 31st International Conference on Computers in Education (ICCE), Society - Jun. 2023 - Nov. 2023
実行委員, 人工知能学会合同研究会 2023, Society - May 2023 - Jul. 2023
Program committee, 18th Workshop on Innovative Use of NLP for Building Educational Applications (In ACL 2023), Society - Dec. 2022 - Jul. 2023
Program Committee, 24th International Conference on Artificial Intelligence in Education (AIED2023), Society - Nov. 2022 - Jul. 2023
Sponsorship Chair, 24th International Conference on Artificial Intelligence in Education (AIED2023), Society - Jan. 2022 - Jul. 2023
Local Committee, 24th International Conference on Artificial Intelligence in Education (AIED2023), Society - Nov. 2021 - Mar. 2023
審査委員, 国立教育政策研究所 全国学力・学習状況調査のCBT化に向けた問題管理に係る調査研究事業, Government - May 2021 - Mar. 2023
企画推進委員, 株式会社内田洋行 文部科学省情報活用能力調査事業 企画推進委員会, Government - Apr. 2019 - Mar. 2023
表彰制度選考委員, 日本テスト学会, Society - Nov. 2017 - Mar. 2023
試験研究委員, 人事院 試験研究委員, Government - Nov. 2021 - Feb. 2023
編集委員, 電子情報通信学会英文論文誌小特集編集委員会, Society - Oct. 2022 - Nov. 2022
審査委員, 全国学力・学習状況調査の CBT 化に向けた自動採点技術を活用したデータ利活用の実現可能性に係る調査研究事業, Society - Jun. 2022 - Nov. 2022
実行委員, 人工知能学会合同研究会 2022, Society - Oct. 2022
CBTシステム部会 責任者, 令和4年度大学入学者選抜改革推進委託事業「個別大学の入学者選抜等におけるCBTの活用」, Others - Jan. 2022 - Jul. 2022
Senior PC member, 23rd International Conference on Artificial Intelligence in Education (AIED2022), Society - May 2021 - Mar. 2022
委員, 独立行政法人 大学入試センター 大学者選抜におけるCBT活用に関するワーキングチーム, Government - Apr. 2018 - Mar. 2022
専門委員, 人工知能学会・先端的学習科学と工学研究会(ALST), Society - Jan. 2021 - Oct. 2021
事務局長,実行委員, 日本テスト学会第19回大会, Society - Sep. 2017 - Aug. 2021
編集委員, 教育システム情報学会 編集委員会, Society - Oct. 2019 - Aug. 2020
実行委員, 日本テスト学会第18回大会, Society - Sep. 2017 - Mar. 2019
評価委員, 独立行政法人大学入試センター 仕様策定委員会, Government - Dec. 2015 - Nov. 2016
副実行委員長, 日本テスト学会第14回大会, Society - May 2015 - Sep. 2015
実行委員, 日本教育工学会第31回全国大会, Society
Research Activity Information
Award
- Sep. 2024
問題と模範解答を同時に生成する難易度調整機能付き読解問題自動生成手法
教育システム情報学会 第49回全国大会 全国大会奨励賞, 後藤照佳・富川雄斗・宇都雅輝(受賞者:後藤照佳)
Japan society, Japan - Sep. 2024
自動採点技術と項目反応理論に基づく非等質論述式試験の等化手法
日本行動計量学会第52回大会 優秀スチューデントポスター賞, 荒巻洸太・宇都雅輝(受賞者:荒巻洸太)
Japan society, Japan - Apr. 2024
Predicting critical thinking ability scores using student's characteristics and learning performance
Best paper award, ICS Exchange Conference, Minoru Nakayama;Satoru Kikuchi;Masaki Uto;Hiroh Yamamoto
International society - Mar. 2024
ChatGPTの過剰回答を抑制する機構を組み込んだ医療面接試験向け仮想模擬患者
人工知能学会 先進的学習科学と工学研究会 令和5年度 若手奨励賞, 進藤尚希, 宇都雅輝(受賞者:進藤尚希)
Japan society, Japan - Feb. 2024
問題と模範解答を同時に生成する難易度調整機能付き読解問題自動生成手法
教育システム情報学会 学生研究発表会 優秀発表賞, 後藤照佳, 富川雄斗, 宇都雅輝 (受賞者:後藤照佳)
Japan society, Japan - Nov. 2023
問題と模範解答の同時生成機構を持つ難易度調整可能な読解問題自動生成手法
電子情報通信学会教育工学研究会 研究奨励賞, 後藤照佳, 富川雄斗, 宇都雅輝 (受賞者:後藤照佳)
Japan society, Japan - Sep. 2023
読解対象文の難易度を考慮した読解問題自動生成手法
教育システム情報学会 第47回全国大会 大会奨励賞, 富川雄斗,宇都雅輝(受賞者:富川雄斗)
Japan society, Japan - Aug. 2023
論述構造解析を用いたニューラル小論文自動採点手法の提案
人工知能学会 全国大会優秀賞, 山浦美里,福田樹,宇都雅輝 (受賞者:山浦美里,宇都雅輝)
Japan society, Japan - Jul. 2023
深層学習と項目反応理論を用いた難易度調整可能な読解問題自動生成
ラーニングイノベーショングランプリ2023 特別賞:UMUラーニングテクノロジー賞, 宇都研究室 問題生成グループ(構成員:富川雄斗・鈴木彩香・後藤照佳・宇都雅輝)
Publisher, Japan - Jul. 2023
深層学習と項目反応理論を用いた難易度調整可能な読解問題自動生成
ラーニングイノベーショングランプリ2023 優秀ラーニングイノベーション賞, 宇都研究室 問題生成グループ(構成員:富川雄斗・鈴木彩香・後藤照佳・宇都雅輝)
Publisher, Japan - Apr. 2023
項目反応理論と深層学習を用いた難易度調節可能な読解問題自動生成手法
人工知能学会 研究会優秀賞, 鈴木彩香, 宇都雅輝 (受賞者:鈴木彩香, 宇都雅輝)
Japan society - Mar. 2023
論述構造解析を組み込んだニューラル小論文自動採点手法
人工知能学会 先進的学習科学と工学研究会 若手奨励賞, 山浦美里, 福田樹, 宇都雅輝 (受賞者:山浦美里)
Japan society - Sep. 2022
深層学習を用いた難易度調整機能付き読解問題自動生成手法
教育システム情報学会 第47回全国大会 大会奨励賞, 鈴木彩香, 宇都雅輝 (受賞者:鈴木彩香)
Japan society - Aug. 2022
受験者の能力を考慮した深層学習ベース短答記述式問題自動採点手法
教育システム情報学会 論文賞, 内田優斗, 宇都雅輝 (受賞者:内田優斗, 宇都雅輝)
Official journal - Apr. 2022
多次元項目反応理論と深層学習を用いた複数観点同時自動採点手法
人工知能学会 先進的学習科学と工学研究会 若手奨励賞, 柴田拓海, 宇都雅輝 (受賞者:柴田拓海)
Japan society - Mar. 2022
難易度調整機能を持つGPT-2に基づく読解問題自動生成手法
教育システム情報学会 学生研究発表会 支部長賞, 鈴木彩香, 宇都雅輝 (受賞者:鈴木彩香)
Japan society - Mar. 2022
深層学習自動採点技術を組み込んだ一般化多相ラッシュモデル
日本テスト学会 第19回大会 大会発表賞, 岡野将士, 宇都雅輝 (受賞者:岡野将士, 宇都雅輝)
Japan society - Dec. 2021
深層学習と多次元項目反応理論を用いた複数観点同時自動採点手法の開発
電子情報通信学会教育工学研究会 研究奨励賞, 柴田拓海, 宇都雅輝 (受賞者:柴田拓海)
Japan society - Jun. 2021
人工知能学会
項目反応理論を用いた自動採点モデルの統合手法
人工知能学会 全国大会優秀賞, 青見樹, 堤瑛美子, 宇都雅輝, 植野真臣 (受賞者:青見樹, 堤瑛美子, 宇都雅輝, 植野真臣)
Japan society - Jul. 2020
Robust neural automated essay scoring using item response theory
Best paper runner-up award, International Conference on Artificial Intelligence in Education (AIED), Masaki Uto;Masashi Okano
International society - Aug. 2019
Bayesian Knowledge Tracingの一般化としての隠れマルコフIRTモデル
人工知能学会 全国大会優秀賞, 堤瑛美子, 塩野谷周平, 宇都雅輝, 植野真臣 (受賞者:堤瑛美子, 塩野谷周平, 宇都雅輝, 植野真臣)
Japan society - Aug. 2019
受験者の解答履歴を利用した短答式問題自動採点手法
NLP若手の会 第14回シンポジウム 萌芽研究賞, 内田優斗, 宇都雅輝 (受賞者:内田優斗, 宇都雅輝)
Japan society - Mar. 2019
パフォーマンス評価における多次元段階反応モデルの提案と評価
人工知能学会研究会 先進的学習科学と工学研究会 若手奨励賞, 八木嵩大, 宇都雅輝 (受賞者:八木嵩大)
Japan society - Sep. 2018
キーストロークデータに基づくライティングプロセス推定のための執筆者依存型隠れマルコフモデル
教育システム情報学会 第43回全国大会 大会奨励賞, 宇都雅輝, 宮澤芳光, 加藤嘉浩, 中島功滋, 桑田一 (受賞者:宇都雅輝)
Japan society - Sep. 2014
ピアアセスメントの低次評価者母数を持つ階層ベイズ項目反応理論
教育システム情報学会 第39回全国大会 大会奨励賞, 宇都雅輝, 植野真臣 (受賞者:宇都雅輝)
Japan society - Dec. 2011
Toulminモデルとベイジアンネットワークを用いた論証構築支援システムの開発
電子情報通信学会 教育工学研究会 研究奨励賞, 宇都雅輝, 鈴木宏昭, 植野真臣 (受賞者:宇都雅輝)
Japan society - Mar. 2011
情報論的アプローチに基づく論文構成構築支援システム
電気通信大学 目黒会賞, 宇都雅輝
Japan society - Mar. 2010
形式手法に基づくアカデミックライティング支援システム
教育システム情報学会 学生研究発表会 優秀発表賞, 宇都雅輝, 植野真臣 (受賞者:宇都雅輝)
Japan society
Paper
- Cross-Prompt Automated Essay Scoring Based on Data Valuation Using Reinforcement Learning
Takumi Shibata; Masaki Uto
Last, IEICE transactions on information and systems, J108, 06, Jun. 2025, Peer-reviwed
Scientific journal, Japanese - Adaptive Question–Answer Generation with Difficulty Control Using Item Response Theory and Pre-trained Transformer Models
Yuto Tomikawa; Ayaka Suzuki; Masaki Uto
Last, IEEE Transactions on Learning Technologies, Institute of Electrical and Electronics Engineers (IEEE), 17, 2240-2252, Nov. 2024, Peer-reviwed
Scientific journal, English - Predicting Factor Scores of Critical Thinking Ability from Features of Essay Texts
Minoru Nakayama; Masaki Uto; Satoru Kikuchi; Hiroh Yamamoto
15th International Workshop on Interactive Environments and Emerging Technologies for eLearning (IEETel), IEEE International Conference on IT in Higher Education (ITHET), Nov. 2024, Peer-reviwed
International conference proceedings, English - Appropriate Number of Raters for IRT based Peer Assessment Evaluation of Programming Skills
Minoru Nakayama; Masaki Uto; Marco Temperini; Filippo Sciarrone
15th International Workshop on Interactive Environments and Emerging Technologies for eLearning (IEETel), IEEE International Conference on IT in Higher Education (ITHET), Nov. 2024, Peer-reviwed
International conference proceedings, English - Difficulty-Controllable Reading Comprehension Question Generation Considering the Difficulty of Reading Passages
Yuto Tomikawa; Masaki Uto
Corresponding, 17th Workshop on Technology Enhanced Learning by Posing/Solving Problems/Questions, International Conference on Computers in Education (ICCE), 151-160, Nov. 2024, Peer-reviwed
International conference proceedings, English - Enhancing Diversity in Difficulty-Controllable Question Generation for Reading Comprehension via Extended T5
Teruyoshi Goto; Yuto Tomikawa; Masaki Uto
Last, 32nd International Conference on Computers in Education (ICCE), 71-76, Nov. 2024, Peer-reviwed
International conference proceedings, English - Item response theory model highlighting rating scale of a rubric and rater–rubric interaction in objective structured clinical examination
Masaki Uto; Jun Tsuruta; Kouji Araki; Maomi Ueno
Lead, PLOS ONE, Public Library of Science (PLoS), 19, 9, 1-23, 06 Sep. 2024, Peer-reviwed, True
Scientific journal, English - Neural Automated Essay Scoring for Improved Confidence Estimation and Score Prediction Through Integrated Classification and Regression
Masaki Uto; Yuto Takahashi
Lead, 25th International Conference on Artificial Intelligence in Education (AIED). Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, Springer Nature Switzerland, 444-451, 02 Jul. 2024, Peer-reviwed
International conference proceedings, English - Collaborative Essay Evaluation with Human and Neural Graders Using Item Response Theory Under a Nonequivalent Groups Design
Kota Aramaki; Masaki Uto
Last, 25th International Conference on Artificial Intelligence in Education (AIED). Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, Springer Nature Switzerland, 79-87, 02 Jul. 2024, Peer-reviwed
International conference proceedings, English - Difficulty-Controllable Multiple-Choice Question Generation for Reading Comprehension Using Item Response Theory
Yuto Tomikawa; Masaki Uto
Last, 25th International Conference on Artificial Intelligence in Education (AIED). Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, Springer Nature Switzerland, 312-320, 02 Jul. 2024, Peer-reviwed
International conference proceedings, English - ChatGPT-Based Virtual Standardized Patient that Amends Overly Detailed Responses in Objective Structured Clinical Examinations
Naoki Shindo; Masaki Uto
Last, 25th International Conference on Artificial Intelligence in Education (AIED). Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, Springer Nature Switzerland, 263-269, 02 Jul. 2024, Peer-reviwed
International conference proceedings, English - Question Difficulty Prediction Based on Virtual Test-Takers and Item Response Theory
Masaki Uto; Ayaka Suzuki; Yuto Tomikawa
Lead, Workshop on Automated Evaluation of Learning and Assessment Content (EvalLAC), 25th International Conference on Artificial Intelligence in Education (AIED), Jul. 2024, Peer-reviwed
International conference proceedings, English - Enhancing Cross-prompt Automated Essay Scoring by Selecting Training Data Based on Reinforcement Learning
Takumi Shibata; Masaki Uto
Last, Workshop on Automated Evaluation of Learning and Assessment Content (EvalLAC), 25th International Conference on Artificial Intelligence in Education (AIED), Jul. 2024, Peer-reviwed
International conference proceedings, English - Confidence Level Estimation in Neural Automatic Scoring Using Multitask Learning of Regression and Classification
Yuto Takahashi; Masaki Uto
Last, The Japan Association for Research on Testing, 20, 1, 1-22, Jun. 2024, Peer-reviwed, False
Scientific journal, Japanese - Predicting critical thinking ability scores using student's characteristics and learning performance
Minoru Nakayama; Satoru Kikuchi; Masaki Uto; Hiroh Yamamoto
ICS Exchange Conference, Apr. 2024, Peer-reviwed, True
International conference proceedings, English - 項目反応理論に基づく難易度調整可能な読解問題自動生成手法
富川雄斗; 鈴木彩香; 宇都雅輝
Last, 電子情報通信学会論文誌D, J107, 2, 53-66, 01 Feb. 2024, Peer-reviwed
Scientific journal, Japanese - Integration of Prediction Scores From Various Automated Essay Scoring Models Using Item Response Theory
Masaki Uto; Itsuki Aomi; Emiko Tsutsumi; Maomi Ueno
Lead, IEEE Transactions on Learning Technologies, Institute of Electrical and Electronics Engineers (IEEE), 16, 6, 983-1000, Dec. 2023, Peer-reviwed, True
Scientific journal, English - Linking method for writing tests using item response theory and automated essay scoring
Kota Aramaki; Masaki Uto
Corresponding, International Meeting of the Psychometric Society (IMPS), 26 Jul. 2023, Peer-reviwed
International conference proceedings, English - Feasibility of Prediction of Student's Characteristics Using Texts of Essays Written During a Fully Online Course
Minoru Nakayama; Masaki Uto; Satoru Kikuchi; Hiroh Yamamoto
27th International Conference Information Visualisation (IV), IEEE, 26, 204-209, 25 Jul. 2023, Peer-reviwed
International conference proceedings, English - Difficulty-Controllable Neural Question Generation for Reading Comprehension using Item Response Theory
Masaki Uto; Yuto Tomikawa; Ayaka Suzuki
Lead, 18th Workshop on Innovative Use of NLP for Building Educational Applications (BEA), Association for Computational Linguistics (ACL), 119-129, 13 Jul. 2023, Peer-reviwed
International conference proceedings, English - Neural Automated Short-Answer Grading Considering Examinee-Specific Features
Masaki Uto
Lead, 23rd IEEE International Conference on Advanced Learning Technologies (ICALT), 336-338, 10 Jul. 2023, Peer-reviwed
International conference proceedings, English - Neural Automated Essay Scoring Considering Logical Structure
Misato Yamaura; Itsuki Fukuda; Masaki Uto
Last, 24th International Conference on Artificial Intelligence in Education (AIED), 267-278, 04 Jul. 2023, Peer-reviwed
International conference proceedings, English - Trait-based Automated Essay Scoring Using Multidimensional Item Response Theory and Deep Neural Networks
Takumi Shibata; Masaki Uto
Last, The IEICE transactions on information and systems, J106, 01, 47-56, 01 Jan. 2023, Peer-reviwed
Scientific journal, Japanese - Evaluation of Essays and Comments for Developing Critical Thinking Ability during a University course
Minoru Nakayama; Satoru Kikuchi; Masaki Uto; Hiroh Yamamoto
The Workshop on Psychology Learning Technology, 17 Nov. 2022, Peer-reviwed, Invited
International conference proceedings, English - Evaluation of Programming Skills via Peer Assessment and IRT Estimation Techniques
Minoru Nakayama; Filippo Sciarrone; Marco Temperini; Masaki Uto
20th International Conference on Information Technology Based Higher Education and Training (ITHET), IEEE, 1-8, 07 Nov. 2022, Peer-reviwed
International conference proceedings, English - Analytic Automated Essay Scoring based on Deep Neural Networks Integrating Multidimensional Item Response Theory
Takumi Shibata; Masaki Uto
Last, International Conference on Computational Linguistics (COLING), 2917-2926, 12 Oct. 2022, Peer-reviwed
International conference proceedings, English - Multidimensional four facets item response theory model for rubric-based performance assessment
Masaki Uto
Lead, The IEICE transactions on information and systems, J105-D, 07, 457-469, 01 Jul. 2022, Peer-reviwed
Scientific journal, Japanese - An Item Response Theory Approach to Enhance Peer Assessment Effectiveness in Massive Open Online Courses
Minoru Nakayama; Filippo Sciarrone; Marco Temperini; Masaki Uto
International Journal of Distance Education Technologies, 20, 1, 1-19, 01 Jan. 2022, Peer-reviwed, True, with international co-author(s)
International conference proceedings, English - Learning Automated Essay Scoring Models Using Item Response Theory-Based Scores to Decrease Effects of Rater Biases
Masaki Uto; Masashi Okano
Lead, IEEE Transactions on Learning Technologies, 14, 6, 763-776, 01 Dec. 2021, Peer-reviwed
Scientific journal, English - Estimating Ability of Programming Skills using IRT based Peer Assessments
Minoru Nakayama; Masaki Uto; Marco Temperini; Filippo Sciarrone
19th International Conference on Information Technology Based Higher Education and Training (ITHET), IEEE, 1-6, 04 Nov. 2021, Peer-reviwed
International conference proceedings, English - Automated Essay Scoring Model Averaging by Item Response Theory
Itsuki Aomi; Emiko Tsutsumi; Masaki Uto; Maomi Ueno
The IEICE transactions on information and systems, J104-D, 11, 784-795, 01 Nov. 2021, Peer-reviwed
Scientific journal, Japanese - Deep neural network-based automated essay scoring considering rater bias effects in training data
Masashi Okano; Masaki Uto
Last, The IEICE transactions on information and systems, J104-D, 08, 650-662, 01 Aug. 2021, Peer-reviwed
Scientific journal, Japanese - A multidimensional generalized many-facet Rasch model for rubric-based performance assessment
Masaki Uto
Lead, Behaviormetrika, Springer, 48, 2, 425-457, 30 Jul. 2021, Peer-reviwed
Scientific journal, English - A review of deep-neural automated essay scoring models
Masaki Uto
Lead, Behaviormetrika, Springer, 48, 2, 459-484, 20 Jul. 2021, Peer-reviwed
Scientific journal, English - A deep neural network-based automated short answer grading that considers examinee ability
Yuto Uchida; Masaki Uto
Last, The Journal of Information and Systems in Education, 38, 3, 218-228, 01 Jul. 2021, Peer-reviwed
Scientific journal, Japanese - A Multidimensional Item Response Theory Model for Rubric-based Writing Assessment
Masaki Uto
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 12748, 420-432, 16 Jun. 2021, Peer-reviwed
International conference proceedings, English - Integration of Automated Essay Scoring Models using Item Response Theory
Itsuki Aomi; Emiko Tsutsumi; Masaki Uto; Maomi Ueno
International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 12749, 54-59, 14 Jun. 2021, Peer-reviwed
International conference proceedings, English - Neural Automated Essay Scoring Incorporating Handcrafted Features
Masaki Uto; Yikuan Xie; Maomi Ueno
Lead, Proceedings of the 28th International Conference on Computational Linguistic (COLING), 28, 2, 6077-6088, 08 Dec. 2020, Peer-reviwed
International conference proceedings, Japanese - Accuracy of performance-test linking based on a many-facet Rasch model
Masaki Uto
Lead, Behavior Research Methods, Springer, 53, 4, 1440-1454, 09 Nov. 2020, Peer-reviwed
Scientific journal, English - Impact of the number of peers on a mutual assessment as learner's performance in a simulated MOOC environment using the IRT model
Minoru Nakayama; Filippo Sciarrone; Masaki Uto; Marco Temperini
24th International Conference Information Visualization (IV), 483-487, 07 Sep. 2020, Peer-reviwed
International conference proceedings, English - Estimating student's performance based on item response theory in a MOOC environment with peer assessment
Minoru Nakayama; Filippo Sciarrone; Masaki Uto; Marco Temperini
International Conference in Methodologies and Intelligent Systems for Technology Enhanced Learning (MIS4TEL), Advances in Intelligent Systems and Computing, Springer, 1236, 25-35, 14 Aug. 2020, Peer-reviwed
International conference proceedings, English - A generalized many-facet Rasch model and its Bayesian estimation using Hamiltonian Monte Carlo
Masaki Uto; Maomi Ueno
Lead, Behaviormetrika, Springer, 47, 2, 469-496, 24 Jul. 2020, Peer-reviwed
Scientific journal, English - Robust neural automated essay scoring using item response theory
Masaki Uto; Masashi Okano
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 12164, 549-561, 08 Jul. 2020, Peer-reviwed
International conference proceedings, English - Automated short-answer grading using deep neural networks and item response theory
Masaki Uto; Yuto Uchida
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 12164, 334-339, 08 Jul. 2020, Peer-reviwed
International conference proceedings, English - Time- and learner-dependent hidden Markov model for writing process analysis using keystroke log data.
Masaki Uto; Yoshimitsu Miyazawa; Yoshihiro Kato; Koji Nakajima; Hajime Kuwata
Lead, International Journal of Artificial Intelligence in Education, Springer, 30, 2, 271-298, 28 Jun. 2020, Peer-reviwed
Scientific journal, English - Item response theory for rubric-based assessment
Masaki Uto; Maomi Ueno
Lead, The IEICE transactions on information and systems, J103-D, 05, 459-470, 01 May 2020, Peer-reviwed
Scientific journal, Japanese - Group optimization to maximize peer assessment accuracy using item response theory and integer programming
Masaki Uto; Duc-Thien Nguyen; Maomi Ueno
Lead, IEEE Transactions on Learning Technologies, IEEE Computer Society, 13, 1, 91-106, 21 Mar. 2020, Peer-reviwed
Scientific journal, English - Multidimensional item response theory model for performance assessment
Shudai Yagi; Masaki Uto
Last, The IEICE transactions on information and systems, J102-D, 10, 708-720, 01 Oct. 2019, Peer-reviwed
Scientific journal, Japanese - IRT topic model for essay type tests using rating data and text information
Masaki Uto
Lead, The IEICE transactions on information and systems, J102-D, 8, 553-566, 01 Aug. 2019, Peer-reviwed
Scientific journal, Japanese - Rater-effect IRT model integrating supervised LDA for accurate measurement of essay writing ability
Masaki Uto
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 11625, 494-506, 27 Jun. 2019, Peer-reviwed
International conference proceedings, English - Item response theory for dynamic assessment
Emiko Tsutsumi; Masaki Uto; Maomi Ueno
The IEICE transactions on information and systems, J102-D, 2, 79-92, 01 Feb. 2019, Peer-reviwed
Scientific journal, Japanese - Exact learning augmented naive Bayes classifier
Shouta Sugahara; Masaki Uto; Maomi Ueno
International Conference on Probabilistic Graphical Models (PGM), Proceedings of Machine Learning Research., 72, 439-450, 11 Sep. 2018, Peer-reviwed
International conference proceedings, English - Item response theory without restriction of equal interval scale for rater's score
Masaki Uto; Maomi Ueno
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 10948, 363-368, 30 Jun. 2018, Peer-reviwed
International conference proceedings, English - Accuracy of performance test equating based on item response theory models with rater characteristic parameters
Masaki Uto
Lead, The IEICE transactions on information and systems, J101-D, 6, 895-905, 01 Jun. 2018, Peer-reviwed
Scientific journal, Japanese - A proposal of uniform adaptive testing for reducing measurement error bias
Yoshimitsu Miyazawa; Masaki Uto; Takatoshi Ishii; Maomi Ueno
The IEICE transactions on information and systems, J101-D, 6, 909-920, 01 Jun. 2018, Peer-reviwed
Scientific journal, Japanese - Learning huge Bayesian networks by RAI algorithm using Bayes factor
Kazuki Natori; Masaki Uto; Maomi Ueno
The IEICE transactions on information and systems (Japanese edetion), J101-D, 5, 754-768, 01 May 2018, Peer-reviwed
Scientific journal, Japanese - Group optimization using item response theory for peer assessment
Nguyen Duc Thien; Masaki Uto; Maomi Ueno
Corresponding, The IEICE transactions on information and systems (Japanese edetion), J101-D, 2, 431-445, 01 Feb. 2018, Peer-reviwed
Scientific journal, Japanese - Robust item response theory model for aberrant raters in peer assessment
Masaki Uto; Maomi Ueno
Lead, The IEICE transactions on information and systems (Japanese edetion), J101-D, 1, 211-224, 01 Jan. 2018, Peer-reviwed
Scientific journal, Japanese - Consistent learning Bayesian networks with thousands of variables
Kazuki Natori; Masaki Uto; Maomi Ueno
The 3rd Workshop on Advanced Methodologies for Bayesian Networks (AMBN), Lecture Notes in Computer Science, 9505, 57-68, 20 Sep. 2017, Peer-reviwed
International conference proceedings, English - Classification of Japanese graduate schools: In terms of educational practices and the grown globalization competencies by the policies.
Taiyo Utsuhara; Masaki Uto; Asana Ishihara; Atsushi Yoshikawa; Maomi Ueno
International Federation of Classification Societies (IFCS), CN02, 08 Aug. 2017, Peer-reviwed
International conference proceedings, English - Group optimization to maximize peer assessment accuracy using item response theory
Masaki Uto; Nguyen Duc Thien; Maomi Ueno
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 10331, 393-405, 28 Jun. 2017, Peer-reviwed
International conference proceedings, English - Features of globalization in Japanese graduate schools
Taiyo Utsuhara; Masaki Uto; Asana Ishihara; Koichi Ota; Ayako Hirano; Atsushi Yoshikawa; Maomi Ueno
International Conference on Education (ICE), 392-1-392-10, 13 Feb. 2017, Peer-reviwed
International conference proceedings, English - A review of item response models for performance assessment
Masaki Uto; Maomi Ueno
Lead, The Japan Association for Research on Testing, 12, 1, 56-75, 30 Jun. 2016, Peer-reviwed
Scientific journal, Japanese - Item response theory for peer assessment
Masaki Uto; Maomi Ueno
Lead, IEEE Transactions on Learning Technologies, IEEE Computer Society, 9, 2, 157-170, 22 Jun. 2016, Peer-reviwed
Scientific journal, English - Reliable peer assessment for team-project-based learning using item response theory
Thien Nguyen; Masaki Uto; Yu Abe; Maomi Ueno
Corresponding, International Conference on Computers in Education (ICCE), 144-153, 02 Dec. 2015, Peer-reviwed
International conference proceedings, English - Constraint-based learning Bayesian networks using Bayes factor
Kazuki Natori; Masaki Uto; Yu Nishiyama; Shuichi Kawano; Maomi Ueno
The second Workshop on Advanced Methodologies for Bayesian Networks (AMBN), Lecture Notes in Computer Science., 9505, 15-31, 16 Nov. 2015, Peer-reviwed
International conference proceedings, English - Item response model with lower order rater parameters for peer assessment
Masaki Uto; Maomi Ueno
Lead, International Conference on Artificial Intelligence in Education (AIED), Lecture Notes in Computer Science., 9112, 800-803, 25 Jun. 2015, Peer-reviwed
International conference proceedings, English - Item response theory with assessors’ lower order parameters of peer assessment
Masaki Uto; Maomi Ueno
Lead, The IEICE transactions on information and systems (Japanese edetion), J98-D, 1, 3-16, 01 Jan. 2015, Peer-reviwed
Scientific journal, Japanese - Toulmin model based argument elaboration support system using Bayesian network representation
Masaki Uto; Hiroaki Suzuki; Maomi Ueno
Lead, The IEICE transactions on information and systems (Japanese edetion), J96-D, 4, 998-1011, 01 Apr. 2013, Peer-reviwed
Scientific journal, Japanese - Non-informative Dirichlet score for learning Bayesian networks
Maomi Ueno; Masaki Uto
Last, European Workshop on Probabilistic Graphical Models (PGM), 331-338, 19 Sep. 2012, Peer-reviwed
International conference proceedings, English - ePortfolio which facilitates learning from others
Maomi Ueno; Masaki Uto
Last, Japan Society for Educational Technology, 35, 3, 13-26, 20 Dec. 2011, Peer-reviwed
Scientific journal, Japanese - Article structure construction support system by Bayes code
Masaki Uto; Maomi Ueno
Lead, The IEICE transactions on information and systems (Japanese edetion), J94-D, 12, 2069-2081, 01 Dec. 2011, Peer-reviwed
Scientific journal, Japanese - Learning community using social network service
Maomi Ueno; Masaki Uto
Last, Web Based Communities and Social Media 2011 Conference (IADIS), 109-119, 26 Jul. 2011, Peer-reviwed
International conference proceedings, English
MISC
- Special issue: e-testing from artificial intelligence approach
Masaki Uto; Kazuo Shigemasu
31 Jul. 2021, Behaviormetrika, Springer, 48, 2, 407-408, English, Others - Neural Automated Essay Scoring Incorporating Handcrafted Features
宇都雅輝
Lead, Jun. 2021, 自然言語処理, 28, 716-720, Japanese, Invited, Meeting report - Test theory and artificial intelligence based technologies for performance assessment
Masaki Uto
01 Jan. 2020, The Journal of Information and Systems in Education, 37, 1, 8-18, Japanese, Introduction scientific journal
Books and other publications
Lectures, oral presentations, etc.
- OSCEにおけるIRTとAI活用
宇都雅輝
Public discourse, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性妥当性検討委員会第 25回講演会, Invited
Dec. 2024 - 強化学習に基づく訓練データの価値評価手法を利用した問題横断型小論文自動採点手法
柴田拓海; 宇都雅輝
Oral presentation, Japanese, 日本行動計量学会第52回大会
13 Sep. 2024 - 自動採点技術と項目反応理論に基づく非等質論述式試験の等化手法
荒巻洸太; 宇都雅輝
Poster presentation, Japanese, 日本行動計量学会第52回大会
12 Sep. 2024 - 強化学習を利用した訓練データの価値評価手法に基づく問題横断型自動採点手法
柴田拓海; 宇都雅輝
Poster presentation, Japanese, NLP若手の会 第19回YANSシンポジウム
05 Sep. 2024 - 強化学習に基づく難易度制御を組み込んだ多肢選択式読解問題自動生成手法の開発
富川雄斗; 宇都雅輝
Poster presentation, Japanese, NLP若手の会 第19回YANSシンポジウム
05 Sep. 2024 - 題と模範解答を同時に生成する難易度調整機能付き読解問題自動生成手法
後藤照佳; 富川雄斗; 宇都雅輝
Poster presentation, Japanese, 教育システム情報学会第49回全国大会, Invited
28 Aug. 2024 - 大規模言語モデル (LLM) を基盤とした自動作問研究の最先端
宇都雅輝
Invited oral presentation, Japanese, 日本テスト学会 第22回大会 研究委員会企画シンポジウム, Invited
25 Aug. 2024 - 強化学習による難易度制御を組み込んだ多肢選択式読解問題自動生成手法の開発
富川雄斗; 宇都雅輝
Oral presentation, Japanese, 日本テスト学会 第22回大会
25 Aug. 2024 - 強化学習に基づくデータ価値推定法を利用した問題横断型小論文自動採点の開発
柴田拓海; 宇都雅輝
Oral presentation, Japanese, 日本テスト学会 第22回大会
25 Aug. 2024 - 強化学習に基づく訓練データの価値評価手法を用いた問題横断型小論文自動採点手法の開発
柴田拓海; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第101回先進的学習科学と工学研究会
27 Jul. 2024 - オンライン授業での論述テキスト分析に基づく学習者特性の推定
中山実; 宇都雅輝; 菊池聡; 山本洋雄
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会, Domestic conference
15 Jun. 2024 - 項目反応理論による難易度調整可能な多肢選択式読解問題自動生成
富川雄斗; 宇都雅輝
Oral presentation, Japanese, 第38回人工知能学会全国大会, Domestic conference
28 May 2024 - ChatGPTの過剰解答に対する自動フィードバック機構を有する医療面接AI
進藤尚希; 宇都雅輝
Oral presentation, Japanese, 第38回人工知能学会全国大会, Domestic conference
28 May 2024 - 質問応答システムに基づく解答可能性改善機構を組み込んだ読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第100回先進的学習科学と工学研究会, Domestic conference
16 Mar. 2024 - 回帰と分類の多出力深層学習モデルに基づく論述回答自動採点の得点予測と確信度推定の高精度化
高橋祐斗; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第100回先進的学習科学と工学研究会, Domestic conference
16 Mar. 2024 - ChatGPTの過剰回答を抑制する機構を組み込んだ医療面接試験向け仮想模擬患者
進藤尚希; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第100回先進的学習科学と工学研究会, Domestic conference
16 Mar. 2024 - 確信度と得点の予測精度を両立する論述回答自動採点モデル
高橋祐斗; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第30回年次大会, Domestic conference
11 Mar. 2024 - 項目反応理論を用いた難易度調整可能な多肢選択式読解問題自動生成
富川雄斗; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第30回年次大会, Domestic conference
11 Mar. 2024 - 自動採点技術と項目反応理論に基づくテスト等化を通じた論述式回答評価の高精度化
荒巻洸太; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第30回年次大会, Domestic conference
11 Mar. 2024 - ChatGPTの過剰回答に対する自己フィードバック機構を組み込んだ医療面接試験向け仮想模擬患者
進藤尚希; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第30回年次大会, Domestic conference
11 Mar. 2024 - 問題と模範解答を同時に生成する難易度調整機能付き読解問題自動生成手法
後藤照佳; 富川雄斗; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会学生研究発表会
28 Feb. 2024 - 文章変換技術に基づくデータ拡張を用いた問題横断型自動採点手法
伊藤佑真; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会 学生研究発表会
28 Feb. 2024 - 歯学生臨床実習前OSCEの評価者の評価におけるIRT利用について
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性妥当性検討委員会第24回講演会, Invited
22 Jan. 2024 - ChatGPTの過剰解答に対するフィードバック機構を組み込んだ客観的臨床能力試験のためのシナリオ対話AI
進藤尚希; 宇都雅輝
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
20 Jan. 2024
20 Jan. 2024 - 解答可能性の評価機構を組み込んだ難易度調節可能な読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
20 Jan. 2024
2024 - パフォーマンス評価のための項目反応理論,深層学習と項目反応理論に基づく記述式解答自動採点技術と問題自動生成技術
宇都雅輝
Public discourse, Japanese, 科研費基盤(S)シンポジウム「eテスティング最前線」, Invited
27 Dec. 2023
27 Dec. 2023 - ドメイン調整可能な文章変換技術を用いた問題横断型自動採点手法
伊藤佑真; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第99回先進的学習科学と工学研究会
25 Nov. 2023
25 Nov. 2023 - 回帰と分類のマルチタスク学習を適用した深層学習自動採点の不確かさ推定
高橋祐斗; 宇都雅輝
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
11 Nov. 2023
11 Nov. 2023 - 問題と模範解答の同時生成機構を持つ難易度調整可能な読解問題自動生成手法
後藤照佳; 富川雄斗; 宇都雅輝
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
11 Nov. 2023
11 Nov. 2023 - 読解対象文の難易度を考慮した読解問題自動生成手法
富川雄斗; 宇都雅輝
Poster presentation, Japanese, 教育システム情報学会第48回全国大会, Invited
30 Aug. 2023 - 評価者特性を考慮した項目反応モデルと深層学習自動採点技術に基づく記述式テストの等化手法
荒巻洸太; 宇都雅輝
Oral presentation, Japanese, 日本テスト学会第21回大会
27 Aug. 2023 - オンライン授業での論述テキストによる学習者特性の推定に関する一検討
中山実; 宇都雅輝; 菊池聡; 山本洋雄
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
17 Jun. 2023 - 論述構造解析を用いたニューラル小論文自動採点手法の提案
山浦美里; 福田樹; 宇都雅輝
Oral presentation, Japanese, 第37回人工知能学会全国大会
08 Jun. 2023 - 深層学習自動採点技術と項目反応理論を用いた記述・論述式テストの等化手法
荒巻洸太; 宇都雅輝
Oral presentation, Japanese, 第37回人工知能学会全国大会
07 Jun. 2023 - 深層学習と項目反応理論を用いた難易度調節可能な読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 第37回人工知能学会全国大会
06 Jun. 2023 - 論述構造解析技術を用いたニューラル小論文自動採点手法
山浦美里; 福田樹; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第29回年次大会
15 Mar. 2023 - 項目反応理論に基づく難易度調節可能な読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 言語処理学会第29回年次大会
15 Mar. 2023 - 多次元項目反応理論と深層学習に基づく複数観点同時自動採点手法の精度改善
柴田拓海; 宇都雅輝
Poster presentation, Japanese, 言語処理学会第29回年次大会
14 Mar. 2023 - 項目反応理論と深層学習を用いた難易度調節可能な読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第97回先進的学習科学と工学研究会
10 Mar. 2023 - アンサンブル法に基づく深層学習自動採点の不確かさ推定
高橋祐斗; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会学生研究発表会
06 Mar. 2023 - 読解対象文の難易度を考慮した読解問題自動生成手法
富川雄斗; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会学生研究発表会
06 Mar. 2023 - 歯学系臨床実習前OSCEの評価者の評価におけるIRT利用について
宇都雅輝
Public discourse, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性妥当性検討委員会第22回講演会, Invited
20 Dec. 2022 - 論述構造解析を組み込んだニューラル小論文自動採点手法
山浦美里; 福田樹; 宇都雅輝
Oral presentation, Japanese, 人工知能学会 第96回先進的学習科学と工学研究会(ALST)
23 Nov. 2022 - レポート文書特徴による小論文評価点と批判的思考態度の推定に関する一検討
中山実; 宇都雅輝; 菊池聡; 山本洋雄
Oral presentation, Japanese, 電子情報通信学会 教育工学研究会
05 Nov. 2022 - Learner’s performance and characteristics of program code skills with IRT based peer assessment analysis
Minoru Nakayama; Masaki Uto; Filippo Sciarrone; Marco Temperini
Oral presentation, Japanese, The Institute of Electronics, Information and Communication Engineers, Technical Committee on Educational Technology
11 Oct. 2022 - ルーブリックを用いたライティング評価のための多次元項目反応モデル
宇都雅輝
第21回情報科学技術フォーラム FIT2022, 情報処理学会(トップコンファレンスセッション)
13 Sep. 2022 - 難易度調節可能な読解問題自動生成のための深層学習手法
鈴木彩香; 宇都雅輝
日本テスト学会第20回大会
04 Sep. 2022 - 多次元項目反応理論を組み込んだ深層学習モデルに基づく小論文の観点別自動採点手法
柴田拓海; 宇都雅輝
日本テスト学会第20回大会
04 Sep. 2022 - 評価者特性ドリフトを検出する時系列型ベイズ多相ラッシュモデル
宇都雅輝; 林真由
日本テスト学会第20回大会
04 Sep. 2022 - 深層学習と多次元項目反応理論を用いた小論文の観点別自動採点
柴田拓海; 宇都雅輝
行動計量学会第50回大会
29 Aug. 2022 - 評価者特性の時間変動を推定する時系列型ベイズ多相ラッシュモデル
宇都雅輝; 林真由
行動計量学会第50回大会
29 Aug. 2022 - Transformerモデルを用いた難易度調節機能付き読解問題自動生成手法
鈴木彩香; 宇都雅輝
行動計量学会第50回大会
29 Aug. 2022 - 深層学習自動採点技術を用いた一般化多相ラッシュモデルの等化手法
荒巻洸太; 宇都雅輝
行動計量学会第50回大会
29 Aug. 2022 - Bayesian Extension of Dynamic Many-Facet Rasch model for Detecting Rater Severity Drift
Masaki Uto; Mayu Hayashi
Annual Conference of Japanese Society for Information and Systems in Education
25 Aug. 2022 - Deep Neural Automated Essay Scoring Integrating Multidimensional Item Response Theory for Analytic Scoring
Takumi Shibata; Masaki Uto
Annual Conference of Japanese Society for Information and Systems in Education
25 Aug. 2022 - Deep Learning Based Difficulty Controllable Automated Question Generation for Reading Comprehension Test
Ayaka Suzuki; Masaki Uto
Annual Conference of Japanese Society for Information and Systems in Education
25 Aug. 2022 - アノテータ特性を考慮した項目反応モデルを組み込んだ深層学習自動採点手法
Masashi Okano; Masaki Uto
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
15 Mar. 2022 - 多次元項目反応理論と深層学習に基づく複数観点同時自動採点手法
Takumi Shibata; Masaki Uto
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
15 Mar. 2022 - 難易度調整機能を持つGPT-2に基づく読解問題自動生成手法
鈴木彩香; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会学生研究発表会, Domestic conference
01 Mar. 2022 - 評価者特性の時間変動を考慮した項目反応モデル
林真由; 宇都雅輝
Oral presentation, Japanese, 教育システム情報学会学生研究発表会, Domestic conference
01 Mar. 2022 - Development of Trait-based Neural Automated Essay Scoring Incorporating Multidimensional Item Response Theory
Takumi Shibata; Masaki Uto
Oral presentation, Japanese, The Institute of Electronics, Information and Communication Engineers, Technical Committee on Educational Technology, Domestic conference
11 Dec. 2021 - OSCEにおけるIRT利用について
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性向上部会第20回講演会, Invited, Domestic conference
29 Nov. 2021 - A Trait-based Automated Essay Scoring Using Deep Learning and Multidimensional Item Response Theory
Takumi Shibata; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
27 Nov. 2021 - Program code development performance estimation using a peer assessment technique
Minoru Nakayama; Masaki Uto; Filippo Sciarrone; Marco Temperini
Oral presentation, Japanese, The Institute of Electronics, Information and Communication Engineers, Technical Committee on Educational Technology, Domestic conference
06 Nov. 2021 - テストとAI
Masaki Uto
Invited oral presentation, Japanese, Japan association for research on testing, Domestic conference
17 Sep. 2021 - 深層学習自動採点技術を組み込んだ一般化多相ラッシュモデル
Masashi Okano; Masaki Uto
Invited oral presentation, Japanese, Japan association for research on testing, Domestic conference
17 Sep. 2021 - ルーブリック評価のための多次元4相型項目反応モデルの提案
Shin Nitta; Masaki Uto
Invited oral presentation, Japanese, Japan association for research on testing, Domestic conference
17 Sep. 2021 - Current picture of clinical clerkship from the view of attendings: Report of nationwide survey
Keiko Uchida; Takeshi Morimoto; Motofumi Yoshida; Masaki Uto; Keiko Nogami; Mizuki Katagiri; Yoshio Nitta; Nobuhiko Saito
Oral presentation, Japanese, The 53st Annual Meeting of the Japan Society for Medical Education, Domestic conference
30 Jul. 2021 - Current picture of clinical clerkship from the view of medical students: Report of nationwide survey
Takeshi Morimoto; Keiko Uchida; Motofumi Yoshida; Masaki Uto; Keiko Nogami; Mizuki Katagiri; Yoshio Nitta; Nobuhiko Saito
Oral presentation, Japanese, The 53st Annual Meeting of the Japan Society for Medical Education, Domestic conference
30 Jul. 2021 - Comparison in scores of item groups among examination sheets
Motofumi Yoshida; Keiko Uchida; Takeshi Morimoto; Yoshio Nitta; Keiko Nogami; Masaki Uto; Nobuhiko Saito
Oral presentation, Japanese, The 53st Annual Meeting of the Japan Society for Medical Education, Domestic conference
30 Jul. 2021 - 項目反応理論を用いた自動採点モデルの統合手法
Itsuki Aomi; Emiko Tsutsumi; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The Annual Conference of Japanese Society of Artificial Intelligence
09 Jun. 2021 - アノテータのバイアスを考慮した記述・論述式自動採点手法
Masashi Okano; Masaki Uto
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
17 Mar. 2021 - A Multidimensional Four Facet Item Response Theory Model for Rubric Assessment
Shin Nitta; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
16 Mar. 2021 - 項目反応理論を用いた小論文自動採点
Masaki Uto
Nominated symposium, Japanese, 科研費基盤(S)シンポジウム「eテスティング最前線」
29 Jan. 2021 - OSCEにおけるIRT利用について
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性向上部会第18回講演会, Invited, Domestic conference
24 Nov. 2020 - パフォーマンス型試験の課題とその解決に向けた人工知能研究の現在
宇都雅輝
Others, Japanese, SCATE-21研究会, Invited
17 Oct. 2020 - ルーブリック評価のための多相項目反応モデル
Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 48th annual meeting of the Behaviormetric Society, Domestic conference
03 Sep. 2020 - 項目反応理論と深層学習を用いた評価者バイアスに頑健な小論文自動採点手法
Masashi Okano; Masaki Uto
Oral presentation, Japanese, 48th annual meeting of the Behaviormetric Society, Domestic conference
03 Sep. 2020 - Rater-effect IRT model integrating supervised LDA for accurate measurement of essay writing ability
宇都雅輝
Invited oral presentation, Japanese, 第19回情報科学技術フォーラム FIT2020, 情報処理学会(トップコンファレンスセッション), Invited, Domestic conference
02 Sep. 2020 - An Application of Item Response Theory to Objective Structured Clinical Examination
Masaki Uto; Takeshi Morimoto; Yasuko Nogami; Keiko Uchida; Motofumi Yoshida; Mizuki Katagiri; Kazuki Kasai; Satoshi Kawakami; Nobuhiko Saito; Yoshio Nitta
Oral presentation, Japanese, The 52 st Annual Meeting of the Japan Society for Medical Education, Domestic conference
17 Jul. 2020 - Longitudinal trend and current challenges in pre-clinical clerkship OSCE 3: Analysis of free comments in post-survey
Motofumi Yoshida; Keiko Uchida; Takeshi Morimoto; Yoshio Nitta; Keiko Nogami; Masaki Uto; Junji Otaki; Nobuhiko Saito
Oral presentation, Japanese, The 52st Annual Meeting of the Japan Society for Medical Education, Domestic conference
17 Jul. 2020 - 項目反応理論に基づく能力推定値を活用した短答記述式問題自動採点手法
Yuto Uchida; Masaki Uto
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
18 Mar. 2020 - アノテータのバイアスに頑健な小論文自動採点手法
Masashi Okano; Masaki Uto
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
18 Mar. 2020 - Automated short answer grading using item response theory and deep learning
Yuto Uchida; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
09 Mar. 2020 - Automated essay scoring considering rater bias
Masashi Okano; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
09 Mar. 2020 - A feasibility of performance assessment using a large scale data set of mutual evaluation
Minoru Nakayama; Masaki Uto; Filippo Sciarrone; Marco Temperini
Oral presentation, Japanese, The Institute of Electronics, Information and Communication Engineers, Technical Committee on Educational Technology, Domestic conference
07 Mar. 2020 - OSCEにおけるIRT利用について
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性向上部会第16回講演会, Invited, Domestic conference
11 Oct. 2019 - 時系列学習データを用いた隠れマルコフIRTによる高精度パフォーマンス予測
Emiko Tsutsumi; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 47th annual meeting of the Behaviormetric Society, Domestic conference
06 Sep. 2019 - Automated Essay Scoring considering rater bias
Masashi Okano; Masaki Uto
Oral presentation, Japanese, Information Processing Society of Japan, Special Interest Group of Natural Language Processing (IPSJ-SIGNL)
29 Aug. 2019 - 項目反応理論と機械学習技術を用いた小論文評価手法
Masaki Uto
Invited oral presentation, Japanese, Japan association for research on testing, Domestic conference
28 Aug. 2019 - 受験者の解答履歴を利用した短答式問題自動採点手法
Yuto Uchida; Masaki Uto
Poster presentation, Japanese, Young Researcher Association for NLP Studies
26 Aug. 2019 - Longitudinal trend and current challenges in pre-clinical clerkship OSCE 1: Statistics
Takeshi Morimoto; Yoshio Nitta; Keiko Nogami; Keiko Uchida; Motofumi Yoshida; Masaki Uto; Yume Nakata; Junji Otaki; Nobuhiko Saito
Oral presentation, Japanese, The 51st Annual Meeting of the Japan Society for Medical Education, Domestic conference
26 Jul. 2019 - Longitudinal trend and current challenges in pre-clinical clerkship OSCE 2: Formation
Motofumi Yoshida; Keiko Uchida; Takeshi Morimoto; Yoshio Nitta; Keiko Nogami; Masaki Uto; Yume Nakata; Junji Otaki; Nobuhiko Saito
Oral presentation, Japanese, The 51st Annual Meeting of the Japan Society for Medical Education, Domestic conference
26 Jul. 2019 - クリティカルシンキング検定試験の妥当性ー実験参加者のデータによる検討ー
若山 昇; 宮澤 芳光; 宇都雅輝; 植野 真臣
Others, Japanese, 教育テスト研究センター年報
01 Jul. 2019 - Maximizing accuracy of group peer assessment using item response theory and integer programming
Masaki Uto; Duc-Thien Nguyen; Maomi Ueno
Oral presentation, English, The Annual Conference of Japanese Society of Artificial Intelligence, Domestic conference
08 Jun. 2019 - Bayesian Knowledge Tracingの一般化としての隠れマルコフIRTモデル
Emiko Tsutsumi; Shuhei Shionoya; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The Annual Conference of Japanese Society of Artificial Intelligence
05 Jun. 2019 - レビュア特性を考慮したレイティングデータ解析手法
宇都雅輝
Public discourse, Japanese, 第34回情報数理工学セミナー(電気通信大学)
26 Apr. 2019 - An IRT model integrating supervised LDA that estimates writing ability using rating data and textual content
Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
08 Mar. 2019 - Proposal and Evaluation of Multidimensional Item Response Theory Model for Performance Assessment
Shudai Yagi; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
07 Mar. 2019 - レビュアー特性を考慮した多次元項目反応モデルの提案
八木嵩大; 宇都雅輝
Poster presentation, Japanese, 第21回情報論的学習理論ワークショップ (IBIS2018), Domestic conference
06 Nov. 2018 - OSCEにおけるIRT利用について
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性向上部会第14回講演会, Invited, Domestic conference
23 Oct. 2018 - ライティング能力を推定する項目反応トピックモデルの提案と エッセイ自動評価への応用
Masaki Uto
Oral presentation, Japanese, Japan association for research on testing, Domestic conference
09 Sep. 2018 - パフォーマンス評価における多次元項目反応モデル
Shudai Yagi; Masaki Uto
Oral presentation, Japanese, Japan association for research on testing, Domestic conference
09 Sep. 2018 - Bayes factorを用いた制約ベースアプローチに基づく大規模ベイジアンネットワーク学習
Kazuki Natori; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
06 Sep. 2018 - 条件付き周辺尤度を用いたベイズ分類器の構造学習
Shouta Sugahara; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
06 Sep. 2018 - クリティカルシンキング試験開発における妥当性
Noboru Wakayama; Yoshimitsu Miyazawa; Shinji Kajitani; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
05 Sep. 2018 - レイティングデータとテキスト情報を用いたライティング能力推定のための項目反応トピックモデル
Masaki Uto
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
05 Sep. 2018 - 学習者の能力の時系列変化を考慮した項目反応モデル
Emiko Tsutsumi; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
04 Sep. 2018 - 評価者パラメータを付与した多次元反応モデルの提案
Shudai Yagi; Masaki Uto
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
04 Sep. 2018 - 文脈情報を用いた論理構造推定手法
Ryo Kinoshita; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 46th annual meeting of the Behaviormetric Society, Domestic conference
04 Sep. 2018 - Author-dependent hidden Markov model to analyze writing processes using keystroke log data
Masaki Uto; Yoshimitsu Miyazawa; Yoshihiro Kato; Koji Nakajima; Hajime Kuwata
Oral presentation, Japanese, Annual Conference of Japanese Society for Information and Systems in Education, Domestic conference
04 Sep. 2018 - Author-dependent hidden Markov model for estimating writing processes using keystroke log data
Masaki Uto; Yoshimitsu Miyazawa; Yoshihiro Kato; Koji Nakajima; Hajime Kuwata
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
14 Jul. 2018 - Item response theory model that assumes multi-dimensional ability scales for performance assessment
Shudai Yagi; Masaki Uto
Oral presentation, Japanese, SIG on Advanced Learning Science and Technology, The Japanese Society for Artificial Intelligence, Domestic conference
14 Jul. 2018 - クリティカルシンキングの設問における識別力・困難度
若山昇; 宮澤芳光; 梶谷真司; 宇都雅輝; 植野真臣
Others, Japanese, 教育テスト研究センター年報
01 Jul. 2018 - 項目反応理論のパフォーマンス評価への応用
宇都雅輝
Public discourse, Japanese, 公益社団法人医療系大学間教養試験実施評価機構 試験信頼性向上部会第13回講演会, Invited, Domestic conference
12 Jun. 2018 - The Estimation of Argument Structure using Deep Learning
Ryo Kinoshita; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The Annual Conference of Japanese Society of Artificial Intelligence, Domestic conference
05 Jun. 2018 - ダイナミックアセスメントのための隠れマルコフIRTモデル
Emiko Tsutsumi; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The Annual Conference of Japanese Society of Artificial Intelligence
05 Jun. 2018 - 条件付き周辺尤度を用いたベイジアンネットワーク分類器学習
Shota Sugahara; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The Annual Conference of Japanese Society of Artificial Intelligence
05 Jun. 2018 - Argument mining method based on contextual information using LSTM
Ryo Kinoshita; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, The annual meeting of the Association for Natural Language Processing, Domestic conference
12 Mar. 2018 - ベイズ機械学習によるテキストの論理構造抽出
Ryo Kinoshita; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 情報論的学習理論と機械学習研究会IBISML, Domestic conference
09 Nov. 2017 - Bayes factorに基づくRAIアルゴリズムを用いた大規模ベイジアンネットワーク学習
Kazuki Natori; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 情報論的学習理論と機械学習研究会IBISML, Domestic conference
08 Nov. 2017 - 整数計画問題を用いた木構造型等質適応型テストの提案
宮澤芳光; 石井隆稔; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本教育工学会第33回全国大会, Domestic conference
18 Sep. 2017 - A grouping method for optimizing peer assessment accuracy
Nguyen Duc Thien; Masaki Uto; Maomi Ueno
Oral presentation, Japanese, 日本教育工学会第33回全国大会, Domestic conference
18 Sep. 2017 - 小論文自動評価のための論理構造推定システム
木下涼; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本教育工学会第33回全国大会, Domestic conference
16 Sep. 2017 - 傾向スコアによる日本の大学院の分析
宇都原泰洋; 宇都雅輝; 石原朝菜; 吉川厚; 植野 真臣
Oral presentation, Japanese, 行動計量学会第45回大会, Domestic conference
01 Sep. 2017 - 異質評価者の特性を考慮した項目反応モデル
宇都雅輝; 植野真臣
Oral presentation, Japanese, 行動計量学会第45回大会, Domestic conference
31 Aug. 2017 - ピアアセスメントの精度を最適化する自動グループ構成システム
宇都雅輝; Nguyen Duc Thien; 植野真臣
Oral presentation, Japanese, 教育システム情報学会第42回全国大会, Domestic conference
24 Aug. 2017 - 評価者特性を考慮した項目反応理論における等化手法
宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会第15回大会, Domestic conference
20 Aug. 2017 - ピアアセスメントの精度を最適化するグループ構成手法
Nguyen Duc Thien; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会第15回大会, Domestic conference
20 Aug. 2017 - 複数等質テストを用いた適応型テスト
宮澤芳光; 石井隆稔; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会第15回大会, Domestic conference
20 Aug. 2017 - 漸近一致性を有する大規模ベイジアンネットワーク学習
名取和樹; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 人工知能学会全国大会, Domestic conference
25 May 2017 - 足場かけに基づくアカデミックライティング学習支援システム
木下涼; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 教育システム情報学会 学生研究発表会, Domestic conference
28 Feb. 2017 - Bayes factor を用いた大規模ベイジアンネットワークの構築
名取和樹; 宇都雅輝; 植野真臣
Poster presentation, Japanese, 第19回情報論的学習理論ワークショップ, Domestic conference
16 Nov. 2016 - 機械学習を用いた表情判定のためのAction Unit最適化
大澤愛喜; 宇都雅輝; 植野真臣
Poster presentation, Japanese, 第19回情報論的学習理論ワークショップ, Domestic conference
16 Nov. 2016 - パフォーマンス評価の多様なバイアスを考慮した項目反応モデル
宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本教育工学会第32回全国大会, Domestic conference
19 Sep. 2016 - Group formation for peer assessment using item response theory
Nguyen Duc Thien; Masaki Uto; Maomi Ueno
Oral presentation, English, 日本教育工学会第32回全国大会, Domestic conference
17 Sep. 2016 - Co-creating ルーブリックの自己制御学習および自己評価力への影響分析
山本美紀; 宇都雅輝; 西山悠; 川野秀一; 植野真臣
Oral presentation, Japanese, 日本テスト学会14回全国大会, Domestic conference
09 Sep. 2016 - ピアアセスメントの精度を最適化する評価者選択手法
Nguyen Duc Thien; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会14回全国大会, Domestic conference
09 Sep. 2016 - 評価者と課題の多様な特性を考慮した項目反応モデル
宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会14回全国大会, Domestic conference
09 Sep. 2016 - 項目反応理論によるルーブリックの自己評価力への影響分析-評価者特性と目標志向性,学習観,動機づけ,学習方略に着目して
山本美紀; 宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本教育工学会第31回全国大会, Domestic conference
22 Sep. 2015 - ピアアセスメントのための項目反応理論を用いた評価者選択
宇都雅輝
Oral presentation, Japanese, 教育システム情報学会第40回全国大会, Domestic conference
03 Sep. 2015 - Learning Bayesian networks: Recursive autonomy identification algorithm incorporating a strict learning
名取和樹; 宇都雅輝; 西山悠; 川野秀一; 植野真臣
Poster presentation, Japanese, 数学協働プログラム 確率的グラフィカルモデル, Domestic conference
19 Mar. 2015 - 信頼性の高いピアアセスメントを実現する階層ベイズ項目反応モデル
宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本教育工学会第30回全国大会, Domestic conference
20 Sep. 2014 - ピアアセスメントの低次評価者母数を持つ階層ベイズ項目反応理論
宇都雅輝; 植野真臣
Oral presentation, Japanese, 教育システム情報学会第39回全国大会, http://www.jsise.org/taikai/2014/program/contents/pdf/H5-2.pdf, Domestic conference
12 Sep. 2014 - ピアアセスメントにおける階層ベイズ項目反応モデル
宇都雅輝; 植野真臣
Oral presentation, Japanese, 日本テスト学会第8回発表論文抄録集, Domestic conference
31 Aug. 2014 - ベイズ符号を用いた論文構成支援システムの開発と評価
宇都雅輝; 植野真臣
Oral presentation, Japanese, 行動計量学会第40回大会, http://ci.nii.ac.jp/naid/110009609148, Domestic conference
13 Sep. 2012 - Toulminモデルとベイジアンネットワークを用いた論証構築支援システムの開発
宇都雅輝; 鈴木宏昭; 植野真臣
Oral presentation, Japanese, 電子情報通信学会教育工学研究会, http://ci.nii.ac.jp/naid/110009466761, Domestic conference
01 Dec. 2011 - ベイジアンネットワークを用いた論証支援システム
宇都雅輝; 鈴木宏昭; 植野真臣
Oral presentation, Japanese, 人工知能学会第83回人工知能基本問題研究会, Domestic conference
27 Nov. 2011 - 携帯電話を用いた適応型クイズに基づく観光ナビゲーションシステムの開発と評価
宮澤芳光; 宇都雅輝; 安藤雅洋; 植野真臣
Oral presentation, Japanese, 日本教育工学会第26回全国大会論文集, Domestic conference
18 Sep. 2010 - 情報論的アプローチに基づく論文構成構築支援システム
宇都雅輝; 宮澤芳光; 鈴木宏明; 植野真臣
Oral presentation, Japanese, 日本教育工学会第26回全国大会論文集, Domestic conference
18 Sep. 2010 - IRTに基づく観光ナビゲーションシステムの開発と評価
宮澤芳光; 宇都雅輝; 安藤雅洋; 植野真臣
Oral presentation, Japanese, 日本テスト学会第8回発表論文抄録集, Domestic conference
30 Aug. 2010 - 確率的アプローチに基づく論文構成構築支援システム
宇都雅輝; 宮澤芳光; 鈴木宏明; 植野真臣
Oral presentation, Japanese, 教育システム情報学会第35回全国大会論文集, Domestic conference
28 Aug. 2010 - 現実的場面での評価を支援する携帯型e-テスティング
宮澤芳光; 宇都雅輝; 安藤雅洋; 植野真臣
Oral presentation, Japanese, 教育システム情報学会第35回全国大会論文集, Domestic conference
26 Aug. 2010 - 現実的場面での評価を支援する携帯型e-テスティング
宮澤芳光; 宇都雅輝; 安藤雅洋; 植野真臣
Oral presentation, Japanese, 日本教育工学会研究報告集, Domestic conference
03 Jul. 2010 - 確率的アプローチに基づく論文構成構築支援システム
宇都雅輝; 宮澤芳光; 鈴木宏明; 植野真臣
Oral presentation, Japanese, 日本教育工学会研究会日本教育工学会研究報告集, Domestic conference
03 Jul. 2010 - 形式手法に基づくアカデミック・ライティング支援システム
宇都雅輝; 植野真臣
Oral presentation, Japanese, 教育システム情報学会学生研究発表会, Domestic conference
08 Mar. 2010
Courses
- 統計的機械学習特論
Oct. 2023 - Present
電気通信大学 - データサイエンス
Apr. 2022 - Present
電気通信大学 - MICS実験第二
Oct. 2021 - Present
電気通信大学 - 大学院技術英語
Apr. 2023 - Mar. 2026
電気通信大学 - イノベーティブ総合コミュニケーションデザイン1
Apr. 2021 - Mar. 2023
電気通信大学 - 情報領域演習第二
Apr. 2017 - Mar. 2023
電気通信大学 - イノベーティブ総合コミュニケーションデザイン2
Apr. 2017 - Mar. 2019
電気通信大学 - 社会知能情報学基礎1
Apr. 2015 - Mar. 2017
電気通信大学
Affiliated academic society
- Japanese Society for Medical Education
- Association for the Advancement of Artificial Intelligence (AAAI)
- JAPAN SOCIETY FOR EDUCATIONAL TECHNOLOGY
- THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS
- The Japan Association for Research on Testing
- THE JOURNAL OF INFORMATION AND SYSTEMS IN EDUCATION
- Association for Computational Linguistics (ACM)
- 日本行動計量学会
- 言語処理学会
- The Japanese Society for Artificial Intelligence
- International Artificial Intelligence in Education Society
Research Themes
- 深層学習自動採点技術と項目反応理論を用いた異なる記述式テストの共通尺度化
宇都 雅輝
日本学術振興会, 科学研究費助成事業 挑戦的研究(萌芽), 電気通信大学, 挑戦的研究(萌芽), Principal investigator
Jun. 2023 - Mar. 2026 - 教育ビックデータの予測精度と解釈性を両立するBayesian Deep-IRT
植野 真臣; 宇都 雅輝
日本学術振興会, 科学研究費助成事業 挑戦的研究(萌芽), 電気通信大学, 挑戦的研究(萌芽), Coinvestigator, 22K19825
Jun. 2022 - Mar. 2025 - 項目反応理論に基づくパフォーマンス評価フレームワークの開発と実証実験
宇都 雅輝
日本学術振興会, 科学研究費助成事業 基盤研究(B), 電気通信大学, 基盤研究(B), Principal investigator, 21H00898
Apr. 2021 - Mar. 2025 - 効果的な避難誘導情報のための批判的思考態度の推定手法開発と指導育成に関する研究
中山 実; 菊池 聡; 宇都 雅輝
日本学術振興会, 科学研究費助成事業 挑戦的研究(萌芽), 東京工業大学, 挑戦的研究(萌芽), Coinvestigator, 21K18494
Jul. 2021 - Mar. 2024 - Development of e-Testing platform ensuring sustainable reliability
Ueno Maomi; Uto Masaki; Araki Kouji; Tsuruta Jun; Miyazawa Yoshimitsu; Shigemasu Kazuo; Okubo Tomoya
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S), The University of Electro-Communications, Grant-in-Aid for Scientific Research (S), Coinvestigator, 19H05663
Jun. 2019 - Mar. 2024 - Robust automated essay scoring method integrating deep neural networks and item response theory
Uto Masaki
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), The University of Electro-Communications, Grant-in-Aid for Challenging Research (Exploratory), Principal investigator, 20K20817
Jul. 2020 - Mar. 2023 - プログラムコード読解作成能力育成のための認知行動に基づく形成的評価手法の確立
中山 実; 宇都 雅輝
日本学術振興会, 科学研究費助成事業 基盤研究(B), 東京工業大学, 基盤研究(B), Coinvestigator, 20H01718
Apr. 2020 - Mar. 2023 - Development of non-cognitive ability test based on item response theory
Wakayama Noboru; Uto Masaki; Miyazawa Yoshimitsu
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Teikyo University, Grant-in-Aid for Scientific Research (C), Coinvestigator, 19K03013
Apr. 2019 - Mar. 2023 - 人事院との共同研究
人事院
Apr. 2017 - Mar. 2023 - Automated essay scoring using item response theory that considers rubric characteristics
Ueno Maomi; Uto Masaki; Miyazawa Yoshimitsu
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), The University of Electro-Communications, Grant-in-Aid for Challenging Research (Exploratory), Coinvestigator, 19K21751
Jun. 2019 - Mar. 2022 - Item response theory for performance assessment and its applications
Masaki Uto
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (A), The University of Electro-Communications, Grant-in-Aid for Young Scientists (A), Principal investigator, 17H04726
Apr. 2017 - Mar. 2021 - Automated essay scoring focusing on argumentation structure based on probabilistic approach
Uto Masaki
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), The University of Electro-Communications, Grant-in-Aid for Challenging Research (Exploratory), Principal investigator, 17K20024
Jun. 2017 - Mar. 2020 - A large-scale e-Testing system and its applications
Maomi Ueno; Masahiro Ando; Yasuhiko Morimoto; Masaki Uto; Yoshimitsu Miyazawa; Takako Akakura; Takatoshi Ishii; Keizo Nagaoka
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), The University of Electro-Communications, Grant-in-Aid for Scientific Research (A), Coinvestigator, 15H01772
Apr. 2015 - Mar. 2020 - 一般財団法人 日本生涯学習総合研究所との共同研究
一般財団法人 日本生涯学習総合研究所
2015 - 2019 - Probability-based adaptive hints to scaffold learning
Ueno Maomi; Ando Masahiro; Uto Masaki; Miyazawa Yoshimitsu
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research, The University of Electro-Communications, Grant-in-Aid for Challenging Exploratory Research, Coinvestigator, 15K12407
Apr. 2015 - Mar. 2018 - Hierarchical Bayesian Item Response Theory Model for Reliable Peer Assessment
Uto Masaki
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), The University of Electro-Communications, Grant-in-Aid for Young Scientists (B), Principal investigator, 15K16256
Apr. 2015 - Mar. 2017 - 株式会社リクルートキャリアとの共同研究
株式会社リクルートキャリア
2015 - 2016 - 株式会社KDDI総合研究所との共同研究
株式会社KDDI総合研究所
2014 - 2016 - 公益社団法人 医療系大学間共用試験実施評価機構との共同研究
公益社団法人 医療系大学間共用試験実施評価機構
2016 - ベネッセ教育総合研究所との共同研究
ベネッセ教育総合研究所
2014
Social Contribution Activities
Academic Contribution Activities
- 日本テスト学会
Peer review etc, Peer review, Apr. 2017 - Present - Behaviormetrika, Springer
Peer review etc, Peer review, Apr. 2016 - Present - 電子情報通信学会
Peer review etc, Peer review, Apr. 2015 - Present - 日本教育工学会
Peer review etc, Peer review, Apr. 2014 - Present - Applied Artificial Intelligence
Peer review etc, Peer review, Oct. 2023 - Nov. 2023 - 統計数理
Academic society etc, Peer review, Jul. 2023 - Sep. 2023 - 心理学研究
Peer review etc, Peer review, Mar. 2023 - May 2023 - Natural Language Engineering
Peer review etc, Peer review, Feb. 2022 - Apr. 2023 - IEEE Transactions on Learning Technologies
Peer review etc, Peer review, Jan. 2016 - Dec. 2022 - Frontiers in Education
Peer review etc, Peer review, Jul. 2022 - Sep. 2022 - New Generation Computing
Peer review etc, Peer review, Aug. 2022 - Expert Systems With Applications, Elsevier
Peer review etc, Peer review, Dec. 2020 - Jun. 2022 - 人工知能学会
Peer review etc, Peer review, Jan. 2022 - May 2022 - IEEE Access
Peer review etc, Peer review, Feb. 2022 - Mar. 2022 - 情報処理学会
Peer review etc, Peer review, Apr. 2018 - Feb. 2022 - Behavior Research Methods, Springer
Peer review etc, Peer review, Jul. 2021 - Jan. 2022 - Information and Technology in Education and Learning
Peer review etc, Peer review, Aug. 2020 - Dec. 2021 - Knowledge-Based Systems, Elsevier
Peer review etc, Peer review, Aug. 2020 - Sep. 2021 - Computers in Human Behavior Reports, Elsevier
Peer review etc, Peer review, Dec. 2020 - Apr. 2021 - 教育システム情報学会
Peer review etc, Peer review, Apr. 2017 - Mar. 2021 - Computers & Education, Elsevier
Peer review etc, Peer review, Apr. 2019 - Jul. 2019 - 日本分類学会
Peer review etc, Peer review, Jul. 2017 - Dec. 2017 - 行動計量学会
Peer review etc, Peer review, Oct. 2016 - May 2017 - システム制御情報学会
Peer review etc, Peer review, Apr. 2014 - Jul. 2016