Okubo Tomoya 大久保智哉

… Alternative Names

Researcher Number	80512136
Affiliation (based on the past Project Information) *help	2018 – 2019: 独立行政法人大学入試センター, 研究開発部, 准教授 2017: 独立行政法人大学入試センター, 研究開発部, 助教 2016: 独立行政法人大学入試センター, その他部局等, 助教 2014 – 2015: 独立行政法人大学入試センター, 研究開発部, 助教 2008 – 2012: The National Center for University Entrance Examinations, 研究開発部, 助教 2010: 独立行政法人大学入試センター, 助教 2009: The National Center for University Entrance Examinations, 研究開発部, 助教
Review Section/Research Field	Principal Investigator Statistical science / Educational technology Except Principal Investigator Fundamental nursing / Broad Section J
Keywords	Principal Investigator IRT / CBT / 試験技術 / 定量的評価 / Vector model / 評価の一貫性 / Vector Model / vector model / 行動計量分析 / 項目反応理論 … More Except Principal Investigator CBT試験 / 基礎医学 / 看護専門科目I / 看護専門科目II / 紙筆試験 / 正答率 / 項目反応理論 / 識別度 / 共用試験 / モニター調査 / CBT / 臨地実習 / 困難度 / 論理的思考力 / 持続力 / eテスティング / 等質テスト / アダプティブテスト / パフォーマンス評価 Less

信頼性向上を持続するeテスティング・プラットフォームの開発Ongoing
- Principal Investigator
  
  植野真臣
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  The University of Electro-Communications
Advanced testing technology based on information device, statistical theory, and natural language processing(Fostering Joint International Research)Principal Investigator
- Principal Investigator
  
  OKUBO Tomoya
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Research Field
  
  Educational technology
- Research Institution
  The National Center for University Entrance Examinations
Pilot study on testing system for large-scale test based on tablet computer and statistical modelPrincipal Investigator
- Principal Investigator
  
  Okubo Tomoya
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Educational technology
- Research Institution
  The National Center for University Entrance Examinations
System development for educational test data analysisPrincipal Investigator
- Principal Investigator
  
  OKUBO Tomoya
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Statistical science
- Research Institution
  The National Center for University Entrance Examinations
A Study on the Development of Computer Based Testing(CBT)for common Test for nursing colleges in order to keep quality of students' competency for clinical trial in hospitals.
- Principal Investigator
  
  YANAI Haruo
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Fundamental nursing
- Research Institution
  St. Luke's College of Nursing
Research on the evaluation factors, and developments of the statistics modeling for the evaluationPrincipal Investigator
- Principal Investigator
  
  OKUBO Tomoya
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (Start-up)
- Research Field
  
  Statistical science
- Research Institution
  The National Center for University Entrance Examinations

All 2018 2017 2016 2015 2014 2012 2011 2010 2009 2008 Other

All Journal Article Presentation Book Patent

[Book] テストの標準誤差.統計応用の百科事典2011
- Author(s)
  大久保智哉
- Publisher
  丸善出版(松原望(編))
- Data Source
  KAKENHI-PROJECT-22700303
[Book] ベイズ分析におけるP値とその他の証拠の指標の役割.ベイズ統計分析ハンドブック2011
- Author(s)
  大久保智哉
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-22700303
[Journal Article] Computer-based testing at ACT2012
- Author(s)
  Okubo, T.
- Journal Title
  
  DNC research note
- Data Source
  KAKENHI-PROJECT-22700303
[Journal Article] Modeling forapplying mixed-multivariate beta distribution to discrete score distribution2011
- Author(s)
  Okubo, T., & Mayekawa, S.
- Journal Title
  
  DNC research note
- Data Source
  KAKENHI-PROJECT-22700303
[Journal Article] Development and validation of a 15-item Japanese Health Knowledge Test2010
- Author(s)
  Tokuda, Y., Okubo, T., Yanai H., Doba, N., et. al.
- Journal Title
  
  Journal of Epidemiology
  
  Volume: 20(4) Pages: 319-328
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700303
[Journal Article] A Programme for Item Response Theory using R2009
- Author(s)
  Okubo, T.
- Journal Title
  
  DNC Research-Note 17
  
  Pages: 1-11
- Data Source
  KAKENHI-PROJECT-20800081
[Journal Article] A Formulation of the latent class vector model for pairwise data.2009
- Author(s)
  Okubo, T., Nakamura, K., Mayekawa, S.
- Journal Title
  
  Proceedings of World Academy of Science, Engineering and Technology. 54
  
  Pages: 511-514
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20800081
[Journal Article] A Formulation of the latent class vector model for pairwise data.2009
- Author(s)
  Okubo T., Nakamura K., Mayekawa S.
- Journal Title
  
  World Academy of Science, Engineering and Technology Vol.54
  
  Pages: 539-542
- Data Source
  KAKENHI-PROJECT-20800081
[Journal Article] A Programme for Estimation of Item Parameters in Item Response Theory with Mixed Item Types, Finite Mixture Model and Multi-Group Model.2009
- Author(s)
  Okubo T.
- Journal Title
  
  DNC research note RN-07-18
  
  Pages: 1-15
- Data Source
  KAKENHI-PROJECT-20800081
[Journal Article] 学生部2008年活動報告「適切な学びの環境をめざして」2008
- Author(s)
  松谷美和子, 鶴若麻理, 大久保暢子, 他
- Journal Title
  
  聖路加看護大学紀要第35号
  
  Pages: 110-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20249084
[Journal Article] Assessing items on the SF-8 Japanese version for health-related quality of life: a psychometric analysis based on the nominal categories model of item response theory.2008
- Author(s)
  Tokuda Y., Okubo T., Ohde S, et al.
- Journal Title
  
  Value in Health 12(3)(online-published ahead of the print)
- Data Source
  KAKENHI-PROJECT-20800081
[Patent] 採点補助システム2016
- Inventor(s)
  大久保智哉・佐藤圭
- Industrial Property Rights Holder
  大学入試センター
- Industrial Property Rights Type
  特許
- Filing Date
  2016-03-17
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] New common university entrance examinations with testing technology.2018
- Author(s)
  Okubo, T.
- Organizer
  The 2018 Global Summit on Artificial Intelligence and Big Data in Education.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16KK0010
[Presentation] Scoring algorithm for students' constructed responses.2017
- Author(s)
  Okubo, T.
- Organizer
  81th Annual Meeting of the Psychometric Society
- Place of Presentation
  Nashville, NC
- Year and Date
  2017-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] Latent-shift model and its applications.2015
- Author(s)
  Okubo, T. & Okada, K.
- Organizer
  International Meeting of the Psychometric Society 2015
- Place of Presentation
  Beijing, China
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] CBTシステムで運用可能なシミュレーション型試験項目の研究開発2015
- Author(s)
  大久保智哉・武田洋・室田真男・徳田安春
- Organizer
  第47回日本医学教育学会大会
- Place of Presentation
  新潟県新潟市朱鷺メッセ
- Year and Date
  2015-07-24
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] Category prediction on short-answer question using dynamic scoring algorithm.2015
- Author(s)
  Okubo, T
- Organizer
  ERCIM 2015
- Place of Presentation
  London, UK
- Year and Date
  2015-12-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] CBTのデモンストレーション2014
- Author(s)
  大久保智哉
- Organizer
  大学入試センターシンポジウム「大学入試の日本的風土は変えられるか」
- Place of Presentation
  東京・目黒区・東京工業大学
- Year and Date
  2014-11-29
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] Changing a large-scale test using computer-based testing2014
- Author(s)
  Okubo, T.
- Organizer
  Senshu-University International Symposium. Big Data in Psychological Science and Related Disciplines
- Place of Presentation
  Senshu-University Tokyo, Japan
- Year and Date
  2014-09-06
- Invited
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] Applying mixed-multivariate beta distribution to item response theory2012
- Author(s)
  Okubo, T.
- Organizer
  The 77^<th> Annual Meeting of the Psychometric Society
- Place of Presentation
  Nebraska
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Some extensions of a test data analysis platform based on Multi-dimensional Item Response Theory.2012
- Author(s)
  Okubo, T.
- Organizer
  The 20th International Conference on Computational Statistics.
- Place of Presentation
  Cyprus
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Some extensions of a test data analysis platform based on Multi-dimensional Item Response Theory2012
- Author(s)
  Okubo, T.
- Organizer
  20^<th> International Conference on Computational Statistics (COMPSTAT 2012)
- Place of Presentation
  Cyprus
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Fitting mixed multi-dimensional beta distribution to scored data2012
- Author(s)
  Okubo, T., & Mayekawa, S.
- Organizer
  The 76^<th> Annual Meeting of the Psychometric Society
- Place of Presentation
  Hong Kong
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Development of a web-based integrated platform for test analysis2011
- Author(s)
  Okubo, T., Hiramura, T., & Mayekawa, S.
- Organizer
  The 58^<th> World Statistics Congress of the International Statistical Institute
- Place of Presentation
  Dublin
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Fitting mixed multi-dimensional beta distribution to scored data2011
- Author(s)
  Okubo, T., Mayekawa, S.
- Organizer
  The 76th Annual Meeting of the Psychometric Society
- Place of Presentation
  Hong Kong
- Year and Date
  2011-07-19
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Applying mixed-multivariate beta models and log-linear models to discrete test score distributions2011
- Author(s)
  Okubo, T., Mayekawa, S.
- Organizer
  The International Conference of the ERCIM WG on computing & statistics
- Place of Presentation
  London
- Year and Date
  2011-12-17
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Applying mixed-multivariate beta models and log-linear models to discrete test score distributions2011
- Author(s)
  Okubo, T., & Mayekawa, S.
- Organizer
  The 4^<th> International Conference of the ERCIM WG on computing & statistics
- Place of Presentation
  London
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Development of Web-based integrated test analysis platform2011
- Author(s)
  Hiramura, T, Okubo, T., &Mayekawa, S.
- Organizer
  Computational Statistics 2010
- Place of Presentation
  Paris
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Development of a web-based integrated platform for test analysis2011
- Author(s)
  Okubo, T., Hiramura, T., Mayekawa, S.
- Organizer
  The 58th World Statistics Congress of the International Statistical Institute
- Place of Presentation
  Dublin
- Year and Date
  2011-08-22
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] R-based programme for integrated models in item response theory2011
- Author(s)
  Okubo, T., & Mayekawa, S.
- Organizer
  International Conference on Mathematics & Statistics 2011
- Place of Presentation
  Athens
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Development of a web-based integrated platform for test analysis2010
- Author(s)
  Hiramura, S. Okubo, T., Mayekawa, S.
- Organizer
  Computational Statistics 2010
- Place of Presentation
  Paris
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] A Bayesian solution for a mixed vector model2010
- Author(s)
  Okubo, T., Okada, K., & Mayekawa, S.
- Organizer
  The 75^<th> Annual Meeting of the Psychometric Society
- Place of Presentation
  Georgia
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] The international comparative Study of Relationship between activities other than school lessons and mathematics achievement: Using R-based programme for nominal categories model2010
- Author(s)
  Murata, I., Okubo, T., & Muta, H.
- Organizer
  International Congress of Applied Psychology 2010
- Place of Presentation
  Melbourne
- Data Source
  KAKENHI-PROJECT-22700303
[Presentation] Partially Order-constrained Nominal Categories Model.2009
- Author(s)
  Okubo T., Hoshino T., Mayekawa S.
- Organizer
  the 74th Annual Meeting of the Psychometric Society
- Data Source
  KAKENHI-PROJECT-20800081
[Presentation] 潜在変数を含む順序制約付きロジスティックモデル2009
- Author(s)
  大久保智哉・前川眞一
- Organizer
  日本計算機統計学会第23回シンポジウム発表予稿集
- Data Source
  KAKENHI-PROJECT-20800081
[Presentation] Partially Order-constrained Nominal Categories Model2009
- Author(s)
  Okubo, T., Hoshino, T., Mayekawa, S.
- Organizer
  The Annual Meeting of the Psychometric Society
- Place of Presentation
  英国ケンブリッジ
- Year and Date
  2009-07-22
- Data Source
  KAKENHI-PROJECT-20800081
[Presentation] Sequential items based on computer based testing
- Author(s)
  Okubo, T.
- Organizer
  International Meeting of Psychometric Society
- Place of Presentation
  University of Wisconsin Wisconsin, USA
- Year and Date
  2014-07-23 – 2014-07-25
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] 数学における情報端末を利用した連問形式が持つ特性
- Author(s)
  吉原正寛・大久保智哉・室田真男
- Organizer
  テスト学会
- Place of Presentation
  東京・八王子・帝京大学
- Year and Date
  2014-08-30 – 2014-08-31
- Data Source
  KAKENHI-PROJECT-26702003
[Presentation] 入学者選抜とeテスティング
- Author(s)
  大久保智哉
- Organizer
  テスト学会
- Place of Presentation
  東京・八王子・帝京大学
- Year and Date
  2014-08-30 – 2014-08-31
- Data Source
  KAKENHI-PROJECT-26702003

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Okubo Tomoya 大久保 智哉

OKUBO Tomoya 大久保 智哉

OOKUBO Tomoya 大久保 智也

Research Projects

Research Products

Co-Researchers

信頼性向上を持続するeテスティング・プラットフォームの開発Ongoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Advanced testing technology based on information device, statistical theory, and natural language processing(Fostering Joint International Research)Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Pilot study on testing system for large-scale test based on tablet computer and statistical modelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

System development for educational test data analysisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study on the Development of Computer Based Testing(CBT)for common Test for nursing colleges in order to keep quality of students' competency for clinical trial in hospitals.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on the evaluation factors, and developments of the statistics modeling for the evaluationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] テストの標準誤差.統計応用の百科事典2011

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[Book] ベイズ分析におけるP値とその他の証拠の指標の役割.ベイズ統計分析ハンドブック2011

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[Journal Article] Computer-based testing at ACT2012

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[Journal Article] Modeling forapplying mixed-multivariate beta distribution to discrete score distribution2011

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[Journal Article] Development and validation of a 15-item Japanese Health Knowledge Test2010

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[Journal Article] A Programme for Item Response Theory using R2009

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[Journal Article] A Formulation of the latent class vector model for pairwise data.2009

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[Journal Article] A Formulation of the latent class vector model for pairwise data.2009

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[Journal Article] A Programme for Estimation of Item Parameters in Item Response Theory with Mixed Item Types, Finite Mixture Model and Multi-Group Model.2009

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[Journal Article] 学生部2008年活動報告「適切な学びの環境をめざして」2008

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Okubo Tomoya 大久保智哉

OKUBO Tomoya 大久保智哉

OOKUBO Tomoya 大久保智也