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Implementation of optimal test method and bi-directional e-learning system

Research Project

Project/Area Number 15K21379
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Educational psychology
Statistical science
Research InstitutionChuo University

Principal Investigator

SAKUMURA Takenori  中央大学, 理工学部, 助教 (50735389)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords適応型試験 / 項目反応理論 / e-learningシステム / 信頼性モデル / 能力バイアス / 能力評価モデル / 項目特性 / 必要出題数 / 蓄積疲労モデル
Outline of Final Research Achievements

In this research, we clarified the influence on the estimation accuracy of user ability by the initial condition difference of the elements constituting the e-learning test system based on test theory. As a result, the posterior mean of the ability was stable and good results, and the simple bias correction method of the estimator was proposed for each ability estimate methods. In addition, we proposed a new evaluation model that can utilize more information according to knowledge in the field of reliability engineering. As a result of this research, 5 academic papers and 12 presentations of academic societies were obtained.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (39 results)

All 2018 2017 2016 2015 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (31 results) (of which Int'l Joint Research: 12 results) Remarks (2 results)

  • [Journal Article] Indoor Location Estimation Based on TOA Data and Bias Estimation Using Gamma Regression2017

    • Author(s)
      Yoshida, A., Sakumura, T., Kamakura, T.
    • Journal Title

      Journal of the Japanese Society of Computational Statistics (JJSCS)

      Volume: 30.2

    • NAID

      130007386269

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 項目反応理論を用いた野球選手の能力評価指標の提案2017

    • Author(s)
      阿部 興、作村 建紀、鎌倉 稔成
    • Journal Title

      統計数理

      Volume: 65.2 Pages: 235-249

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Bias Reduction Method for Ability Estimates in Adaptive Online IRT Testing Systems2017

    • Author(s)
      Sakumura, T. and Hirose, H.
    • Journal Title

      International Journal of Smart Computing and Artificial Intelligence, International Institute of Applied Informatics

      Volume: 1-1 Pages: 59-72

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Proposal of a Modulated Extended Cumulative Exposure Model for the Step-Up Voltage Test2017

    • Author(s)
      Sakumura, T. and Kamakura, T.
    • Journal Title

      Ao SI., Kim H., Amouzegar M. (eds) Transactions on Engineering Technologies: World Congress on Engineering and Computer Science 2015

      Volume: Chapter 25 Pages: 349-363

    • DOI

      10.1007/978-981-10-2717-8_25

    • ISBN
      9789811027161, 9789811027178
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Testing for Uniformity of Line Segments2016

    • Author(s)
      Akimoto, Y., Sakumura, T., and Kamakura, T.
    • Journal Title

      IAENG International Journal of Computer Science (IJCS)

      Volume: 43-2 Pages: 192-197

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Matrix Approach for the Seasonal Infectious Disease Spread Prediction2015

    • Author(s)
      H. Hirose, M. Tokunaga, T. Sakumura, J. Sulaiman, H. Darwis
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E98.A Issue: 10 Pages: 2010-2017

    • DOI

      10.1587/transfun.E98.A.2010

    • NAID

      130005100675

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 有界領域における災害領域の楕円近似と楕円率から見た情報損失2018

    • Author(s)
      作村 建紀, 鎌倉 稔成
    • Organizer
      科研費シンポジウム「空間データと災害の統計モデル」
    • Related Report
      2017 Annual Research Report
  • [Presentation] 土砂災害領域の楕円推定とその面積分布としてのべき乗則モデルの適用2017

    • Author(s)
      作村 建紀, 鎌倉 稔成
    • Organizer
      科研費シンポジウム「空間データと災害の統計モデル」
    • Place of Presentation
      同志社大学今出川キャンパス・寧静館5階会議室, 京都
    • Year and Date
      2017-01-28
    • Related Report
      2016 Research-status Report
  • [Presentation] Bias Reduction of ML Estimators of Gamma Distribution Parameters and Comparison with Other Methods2017

    • Author(s)
      Y. Kodaira, K. Abe, T. Sakumura, T. Kamakura
    • Organizer
      2017 Hangzhou International Statistical Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 指数拡散分布族における母数推定の改良2017

    • Author(s)
      作村建紀, 鎌倉稔成, 柳本武美
    • Organizer
      2017年度統計関連学会連合大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Optimum life test plan for accelerated deterioration test of three factor stress level2017

    • Author(s)
      T. Sakumura
    • Organizer
      2017 Joint Statistical Meetings (JSM2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Compromised life test plan for accelerated degradation test of three stress levels2017

    • Author(s)
      T. Sakumura
    • Organizer
      日本信頼性学会第25回春季信頼性シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 逆ガウス分布における自然母数の事後平均2017

    • Author(s)
      作村 建紀, 鎌倉 稔成, 柳本 武美
    • Organizer
      日本計算機統計学会第31回大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Applicability of the power-law model to the fitted ellipse disaster area2016

    • Author(s)
      Takenori SAKUMURA, Toshinari KAMAKURA
    • Organizer
      Australian Statistical Conference 2016 (ASC 2016)
    • Place of Presentation
      Hotel Realm, Canberra, Australia
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Clustering angular data for line segments2016

    • Author(s)
      Yoshitomo AKIMOTO, Takenori SAKUMURA, Toshinari KAMAKURA
    • Organizer
      Australian Statistical Conference 2016 (ASC 2016)
    • Place of Presentation
      Hotel Realm, Canberra, Australia
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 楕円推定と土砂災害へのべき乗則モデルの適用に関する研究2016

    • Author(s)
      作村 建紀, 鎌倉 稔成
    • Organizer
      日本計算機統計学会第30回シンポジウム
    • Place of Presentation
      プラサ ヴェルデ, 静岡
    • Year and Date
      2016-11-24
    • Related Report
      2016 Research-status Report
  • [Presentation] 線分の角度データの検定と分類2016

    • Author(s)
      秋元 良友, 神谷 勇太, 作村 建紀, 鎌倉 稔成
    • Organizer
      2016年度統計関連学会連合大会
    • Place of Presentation
      金沢大学 角間キャンパス, 石川
    • Year and Date
      2016-09-04
    • Related Report
      2016 Research-status Report
  • [Presentation] 災害領域の特徴量抽出のための統計解析2016

    • Author(s)
      作村 建紀, 秋元 良友, 鎌倉 稔成
    • Organizer
      2016年度統計関連学会連合大会
    • Place of Presentation
      金沢大学 角間キャンパス, 石川
    • Year and Date
      2016-09-04
    • Related Report
      2016 Research-status Report
  • [Presentation] Parameter Estimation for the Modulated Extended Cumulative Exposure Model2016

    • Author(s)
      T. Sakumura, T. Kamakura
    • Organizer
      Section on Statistical Computing, 2016 Joint Statistical Meetings (JSM2016)
    • Place of Presentation
      Chicago, America
    • Year and Date
      2016-07-30
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Bias Reduction of Abilities for Adaptive Online IRT Testing Systems2016

    • Author(s)
      T. Sakumura, H. Hirose
    • Organizer
      2016 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI 2016)
    • Place of Presentation
      Kumamoto, Japan
    • Year and Date
      2016-07-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 災害予測精度の統計的評価法2015

    • Author(s)
      鎌倉 稔成, 作村 建紀
    • Organizer
      科研費シンポジウム「空間データと災害の統計モデル」
    • Place of Presentation
      同志社大学今出川キャンパス・寧静館5階会議室, 京都
    • Year and Date
      2015-12-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 楕円形状を考慮した災害被害領域の抽出について2015

    • Author(s)
      作村 建紀, 鎌倉 稔成
    • Organizer
      科研費シンポジウム「空間データと災害の統計モデル」
    • Place of Presentation
      同志社大学今出川キャンパス・寧静館5階会議室, 京都
    • Year and Date
      2015-12-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 応答アイテム数が少数のときに発生する能力推定値のバイアスについて2015

    • Author(s)
      作村 建紀, 徳貞 美子, 田淵 直樹, 廣瀬 英雄
    • Organizer
      日本計算機統計学会 第29回シンポジウム 講演論文集, Page 117-120
    • Place of Presentation
      まなぼっと幣舞(釧路市生涯学習センター), 北海道
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] アダプティブ IRT テストにおける最適問題数に関する考察2015

    • Author(s)
      徳貞 美子, 作村 建紀, 田淵 直樹, 廣瀬 英雄
    • Organizer
      日本計算機統計学会 第29回シンポジウム 講演論文集, Page 21-24
    • Place of Presentation
      まなぼっと幣舞(釧路市生涯学習センター), 北海道
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] 線分の方向データのクラスタリング2015

    • Author(s)
      秋元 良友, 作村 建紀, 鎌倉 稔成
    • Organizer
      日本計算機統計学会 第29回シンポジウム 講演論文集, Page 49-52
    • Place of Presentation
      まなぼっと幣舞(釧路市生涯学習センター), 北海道
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] マイクロ波ドップラーセンサを用いた歩行の識別2015

    • Author(s)
      泉谷 聡史, 作村 建紀, 鎌倉 稔成
    • Organizer
      日本計算機統計学会 第29回シンポジウム 講演論文集, Page 35-38
    • Place of Presentation
      まなぼっと幣舞(釧路市生涯学習センター), 北海道
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] Indoor Location Estimation Based on ToA Data and Bias Estimation Using Gamma Regression2015

    • Author(s)
      A. Yoshida, T. Sakumura, T. Kamakura
    • Organizer
      Proceedings of the 2015 International Workshop for JSCS 30th Anniversary in Okinawa, Pages 17-18
    • Place of Presentation
      Okinawa Institute of Science and Technology Graduate University (OIST), Japan
    • Year and Date
      2015-10-30
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Modulated Extended Cumulative Exposure Model with Application to the Step-Up Voltage Test2015

    • Author(s)
      T. Sakumura, T. Kamakura
    • Organizer
      Proceedings of World Congress on Engineering and Computer Science 2015 (WCECS 2015), Volume 1, Pages 255-260
    • Place of Presentation
      サンフランシスコ、アメリカ
    • Year and Date
      2015-10-21
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Directional Data Analysis for Line Segments2015

    • Author(s)
      Y. Akimoto, T. Sakumura, T. Kamakura
    • Organizer
      Proceedings of World Congress on Engineering and Computer Science 2015 (WCECS 2015), Volume 2, Pages 770-775
    • Place of Presentation
      サンフランシスコ、アメリカ
    • Year and Date
      2015-10-21
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Property of LM Tests for reliability distributions in case of small samples2015

    • Author(s)
      T. Kamakura, T. Sakumura
    • Organizer
      Proceedings of the International Workshop on Applied Methods of Statistical Analysis. Nonparametric Approach (AMSA 2015), Pages 200-207
    • Place of Presentation
      ノボシビルスク、ロシア
    • Year and Date
      2015-09-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 方向統計学を用いた活断層の解析2015

    • Author(s)
      作村 建紀, 秋元 良友, 鎌倉 稔成
    • Organizer
      日本オペレーションズ・リサーチ学会 2015年秋季研究発表会, Page 2-G-5
    • Place of Presentation
      九州工業大学 戸畑キャンパス, 福岡
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 感染症拡大の早期予測モデルについて2015

    • Author(s)
      作村 建紀, 鎌倉 稔成
    • Organizer
      2015年度統計関連学会連合大会, Page 335
    • Place of Presentation
      岡山大学 津島キャンパス, 岡山
    • Year and Date
      2015-09-06
    • Related Report
      2015 Research-status Report
  • [Presentation] 位置情報を考慮した方向データの解析2015

    • Author(s)
      秋元 良友, 作村 建紀, 鎌倉 稔成
    • Organizer
      2015年度統計関連学会連合大会, Page 18
    • Place of Presentation
      岡山大学 津島キャンパス, 岡山
    • Year and Date
      2015-09-06
    • Related Report
      2015 Research-status Report
  • [Presentation] Non-uniformity test for directional data of Japanese active faults2015

    • Author(s)
      Y. Akimoto, T. Sakumura, T. Kamakura
    • Organizer
      bulletin of the 60th ISI World Statistics Congress (WSC)
    • Place of Presentation
      リオデジャネイロ、ブラジル
    • Year and Date
      2015-07-26
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Likelihood-based Inference for Weibull Distribution2015

    • Author(s)
      T. Kamakura, T. Sakumura
    • Organizer
      Proceedings of the 9th International Conference on Mathematical Methods in Reliability (MMR 2015), Pages 855-862
    • Place of Presentation
      筑波大学、日本
    • Year and Date
      2015-06-01
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 楕円を用いた領域データからの特徴量抽出2015

    • Author(s)
      作村 建紀, 秋元 良友, 鎌倉 稔成
    • Organizer
      日本計算機統計学会第29回大会, Pages 107-110
    • Place of Presentation
      山梨県立図書館, 山梨
    • Year and Date
      2015-05-14
    • Related Report
      2015 Research-status Report
  • [Presentation] 制限のある方向データの解析2015

    • Author(s)
      秋元 良友, 作村 建紀, 鎌倉 稔成
    • Organizer
      日本計算機統計学会第29回大会, Pages 5-8
    • Place of Presentation
      山梨県立図書館, 山梨
    • Year and Date
      2015-05-14
    • Related Report
      2015 Research-status Report
  • [Remarks] Research Activities

    • URL

      http://www.indsys.chuo-u.ac.jp/~sakumura/research_activities.html

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Remarks] 中央大学大学研究者データベース | 研究者プロフィール[理工学部 助教 作村 建紀]

    • URL

      https://ir.c.chuo-u.ac.jp/researcher/profile/00015432.html?lang=ja

    • Related Report
      2016 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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