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Decision Aiding Models for Cross-Organizational Data Usage with Privacy Concern

Research Project

Project/Area Number 16K01251
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Social systems engineering/Safety system
Research InstitutionUniversity of Hyogo

Principal Investigator

Entani Tomoe  兵庫県立大学, 応用情報科学研究科, 准教授 (10346702)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords意思決定支援 / 匿名化 / 不完全性 / グループ意思決定 / プライバシー保護 / データ共有 / モデル化 / ソフトコンピューティング
Outline of Final Research Achievements

As an example of the cross-organizational data usage concerning privacy, we focused on efficiency evaluation based on data envelopment analysis (DEA). Because of insufficient data, it is difficult for a small organization to ensure a high-quality analysis. So, it is eager to use the data of other organizations, while there is often a barrier of privacy. Therefore, we proposed a method to share the data concerning privacy in DEA and measured the trade-off between the information reduction and calculation cost for applying real problems. These researches are presented in international conferences and published in the journals.

Academic Significance and Societal Importance of the Research Achievements

学術的意義は、効率性評価手法であるDEAでは時系列・大規模・欠損といった多様なデータの取り扱いが提案されているものの、まだあまり検討されていなかったプライバシーへの配慮が必要なデータ、たとえば、他組織のデータの利用にまで進展させることができた点にある。また、多組織間のデータ共有で分析の質向上だけでなく、評価される対象である個別データ提供者は他組織も考慮した公平な評価や他組織に属すると仮定した評価を知ることができる。こういった多面的な評価を実現することには社会的意義がある。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (21 results)

All 2020 2019 2018 2017 2016

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Open Access: 1 results) Presentation (12 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] Interval Data Envelopment Analysis for Inter-Group Data Usage2020

    • Author(s)
      Tomoe Entani
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 24 Issue: 1 Pages: 113-122

    • DOI

      10.20965/jaciii.2020.p0113

    • NAID

      130007788578

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2020-01-20
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Group Assessment of Comparable Items from the Incomplete Judgments2019

    • Author(s)
      Tomoe Entani
    • Journal Title

      Fuzzy Techniques: Theory and Applications, Proceedings of the 2019 Joint World Congress of the International Fuzzy Systems Association and the Annual Conference of IFSA/NAFIPS'2019

      Volume: - Pages: 61-72

    • DOI

      10.1007/978-3-030-21920-8_6

    • ISBN
      9783030219192, 9783030219208
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Normalization of Multiple Efficiency Intervals by Interval Data Envelopment Analysis from Different Frameworks2019

    • Author(s)
      Entani Tomoe, Isobe Miho
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 11471 Pages: 13-25

    • DOI

      10.1007/978-3-030-14815-7_2

    • ISBN
      9783030148140, 9783030148157
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inner Evaluation of Writing in a Foreign Language Based on Expert Judgment for Correction2018

    • Author(s)
      Entani Tomoe, Isobe Miho
    • Journal Title

      Journal of Advanced Computational Intelligence and Intelligent Informatics

      Volume: 22 Issue: 5 Pages: 759-766

    • DOI

      10.20965/jaciii.2018.p0759

    • NAID

      130007485364

    • ISSN
      1343-0130, 1883-8014
    • Year and Date
      2018-09-20
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two Approximation Models of Fuzzy Weight Vector from a Comparison Matrix2018

    • Author(s)
      Entani Tomoe
    • Journal Title

      Advances in Fuzzy Systems

      Volume: 2018 Pages: 1-9

    • DOI

      10.1155/2018/1975768

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measuring Efficiency Intervals in Multiple Groups with Privacy Concerns2018

    • Author(s)
      Tomoe Entani
    • Journal Title

      Lecture Notes in Computer Science book series

      Volume: 10758 Pages: 48-59

    • DOI

      10.1007/978-3-319-75429-1_5

    • ISBN
      9783319754284, 9783319754291
    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Estimating Fuzzy Weight Vector from Interval Pairwise Comparison matrix with Various Processed Matrices2017

    • Author(s)
      Tomoe Entani
    • Journal Title

      Proceedings of 2017 IEEE International Conference on Fuzzy Systems

      Volume: F0343 Pages: 6-6

    • DOI

      10.1109/fuzz-ieee.2017.8015605

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Individual decisions affected by group decision based on surely assigned weight2016

    • Author(s)
      Tomoe Entani
    • Journal Title

      2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS)

      Volume: - Pages: 558-563

    • DOI

      10.1109/scis-isis.2016.0122

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bottom Up Review of Criteria in Hierarchically Structured Decision Problem2016

    • Author(s)
      Tomoe Entani
    • Journal Title

      Proc. of 5th Integrated Uncertainty in Knowledge Modelling and Decision Making

      Volume: - Pages: 99-109

    • DOI

      10.1007/978-3-319-49046-5_9

    • ISBN
      9783319490458, 9783319490465
    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] 一対比較を用いた包含関係に基づく合意形成2019

    • Author(s)
      円谷友英
    • Organizer
      第29回 インテリジェント・システム・シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] A Fuzzy Approach to Weight Vector from a Group of Pairwise Comparison Matrices Based on Inclusion Relation2018

    • Author(s)
      Tomoe Entani
    • Organizer
      2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Inter-group Data Usage under Consideration of Privacy in Interval Data Envelopment Analysis2018

    • Author(s)
      Tomoe Entani
    • Organizer
      The 15th International Conference on Modeling Decisions for Arti cial Intelligence
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Fuzzy Weight Vector From a Group of Crisp Pairwise Comparison Matrices2018

    • Author(s)
      Tomoe Entani
    • Organizer
      IEEE International Conference on Fuzzy Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 2種類の一対比較行列グループによる個別内部評価2018

    • Author(s)
      円谷友英
    • Organizer
      第34回ファジィシステムシンポジウム FSS2018
    • Related Report
      2018 Research-status Report
  • [Presentation] グループ区間を用いた個人選好の導出2017

    • Author(s)
      円谷友英
    • Organizer
      2017年日本オペレーションズ・リサ-チ学会春季研究発表会
    • Place of Presentation
      沖縄県市町村自治会館(沖縄県那覇市)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
  • [Presentation] Relative inner evaluation of an individual by Interval group AHP2017

    • Author(s)
      Tomoe Entani
    • Organizer
      21st conference of the international federal of operational research societies
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 相対比較による一対比較値を用いた個人内評価2016

    • Author(s)
      円谷友英
    • Organizer
      第26回 インテリジェント・システム・シンポジウム
    • Place of Presentation
      大阪大学(大阪府吹田市)
    • Year and Date
      2016-10-27
    • Related Report
      2016 Research-status Report
  • [Presentation] Pairwise comparison based on relative evaluation by DEA2016

    • Author(s)
      Tomoe Entani
    • Organizer
      19th Czech‐Japan Seminar on Data Analysis and Decision Making under Uncertainty
    • Place of Presentation
      松本大学(長野県松本市)
    • Year and Date
      2016-09-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] あいまいさを反映した評価基準の実数ウェイト導出2016

    • Author(s)
      円谷友英
    • Organizer
      第32回ファジィシステムシンポジウム
    • Place of Presentation
      佐賀大学(佐賀県佐賀市)
    • Year and Date
      2016-08-31
    • Related Report
      2016 Research-status Report
  • [Presentation] Group Decision Support by Hierarchical Clustering2016

    • Author(s)
      Tomoe Entani
    • Organizer
      28th European Conference on Operational Research
    • Place of Presentation
      ポズナン(ポーランド)
    • Year and Date
      2016-07-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 意思決定問題にあるあいまいさに基づいたウェイト割り当て2016

    • Author(s)
      円谷友英
    • Organizer
      第60回システム制御情報学会研究発表講演会
    • Place of Presentation
      京都テルサ(京都府京都市)
    • Year and Date
      2016-05-25
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2021-02-19  

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