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Systematic theorization of Taguchi method

Research Project

Project/Area Number 24500351
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Statistical science
Research InstitutionWaseda University

Principal Investigator

Nagata Yasushi  早稲田大学, 理工学術院, 教授 (30198337)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords統計的品質管理 / タグチメソッド / SN比 / MTシステム / 実験計画法 / 多変量解析法 / ロバストパラメータ設計 / 動特性 / 一般化線形モデル / 信号因子 / MTシステム / T法 / 残差分析 / 傾向スコア / RT法 / 工程能力指数
Outline of Final Research Achievements

Taguchi method is widely used in practice by engineers in the world. Taguchi method is the collection of procedures which Dr. Gen-ichi Taguchi had been developing for years.
Particularly, Taguchi method consists of (i) robust parameter design based on SN ratio, (ii) MT system which is the collections of several multivariate data analysis procedures, and (iii) the evaluation method based on loss functions. In this research, we took up (i) and (ii). We proved some theoretical aspects of the existing procedures and then we proposed several improving procedures. Our results are rated highly, and we got several awards for our research.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (29 results)

All 2015 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Acknowledgement Compliant: 1 results) Presentation (22 results) (of which Invited: 1 results) Book (1 results)

  • [Journal Article] MTシステムにおける小標本データの解析方法2015

    • Author(s)
      大久保豪人,永田靖
    • Journal Title

      日本経営工学会論文誌

      Volume: 66 Pages: 30-38

    • NAID

      130005076418

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Asymptotic theory of Taguchi's natural estimators of the signal to noise ratio for dynamic robust parameter design2015

    • Author(s)
      Koji Tsukuda and Yasushi Nagata
    • Journal Title

      Communications in Statistics - Theory and Methods

      Volume: 44 Issue: 22 Pages: 4734-4741

    • DOI

      10.1080/03610926.2013.809120

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 信号因子が複数存在するシステムに対する動特性ロバストパラメータ設計2014

    • Author(s)
      佃康司,永田靖
    • Journal Title

      品質

      Volume: 44 Pages: 83-91

    • NAID

      110009810674

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] MTシステムの諸性質と改良手法2013

    • Author(s)
      永田靖
    • Journal Title

      応用統計学

      Volume: 42 Pages: 93-119

    • NAID

      130004846494

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] タグチのRT法における同一次元でない連続量データへの適用方法2012

    • Author(s)
      大久保豪人,永田靖
    • Journal Title

      日本品質管理学会誌

      Volume: 42 Pages: 248-264

    • NAID

      110009437384

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] タグチのT法およびその改良手法と重回帰分析の性能比較2012

    • Author(s)
      稲生淳紀,永田靖,堀田慶介,森有紗
    • Journal Title

      日本品質管理学会誌

      Volume: 42 Pages: 265-277

    • NAID

      110009437385

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 合成変数を用いたT法の研究2014

    • Author(s)
      河田紘志・永田 靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      首都大学東京
    • Year and Date
      2014-11-28 – 2014-11-29
    • Related Report
      2014 Research-status Report
  • [Presentation] An Application of Generalized Inverse Regression Estimator2014

    • Author(s)
      Hiroshi Kawada and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      Nanyang Technological University, Singapore
    • Year and Date
      2014-08-06 – 2014-08-07
    • Related Report
      2014 Research-status Report
  • [Presentation] Interaction Analysis with Covariate of Noise Factor2014

    • Author(s)
      Kensuke Goto and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      Nanyang Technological University, Singapore
    • Year and Date
      2014-08-06 – 2014-08-07
    • Related Report
      2014 Research-status Report
  • [Presentation] 誤差因子を共変量として観測する場合の交互作用解析の研究2014

    • Author(s)
      後藤謙介・永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Year and Date
      2014-05-31 – 2014-06-01
    • Related Report
      2014 Research-status Report
  • [Presentation] 一般化線形モデルを用いた動特性システムにおけるロバストパラメータ設計2013

    • Author(s)
      久米将太・永田 靖
    • Organizer
      品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2013 Research-status Report
  • [Presentation] MTシステムにおける小標本データの解析方法2013

    • Author(s)
      大久保豪人・永田 靖
    • Organizer
      品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2013 Research-status Report
  • [Presentation] 傾向スコアを用いた誤差因子の調合2013

    • Author(s)
      古谷野良太・永田 靖
    • Organizer
      品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2013 Research-status Report
  • [Presentation] タグチのT法における項目選択に関する研究2013

    • Author(s)
      河田紘志・永田 靖
    • Organizer
      品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2013 Research-status Report
  • [Presentation] タグチのT法における残差の検討と改良手法の提案2013

    • Author(s)
      後藤謙介・永田 靖
    • Organizer
      品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2013 Research-status Report
  • [Presentation] 動特性パラメータ設計におけるタグチのSN比の推定量の漸近理論2013

    • Author(s)
      佃康司・永田 靖
    • Organizer
      統計関連学会連合大会
    • Place of Presentation
      大阪大学豊中キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] Residual Analysis and Improvement of Taguchi's T method2013

    • Author(s)
      Kensuke Goto and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      The Swiss Hotel Le Concorde Hotel, Bangkok
    • Related Report
      2013 Research-status Report
  • [Presentation] Robust Parameter Design for Signal-Response Systems Using Generalized Linear Model2013

    • Author(s)
      Shota Kume and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      The Swiss Hotel Le Concorde Hotel, Bangkok
    • Related Report
      2013 Research-status Report
  • [Presentation] Studies on the Item Selection in Taguchi's T Method2013

    • Author(s)
      Hiroshi Kawada and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      The Swiss Hotel Le Concorde Hotel, Bangkok
    • Related Report
      2013 Research-status Report
  • [Presentation] Simulation Study for Approximation of Taguchi's Natural Estimators of Signal to Noise Ratio2013

    • Author(s)
      Koji Tsukuda and Yasushi Nagata
    • Organizer
      ANQ (Asian Network for Quality) Congress
    • Place of Presentation
      The Swiss Hotel Le Concorde Hotel, Bangkok
    • Related Report
      2013 Research-status Report
  • [Presentation] 信号因子が複数存在するシステムのパラメータ設計2012

    • Author(s)
      佃康司,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2012 Research-status Report
  • [Presentation] タグチのRT法におけるアンサンブル学習の導入2012

    • Author(s)
      大久保豪人,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2012 Research-status Report
  • [Presentation] 大規模データに対する変化点探索方法の提案2012

    • Author(s)
      河合雅文,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      日本科学技術連盟(東高円寺)
    • Related Report
      2012 Research-status Report
  • [Presentation] Robust Parameter Design for Multi Signals-Rsponse System2012

    • Author(s)
      Koji Tsukuda and Yasushi Nagata
    • Organizer
      ANQ(Asian Network for Quality) Congress
    • Place of Presentation
      The Hong Kong University of Science and Technology
    • Related Report
      2012 Research-status Report
  • [Presentation] 次元圧縮を用いたMTシステムにおける判定方法2012

    • Author(s)
      大久保豪人,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      コマツウェイ総合研修センタ
    • Related Report
      2012 Research-status Report
  • [Presentation] 粉飾決算判別における粉飾項目の推定方法の提案2012

    • Author(s)
      久米将太,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      コマツウェイ総合研修センタ
    • Related Report
      2012 Research-status Report
  • [Presentation] 信号因子が複数存在するシステムのSN比に関する一考察2012

    • Author(s)
      佃康司,永田靖
    • Organizer
      日本品質管理学会
    • Place of Presentation
      コマツウェイ総合研修センタ
    • Related Report
      2012 Research-status Report
  • [Presentation] MTシステムの諸問題と改良手法

    • Author(s)
      永田靖
    • Organizer
      田口玄一博士一周忌シンポジウム(応用統計学会)
    • Place of Presentation
      筑波大学東京キャンパス
    • Related Report
      2013 Research-status Report
    • Invited
  • [Book] アンスコム的な数値例で学ぶ統計的方法23講2012

    • Author(s)
      廣野元久,永田靖
    • Total Pages
      210
    • Publisher
      日科技連出版社
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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