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ウェーブレット縮小推定に基づいたソフトウェア信頼性評価に関する研究

Research Project

Project/Area Number 11J00116
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Software
Research InstitutionHiroshima University

Principal Investigator

肖 霄  広島大学, 大学院・工学研究科, 特別研究員(DC2)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2012: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2011: ¥700,000 (Direct Cost: ¥700,000)
Keywordsソフトウェア信頼性 / ノンパラメトリック推定 / ハールウェーブレット / データ変換 / ドーブシウェーブレット / 感度解析 / ウェーブレット
Research Abstract

研究代表者によって従来までに提案されていたソフトウェア信頼性モデルの推定WSEは,ウェーブレット系としてハールウェーブレット系を,データ変換法としてAnscombe変換とFisz変換を使用したものであった.本年度は「ウェーブレット縮小推定に基づいたソフトウェア信頼性評価に関する研究」を進める目的で,以下のとおり実施した.
(1)ハールウェーブレット系をベースにした研究
新たに3種類のデータ変換,Bartlett変換,Bartlett変換の拡張変換及びFreeman変換を導入し,Anscombe変換とFisz変換を含めた計5種類のデータ変換がWSEの推定精度に対してどのような影響を与えるのかについて調べた.これらは最も基本的なデータ変換法であるため,現時点では,他のデータ変換法を調べる必要はないと考える.さらに,WSEの推定精度に影響するパラメータとして,解像度レベルが挙げられます.これまでは最高解像度レベルを用いたが,それが最適なものなのかを調べるために感度解析を行った.その結果,WSEの種類ごとに最適な解像度レベルを特定することが出来た.
(2)ドーブシウェーブレット系をベースにした研究
ハールウェーブレット系の一般形として知られるドーブシウェーブレット系に着目し,既存のモデル推定法WSEを拡張した.ハールウェーブレット系を用いた手法では離散データしか解析できなかったが,ドーブシウェーブレットを導入することにより,連続データを解析することが出来るようになり,ソフトウェアフォールト検出時間データからソフトウェア信頼性評価を行うことが可能となった.

Report

(2 results)
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (22 results)

All 2013 2012 2011

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (12 results)

  • [Journal Article] A study on applying extreme value distribution to NHPP-based SRM2013

    • Author(s)
      Xiao XIAO and Tadashi DOHI
    • Journal Title

      Information

      Volume: 16(1B) Pages: 575-580

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the role of Weibull-type distributions in NHPP-based software reliability modeling2013

    • Author(s)
      Xiao XIAO and Tadashi DOHI
    • Journal Title

      International Journal of Performability Engineering

      Volume: 9(2) Pages: 123-132

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wavelet shrinkage estimation for non-homogenous Poisson process based software reliability models2013

    • Author(s)
      Xiao XIAO and Tadashi DOHI
    • Journal Title

      IEEE Transactions On Reliability

      Volume: (in press)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A comparative study of data transformations for wavelet shrinkage estimation with application to software reliability assessment2012

    • Author(s)
      Xiao XIAO and Tadashi DOHI
    • Journal Title

      Advances in Software Engineering

      Volume: 2012 Pages: 1-9

    • DOI

      10.1155/2012/524636

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NHPP-Based Software Reliability Models Using Equilibrium Distribution2012

    • Author(s)
      Xiao XIAO, Hiroyuki OKAMURA and Tadashi DOHI
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E95.A Issue: 5 Pages: 894-902

    • DOI

      10.1587/transfun.E95.A.894

    • NAID

      130002133676

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Software Failure Time Data Analysis via Wavelet-Based Approach2012

    • Author(s)
      Xiao XIAO and Tadashi DOHI
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E95.A Issue: 9 Pages: 1490-1497

    • DOI

      10.1587/transfun.E95.A.1490

    • NAID

      10031142533

    • ISSN
      0916-8508, 1745-1337
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Comparative Study of Data Transformations for Wavelet Shrinkage Estimation with Application to Software Reliability Assessment2012

    • Author(s)
      Xiao XIAO, Tadashi DOHI
    • Journal Title

      Advances in Software Engineering

      Volume: (in press)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A measurement-based approach for estimating error rate of a Web server system2012

    • Author(s)
      Xiao XIAO, Tadashi DOHI
    • Journal Title

      International Journal of Reliability and Safety

      Volume: (in press)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NHPP-Based Software Reliability Models Using Equilibrium Distribution2012

    • Author(s)
      Xiao XIAO, Hiroyuki OKAMURA, Tadashi DOHI
    • Journal Title

      IEICE Trans.on Fund.of Elect.Comm.Comp.Sciences

      Volume: E95-A, No.5(in press)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Study on Applying Extreme Value Distribution to NHPP-based SRM2012

    • Author(s)
      Xiao XIAO, Tadashi DOHI
    • Journal Title

      Advanced Science Letters Journal

      Volume: (in press)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Binomial software reliability model using equilibrium distribution2012

    • Author(s)
      Xiao XIAO
    • Organizer
      The 2012 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling
    • Place of Presentation
      Nanjing, China.
    • Year and Date
      2012-11-02
    • Related Report
      2012 Annual Research Report
  • [Presentation] 極値分布に基づいた2項ソフトウェア信頼性モデル2012

    • Author(s)
      肖 霄
    • Organizer
      平成24年度電気・情報関連学会中国支部連合大会
    • Place of Presentation
      島根県松江市
    • Year and Date
      2012-10-20
    • Related Report
      2012 Annual Research Report
  • [Presentation] Accuracy improvement of wavelet shrinkage estimation for software reliability assessment2012

    • Author(s)
      Xiao XIAO
    • Organizer
      The 42nd Annual IEEE/IFIP International Conference on Dependable Systems and Networks
    • Place of Presentation
      Boston, US.
    • Year and Date
      2012-06-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] Robust wavelet shrinkage estimation without data transform for software reliability assessment2012

    • Author(s)
      Xiao XIAO
    • Organizer
      The 6th International Conference on Software Security and Reliability
    • Place of Presentation
      Washington D.C.US.
    • Year and Date
      2012-06-21
    • Related Report
      2012 Annual Research Report
  • [Presentation] On the Role of Equilibrium Distribution in Binomial Software Reliability Modeling2012

    • Author(s)
      Xiao XIAO
    • Organizer
      電子情報通信学会・信頼性研究会
    • Place of Presentation
      東京都
    • Year and Date
      2012-06-15
    • Related Report
      2012 Annual Research Report
  • [Presentation] On the Role of Weibull-type Distributions in Binomial Software Reliability Modeling2012

    • Author(s)
      Xiao XIAO
    • Organizer
      電子情報通信学会・信頼性研究会
    • Place of Presentation
      島根県出雲市
    • Year and Date
      2012-05-25
    • Related Report
      2012 Annual Research Report
  • [Presentation] Estimating Software Intensity Function via Multiscale Analysis and Its Application to Reliability Assessment2011

    • Author(s)
      Xiao XIAO
    • Organizer
      The 17th IEEE Pacific Rim International Symposium on Dependable Computing
    • Place of Presentation
      アメリカ・ロサンゼルス
    • Year and Date
      2011-12-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] Estimating Software Reliability Using Extreme Value Distribution2011

    • Author(s)
      Xiao XIAO
    • Organizer
      2011 International Conference on Advanced Software Engineering & Its Applications
    • Place of Presentation
      韓国・濟洲島
    • Year and Date
      2011-12-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Estimating Software Failure Rate by a Daubechies Wavelet Estimator2011

    • Author(s)
      Xiao XIAO
    • Organizer
      The 22nd IEEE International Symposium on Software Reliability Engineering
    • Place of Presentation
      広島市
    • Year and Date
      2011-12-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] Applying Daubechies wavelets to software failure rate estimation2011

    • Author(s)
      Xiao XIAO
    • Organizer
      平成23年度RIMS研究集会「不確実・不確定環境下における数理的意思決定とその周辺」
    • Place of Presentation
      京都市
    • Year and Date
      2011-11-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Leave-out-halfクロスバリデーションに基づいたウェーブレット縮小推定における解像度レベルの感度解析2011

    • Author(s)
      肖霄
    • Organizer
      平成23年度電気・情報関連学会中国支部連合大会
    • Place of Presentation
      広島市
    • Year and Date
      2011-10-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] ウェーブレッド縮小推定における解像度レベルの感度解析に関する考察2011

    • Author(s)
      肖霄
    • Organizer
      日本オペレーションズ・リサーチ学会「2011年秋季研究発表会」
    • Place of Presentation
      神戸市
    • Year and Date
      2011-09-15
    • Related Report
      2011 Annual Research Report

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Published: 2011-12-12   Modified: 2024-03-26  

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