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Sensitivity analysis of reliability estimation methods for attribute data to sample size and sampling points of time

계수형 데이터에 대한 신뢰도 추정방법의 샘플 수와 샘플링 시점 수에 따른 민감도 분석

  • Son, Young-Kap (Dept. of Mechanical & Automotive Engineering, Andong National University) ;
  • Ryu, Jang-Hee (Dept. of Mechanical & Automotive Engineering, Andong National University)
  • 손영갑 (안동대학교 기계자동차공학과) ;
  • 류장희 (안동대학교 기계자동차공학과)
  • Received : 2010.12.24
  • Accepted : 2011.02.10
  • Published : 2011.02.28

Abstract

Reliability estimation methods using attribute data are widely used in reliability evaluation of various systems such as nuclear energy plants, food and drug, and space launch vehicles. This paper shows sensitivity analysis and comparison results of reliability estimation methods including a parametric estimation method in open literature with respect to both sample size and sampling points of time. And ways to improve accuracy of each reliability estimation method were proposed from the sensitivity analysis results.

Keywords

Attribute data;One-shot System;Reliability Estimation;Sensitivity

Acknowledgement

Supported by : 한국과학재단

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