The Korean Journal of Applied Statistics (응용통계연구)

The Korean Statistical Society (한국통계학회)
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An Estimation of Kullback-Leibler Information Function based on Step Stress Accelerated Life Test

단계 스트레스 가속수명모형을 이용한 쿨백-라이블러 정보함수에 대한 추정

  • 박병구 (경북대학교 자연과학대학 통계학과) ;
  • 윤상철 (경북대학교 자연과학대학 통계학과) ;
  • 조건호 (경산대학교 자연과학대학 정보과학부)
  • Published : 2000.09.01
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Abstract

In this paper, we propose three estimators of Kullback-Leibler Information functions using the data from accelerated life tesb. This acceleration model is assumed to be a tampered random variable model. Some asymptotic properties of proposed estimators are proved. Simulations are performed for comparing the small sample properties of the proposed estimators under use condition of accelerated life test.

이 논문에서는 변환확률변수에서 수명시간이 지수분포를 따르고 서로 독립일 때 두 단계 스트레스 가속수명시험으로부터 얻은 자료를 이용하여 쿨백-라이블러 정보함수를 이용한 모수의 추정량을 제안하고, 두 단계 스트레스 가속수명시험의 정상조건에서 편의와 평균제곱오차 관점에서 모의실험을 통하여 세가지 추정량들의 소표본 특성을 비교 논의하고자 한다

Keywords

References

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