Communications for Statistical Applications and Methods

  • 제16권5호
  • /
  • Pages.859-870
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  • 2009
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  • 2287-7843(pISSN)
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  • 2383-4757(eISSN)
한국통계학회 (The Korean Statistical Society)
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Estimations in a Skewed Double Weibull Distribution

  • Son, Hee-Ju (Department of Statistics, Yeungnam University) ;
  • Woo, Jung-Soo (Department of Statistics, Yeungnam University)
  • 발행 : 2009.09.30
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초록

We obtain a skewed double Weibull distribution by a double Weibull distribution, and evaluate its coefficient of skewness. And we obtain the approximate maximum likelihood estimator(AML) and moment estimator of skew parameter in the skewed double Weibull distribution, and hence compare simulated mean squared errors(MSE) of those estimators. We compare simulated MSE of two proposed reliability estimators in two independent skewed double Weibull distributions each with different skew parameters. Finally we introduce a skewed double Weibull distribution generated by a uniform kernel.

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참고문헌

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피인용 문헌

  1. An approximate maximum likelihood estimator in a weighted exponential distribution vol.23, pp.1, 2012, https://doi.org/10.7465/jkdi.2012.23.1.219
  2. Moment of the ratio and approximate MLEs of parameters in a bivariate Pareto distribution vol.23, pp.6, 2012, https://doi.org/10.7465/jkdi.2012.23.6.1213