• Title/Summary/Keyword: HanBok

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Estimation for the Half-Triangle Distribution Based on Progressively Type-II Censored Samples

  • Han, Jun-Tae;Kang, Suk-Bok
    • Journal of the Korean Data and Information Science Society
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    • v.19 no.3
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    • pp.951-957
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    • 2008

  • We derive some approximate maximum likelihood estimators(AMLEs) and maximum likelihood estimator(MLE) of the scale parameter in the half-triangle distribution based on progressively Type-II censored samples. We compare the proposed estimators in the sense of the mean squared error for various censored samples. We also obtain the approximate maximum likelihood estimators of the reliability function using the proposed estimators. We compare the proposed estimators in the sense of the mean squared error.

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Estimation for Two-Parameter Rayleigh Distribution Based on Multiply Type-II Censored Sample

  • Han, Jun-Tae;Kang, Suk-Bok
    • Journal of the Korean Data and Information Science Society
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    • v.17 no.4
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    • pp.1319-1328
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    • 2006

  • For multiply Type-II censored samples from two-parameter Rayleigh distribution, the maximum likelihood method does not admit explicit solutions. In this case, we propose some explicit estimators of the location and scale parameters in the Rayleigh distribution by the approximate maximum likelihood methods. We compare the proposed estimators in the sense of the mean squared error for various censored samples.

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Analysis and simulation of thyrister converter in static exciter for nuclear power plant (원자력 발전소용 정지형여자기 싸이리스터 컨버터 분석 및 시뮬레이션)

  • Cho, Young-Sik;Kim, Bok-Ryul;Cha, Han-Ju
    • Proceedings of the KIEE Conference
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    • 2007.10c
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    • pp.169-171
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    • 2007

  • 국내 원자력발전소의 주발전기에 사용되는 정지형 여자기를 종류별로 구분하여 분석하였으며 특히 여자기의 주종을 차지하는 정지형 여자기 싸이리스터 컨버터의 전류제어 기를 분석하고 시뮬레이션을 수행하여 계단응답 특성을 고찰하였다.

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