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Nonparametric estimation for hazard rate monotonously decreasing system 被引量：1

Nonparametric estimation for hazard rate monotonously decreasing system
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摘要 Estimation of density and hazard rate is very important to the reliability analysis of a system. In order to estimate the density and hazard rate of a hazard rate monotonously decreasing system, a new nonparametric estimator is put forward. The estimator is based on the kernel function method and optimum algorithm. Numerical experiment shows that the method is accurate enough and can be used in many cases. Estimation of density and hazard rate is very important to the reliability analysis of a system. In order to estimate the density and hazard rate of a hazard rate monotonously decreasing system, a new nonparametric estimator is put forward. The estimator is based on the kernel function method and optimum algorithm. Numerical experiment shows that the method is accurate enough and can be used in many cases.
作者 HanFengyan LiWeisong
机构地区 SchoolofManagementEngineering SchoolofElectronicandInformationEngineering
出处 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2005年第1期220-223,共4页 系统工程与电子技术（英文版）
基金 ThisprojectwassupportedbyDefenseResearchProject(20020416001)
关键词 RELIABILITY hazard rate nonparametric estimation monotonously decreasing. reliability, hazard rate, nonparametric estimation, monotonously decreasing.
分类号 TP18 [自动化与计算机技术—控制理论与控制工程]
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参考文献4

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  • 2Herrick D R M, Nason G P, Silverman B W. Some new methods for wavelet density estimation, technical report of university of bristol, http://www, stats, bris. ac. uk/pub/reports/wavelets, 2001.
  • 3Hall P, Huang L, Gifford J A, et al. Nonparametric estimation of hazard rate under the constraint of monotonicity. Journal of Computational and Graphical Statistics. http://www, citeseer, nj. nec. com/236942.html, 2000.
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Journal of Systems Engineering and Electronics
2005年 第1期

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