English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 59063/92570 (64%)
造訪人次 : 733437      線上人數 : 55
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/114965

    題名: A dynamic system for Gompertz model
    作者: YL Lio;Tzong-Ru Tsai;Nan Jiang;N. Balakrishnan
    關鍵詞: Computational approach test;generalized likelihood ratio;log-likelihood function;parametric bootstrap likelihood ratio test;sequential order statistics
    日期: 2017-11-21
    上傳時間: 2018-09-20 12:11:42 (UTC+8)
    出版者: Taylor & Francis
    摘要: Two-parameter Gompertz distribution has been introduced as a lifetime model for reliability inference recently. In this paper, the Gompertz distribution is proposed for the baseline lifetimes of components in a composite system. In this composite system, failure of a component induces increased load on the surviving components and thus increases component hazard rate via a power-trend process. Point estimates of the composite system parameters are obtained by the method of maximum likelihood. Interval estimates of the baseline survival function are obtained by using the maximum-likelihood estimator via a bootstrap percentile method. Two parametric bootstrap procedures are proposed to test whether the hazard rate function changes with the number of failed components. Intensive simulations are carried out to evaluate the performance of the proposed estimation procedure.
    關聯: Journal of Statistical Computation and Simulation 88(4), p.752-768
    DOI: 10.1080/00949655.2017.1405418
    顯示於類別:[統計學系暨研究所] 期刊論文


    檔案 描述 大小格式瀏覽次數
    A dynamic system for Gompertz model.pdf1506KbAdobe PDF0檢視/開啟



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋