教師資料查詢 | 類別: 期刊論文 | 教師: 林千代 Lin Chien-tai (瀏覽個人網頁)

標題:Planning step-stress test under Type-I censoring for the exponential case
學年102
學期2
出版(發表)日期2014/04/01
作品名稱Planning step-stress test under Type-I censoring for the exponential case
作品名稱(其他語言)
著者Lin, Chien-Tai; Chou, Cheng-Chieh; N. Balakrishnan
單位淡江大學數學學系
出版者Abingdon: Taylor & Francis
著錄名稱、卷期、頁數Journal of Statistical Computation and Simulation 84(4), pp.819-832
摘要We consider in this work a k-level step-stress accelerated life-test (ALT) experiment with unequal duration steps τ=(τ1, …, τk). Censoring is allowed only at the change-stress point in the final stage. An exponential failure time distribution with mean life that is a log-linear function of stress, along with a cumulative exposure model, is considered as the working model. The problem of choosing the optimal τ is addressed using the variance-optimality criterion. Under this setting, we then show that the optimal k-level step-stress ALT model with unequal duration steps reduces just to a 2-level step-stress ALT model.
關鍵字accelerated life; censored data; distributed computations; maximum likelihood; optimization; reliability
語言英文
ISSN0094-9655
期刊性質國外
收錄於SCI;
產學合作
通訊作者Lin, Chien-Tai
審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
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