On Efficient Monitoring of Weibull Lifetimes Using Censored Median Hybrid DEWMA Chart
Joint Authors
Shah, Ismail
Wang, Lichen
Raza, Syed Muhammad Muslim
Yue, Zhen
Ali, Sajid
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-13
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A control chart named as the hybrid double exponentially weighted moving average (HDEWMA) to monitor the mean of Weibull distribution in the presence of type-I censored data is proposed in this study.
In particular, the focus of this study is to use the conditional median (CM) for the imputation of censored observations.
The control chart performance is assessed by the average run length (ARL).
A comparison between CM-DEWMA control chart and CM-based HDEWMA control chart is also presented in this article.
Assuming different shift sizes and censoring rates, it is observed that the proposed control chart outperforms the CM-DEWMA chart.
The effect of estimation, particularly the scale parameter estimation, on ARL is also a part of this study.
Finally, a practical example is provided to understand the application and to investigate the performance of the proposal in practical scenarios.
American Psychological Association (APA)
Raza, Syed Muhammad Muslim& Ali, Sajid& Shah, Ismail& Wang, Lichen& Yue, Zhen. 2020. On Efficient Monitoring of Weibull Lifetimes Using Censored Median Hybrid DEWMA Chart. Complexity،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1145468
Modern Language Association (MLA)
Raza, Syed Muhammad Muslim…[et al.]. On Efficient Monitoring of Weibull Lifetimes Using Censored Median Hybrid DEWMA Chart. Complexity No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1145468
American Medical Association (AMA)
Raza, Syed Muhammad Muslim& Ali, Sajid& Shah, Ismail& Wang, Lichen& Yue, Zhen. On Efficient Monitoring of Weibull Lifetimes Using Censored Median Hybrid DEWMA Chart. Complexity. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1145468
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1145468