1. EWMA Charts for Monitoring the Mean of Censored Weibull Lifetimes
- Author
-
Lingyun Zhang and Gemai Chen
- Subjects
021103 operations research ,Strategy and Management ,0211 other engineering and technologies ,Exponentially weighted moving average ,02 engineering and technology ,Management Science and Operations Research ,01 natural sciences ,Censoring (statistics) ,Industrial and Manufacturing Engineering ,010104 statistics & probability ,Statistics ,Econometrics ,EWMA chart ,0101 mathematics ,Safety, Risk, Reliability and Quality ,Mathematics ,Weibull distribution - Abstract
Lower-sided and upper-sided exponentially weighted moving average (EWMA) charts are developed for detecting mean changes when censoring occurs at a fixed level in processes characterized by Weibull distributions. The lower-sided EWMA chart performs bett..
- Published
- 2004