An efficient process monitoring system is important for achieving sustainable manufacturing. The control charting technique is one of the most effective techniques to monitor process …
S Abbasi, A Haq - Journal of Statistical Computation and …, 2019 - Taylor & Francis
The CUSUM chart is good enough to detect small-to-moderate shifts in the process parameter (s) as it can be optimally designed to detect a particular shift size. The adaptive …
A Haq, MBC Khoo - Quality and Reliability Engineering …, 2019 - Wiley Online Library
In statistical process control, it is a common practice to increase the sensitivity of a control chart with the help of an efficient estimator of the underlying process parameter. In this …
A Amiri, A Salmasnia, M Zarifi… - Journal of Industrial …, 2023 - World Scientific
In recent years, adaptive control charts in which the design parameters depend on the observed samples have been successfully used as efficient alternatives for traditional …
A Haq, MBC Khoo - Quality and Reliability Engineering …, 2022 - Wiley Online Library
New adaptive multivariate EWMA (AME) charts based on the variable sample size (VSS), variable sampling interval (VSI) and variable sample size and sampling interval (VSSI) …
E Demertzi, S Psarakis - Quality and Reliability Engineering …, 2024 - Wiley Online Library
Lindley distribution is a continuous distribution with various applications some of which are in medicine, genetics, epidemiology, biology, finance and actuarial sciences, ecology …
In recent years, the suitable use of auxiliary information technique in control charts has shown an improved run length performance compared to control charts that do not have this …
This article proposes the variable sampling interval (VSI) exponentially weighted moving average (EWMA) t chart for the process mean using auxiliary information (AI)(denoted as the …
H Dirbaz, A Amiri, MR Maleki… - Scientia Iranica, 2023 - scientiairanica.sharif.edu
In some manufacturing or non-manufacturing systems, the process outcome is better characterized by a relationship between a main variable and some associated supporting …