C Chananet, S Phanyaem - IAENG International Journal of Applied …, 2022 - iaeng.org
The Cumulative Sum (CUSUM) control chart is a widely used statistical quality control tool, especially in manufacturing processes. It serves to give an alarm when the process is out of …
M Aslam, RAR Bantan, N Khan - Processes, 2019 - mdpi.com
In this paper, we developed a control chart methodology for the monitoring the mean time between two events using the belief estimator under the neutrosophic gamma distribution …
A modified exponentially weighted moving average (EWMA) scheme is one of the quality control charts such that this control chart can quickly detect a small shift. The average run …
Statistical process control methods are widely used in several fields for monitoring and detecting process problems. One of them is the control chart which is powerful and effective …
This article presents a new control chart for monitoring reliability using sudden death testing under the neutrosophic statistics (NS). The average run lengths of the in-control and the out …
S Phanyaem - Thailand Statistician, 2024 - ph02.tci-thaijo.org
This study aims to develop a precise formula for calculating the average run length in the context of an exponentially weighted moving average (EWMA) control chart, specifically in …
The copula approach is a popular method for multivariate modeling applied in several fields; it defines non-parametric measures of dependence between random variables. In this …
S Phanyaem - Thailand Statistician, 2017 - ph02.tci-thaijo.org
The cumulative sum (CUSUM) control chart is widely used in a great variety of practical applications such as finance, medicine, engineering, psychology and in other areas. There …
S Phanyaem, Y Areepong… - International Journal of …, 2014 - ijapm.org
The main purpose of this paper is to present the numerical integration of average run length (ARL) for the Cumulative Sum (CUSUM) control chart. In addition, we compare the ARL …