K Petcharat - Thailand Statistician, 2022 - researchgate.net
In this paper, the average run length (ARL) for the cumulative sum (CUSUM) control chart based on SAR (P) L with trend process is developed using Fredholm integral equation …
The exponentially weighted moving average (EWMA) control chart is a popular tool used to monitor and identify slight unnatural variations in the manufacturing, industrial, and service …
In this paper we use a Fredholm integral equation approach to derive an explicit formula for the average run length (ARL) of a cumulative sum (CUSUM) chart for random observations …
Control charts are one of the tools in statistical process control widely used for monitoring, measuring, controlling, improving the quality, and detecting problems in processes in …
This paper presents an approximate average run length (ARL) of CUSUM chart for long- memory process by using numerical integral equation (NIE) method based on Gauss …
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 …
Numerical Integral Equation (NIE) methods for evaluating the Average Run Length (ARL) on Extended Exponentially Weighted Moving Average (Extended EWMA) control chart for …
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 …
In this study, we apply the Fredholm-type integral equation method to derive the explicit formulas of the average run length (ARL) for an autoregressive moving average process …