A review and critique of auxiliary information-based process monitoring methods

NA Saleh, MA Mahmoud, WH Woodall… - Quality Technology & …, 2023 - Taylor & Francis
We review the rapidly growing literature on auxiliary information-based (AIB) process
monitoring methods. Under this approach, there is an assumption that the auxiliary variable …

Homogeneously weighted moving average control chart with an application in substrate manufacturing process

N Abbas - Computers & Industrial Engineering, 2018 - Elsevier
Cumulative sum and exponentially weighted moving average are also named as memory-
type statistical process control charts for they are good at quickly detecting the presence of …

Mixed memory control chart based on auxiliary information for simultaneously monitoring of process parameters: an application in glass field

SM Anwar, M Aslam, B Zaman, M Riaz - Computers & Industrial …, 2021 - Elsevier
Cumulative sum (CUSUM) and exponentially weighted moving (EWMA) control charts,
known as memory control charts, are famous to monitor a small-to-moderate shift in the …

Efficient signed-rank based EWMA and HWMA repetitive control charts for monitoring process mean with and without auxiliary information

A Shafqat, H Zhensheng, M Aslam - Scientific Reports, 2023 - nature.com
Control charts are powerful tools to observe the presentation of the manufacturing process.
Mostly, when the data in industries come from the process may follow non-normal or …

Efficient homogeneously weighted moving average chart for monitoring process mean using an auxiliary variable

NA Adegoke, ANH Smith, MJ Anderson… - IEEE …, 2019 - ieeexplore.ieee.org
In this paper, we propose an efficient control chart for monitoring small shifts in a process
mean for scenarios where the process variable is observed with a correlated auxiliary …

Performance of maximum EWMA control chart in the presence of measurement error using auxiliary information

M Noor-ul-Amin, A Javaid, M Hanif… - … in Statistics-Simulation …, 2022 - Taylor & Francis
EWMA and Max-EWMA charts are considered efficient for individual as well as joint
monitoring of mean and variance shifts in the production process. However, measurement …

An enhanced double homogeneously weighted moving average control chart to monitor process location with application in automobile field

SM Anwar, M Aslam, B Zaman… - Quality and Reliability …, 2022 - Wiley Online Library
The memory control charts, including cumulative sum (CUSUM) and exponentially weighted
moving average (EWMA) control charts, are widely used to monitor small‐to‐moderate shifts …

On mixed memory control charts based on auxiliary information for efficient process monitoring

SM Anwar, M Aslam, M Riaz… - Quality and Reliability …, 2020 - Wiley Online Library
Control charts are popular monitoring tools in statistical process control toolkit. These are
used to identify assignable causes in the process parameters (location and/or dispersion) …

A modified-mxEWMA location chart for the improved process monitoring using auxiliary information and its application in wood industry

SM Anwar, M Aslam, S Ahmad… - Quality Technology & …, 2020 - Taylor & Francis
In this paper, we have proposed a new modified Exponentially Weighted Moving Average
location control chart named as a modified-mxEWMA chart. The newly proposed chart uses …

Optimal CUSUM and adaptive CUSUM charts with auxiliary information for process mean

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 …