Some recent developments on the effects of parameter estimation on control charts

S Psarakis, AK Vyniou… - Quality and Reliability …, 2014 - Wiley Online Library
Statistical process control plays a key role in today's highly competitive industrial
environment since it allows quality practitioners to timely detect out‐of‐control situations and …

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 …

Optimization design of control charts: A systematic review

S Haridy, A Maged, N Alherimi… - Quality and …, 2024 - Wiley Online Library
In today's competitive landscape, fulfilling customer expectations and achieving a
competitive edge are crucial for business success. These objectives can be attained by …

A reevaluation of the adaptive exponentially weighted moving average control chart when parameters are estimated

AA Aly, NA Saleh, MA Mahmoud… - Quality and Reliability …, 2015 - Wiley Online Library
The performance of control charts can be adversely affected when based on parameter
estimates instead of known in‐control parameters. Several studies have shown that a large …

Performance of the MEWMA‐CoDa control chart in the presence of measurement errors

FS Zaidi, P Castagliola, KP Tran… - Quality and Reliability …, 2020 - Wiley Online Library
This paper can be considered as an extension of the work of Tran et al (for monitoring
compositional data using a multivariate exponentially weighted moving average MEWMA …

A multivariate homogeneously weighted moving average control chart

NA Adegoke, SA Abbasi, ANH Smith… - IEEE …, 2019 - ieeexplore.ieee.org
This paper presents a multivariate homogeneously weighted moving average (MHWMA)
control chart for monitoring a process mean vector. The MHWMA control chart statistic gives …

[HTML][HTML] Validation of low-cost air quality monitoring platforms using model-based control charts

M Boulic, R Phipps, Y Wang, M Vignes… - Journal of Building …, 2024 - Elsevier
The SARS COVID-19 pandemic highlighted the importance of routine indoor air quality (IAQ)
monitoring. Recent advances in IAQ sensors and remote logging technologies offer …

On the performance of auxiliary‐based control charting under normality and nonnormality with estimation effects

M Riaz, R Mehmood, S Ahmad… - Quality and Reliability …, 2013 - Wiley Online Library
Process monitoring through control charts is a quite popular practice in statistical process
control. From a statistical point of view, a superior control chart is the one which has an …

Monitoring compositional data using multivariate exponentially weighted moving average scheme

KP Tran, P Castagliola, G Celano… - Quality and Reliability …, 2018 - Wiley Online Library
Recently, the monitoring of compositional data by means of control charts has been
investigated in the statistical process control literature. In this article, we develop a Phase II …

The performance of the adaptive exponentially weighted moving average control chart with estimated parameters

NA Saleh, MA Mahmoud… - Quality and Reliability …, 2013 - Wiley Online Library
The adaptive exponentially weighted moving average (AEWMA) control chart has the
advantage of detecting balance mixed range of mean shifts. Its performance has been …