Enhancing Risk-Adjusted EWMA Control Chart Utilizing Artificial Neural Networks
Journal of Statistical Theory and Applications (JSTA)This study focuses on implementing a quality framework to improve patient quality and safety in healthcare. Evaluating the performance of healthcare services, especially under different patient health conditions poses significant challenges.
Abdullah Ali H. Ahmadini +3 more
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Statistical methods for cricket team selection : a thesis presented in partial fulfilment of the requirement of the degree of Master of Applied Statistics at Massey University [PDF]
, 1999 Cricket generates a large amount of data for both batsmen and bowlers. Methods for using this data to select a cricket team are examined. Utilising the assumption that an individual's natural ability is expressed via performance outputs, this thesis ...
Bracewell, Paul J
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Principal alarms in multivariate statistical process control [PDF]
, 2006 This paper describes a methodology for the simulation of multivariate out of control situations using in-control data. The method is based on finding the independent factors of the variability of the process, and shifting these factors one by one.
González, Isabel, Sánchez, Ismael
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IEEE Access, 2019 One-sided exponential exponentially weighted moving average (EWMA) charts are useful tools for monitoring high-quality processes. Average run length ($ARL$ ) is usually used as the only criterion to evaluate the performance of a control chart.
Yulong Qiao +3 more
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Monitoring of the BTA Deep Hole Drilling Process Using Residual Control Charts [PDF]
Deep hole drilling methods are used for producing holes with a high lengthto- diameter ratio, good surface finish and straightness. The process is subject to dynamic disturbances usually classified as either chatter vibration or spiralling. In this work,
Hering, Franz +3 more
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Eyes wide shut? The U.S. house market bubble through the lense of statistical process control [PDF]
, 2012 While most economists agree that the recent worldwide financial crises evolved as a consequence of the US house price bubble, the related literature yet failed to deliver a consensus on the question when exactly the bubble started developing.
Berlemann, Michael +2 more
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Production, 2011 In practice, sometimes the process data did not come from a known population distribution. So the commonly used Shewhart variables control charts are not suitable since their performance could not be properly evaluated.
Yang Su-Fen +4 more
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New extended exponentially weighted moving average control chart for monitoring process mean
HeliyonIn this article, we develop a new control chart based on the Exponentially Weighted Moving Average (EWMA) statistic, termed the New Extended Exponentially Weighted Moving Average (NEEWMA) statistic, designed to recognize slight changes in the process ...
Hina Javed, Muhammad Ismail, Nadia Saeed
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Adaptive EWMA control chart for monitoring the coefficient of variation under ranked set sampling schemes. [PDF]
Sci Rep, 2023 Riaz A +5 more
europepmc +1 more source
Optimal statistical designs of multivariate EWMA and multivariate CUSUM charts based on average run length and median run leng [PDF]
, 2006 Carta kawalan multivariat ialah alat yang berkuasa dalam kawalan proses yang melibatkan kawalan serentak beberapa cirian kualiti yang berkorelasi. Carta-carta multivariat hasil tambah longgokan {MCUSUM) dan multivariat purata bergerak berpemberat ...
Lee, Ming Ha
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