Results 21 to 30 of about 400,823 (168)
Designing of control chart of extended EWMA statistic using repetitive sampling scheme
Ain Shams Engineering Journal, 2021 In this paper, we propose extended exponential weighted moving average (EEWMA) control chart (CC) for the surveillance the process mean using repetitive sampling scheme under the assumption that quality characteristic of a product is a quantitative ...
Muhammad Naveed +4 more
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Results in Engineering, 2023 Control charts are an extremely valuable tool in statistical process control (SPC) for processing information from a system or procedure over time and displaying statistically significant changes in data while also showing how a system or process is ...
Khanittha Talordphop +2 more
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Neutrosophic Statistical Process Monitoring [PDF]
Neutrosophic Sets and Systems, 2022 Woodall et al. raised some issues regarding neutrosophic methodology. In this paper, we will address their comments and questions related to the use of neutrosophic statistics in process monitoring.
Muhammad Aslam
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Tuning ensemble-averaged cargo run length via fractional change in mean kinesin number [PDF]
Physical Biology, 2021 Abstract The number of motors carrying cargos in biological cells is not well-defined, instead varying from cargo to cargo about a statistical mean. Predictive understanding of motility in cells therefore requires quantitative insights into mixed ensembles of cargos.
John O Wilson +2 more
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A Double Sampling Scheme for Process Mean Monitoring
IEEE Access, 2017 Mean control charts are effective tools for detecting mean shifts of an interesting quality variable in both manufacturing processes and service processes.
Su-Fen Yang, Sin-Hong Wu
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A New HWMA Dispersion Control Chart with an Application to Wind Farm Data
Mathematics, 2020 Recently, a homogeneously weighted moving average (HWMA) chart has been suggested for the efficient detection of small shifts in the process mean. In this study, we have proposed a new one-sided HWMA chart to effectively detect small changes in the ...
Muhammad Riaz +3 more
doaj +1 more source
Journal of Probability and Statistics, 2018 A synthetic double sampling (SDS) chart is commonly evaluated based on the assumption that process parameters (namely, mean and standard deviation) are known.
Huay Woon You
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Standard Deviation of the Run Length (SDRL) and Average Run Length (ARL) Performances of EWMA and Synthetic Charts [PDF]
International Journal of Engineering and Technology, 2015 Statistical process control (SPC) techniques are applied to monitor a process. The control chart is a valuable tool in SPC. the shewhart control chart was the first chart proposed in the literature of SPC and it is still used in process monitoring in today's manufacturing and service industries. both the exponentially weighted moving average (EWMA) and
Michael B. C. Khoo +3 more
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On Designing Mixed EWMA Dual-CUSUM Chart With Applications in Petro-Chemical Industry
IEEE Access, 2018 In recent times, the trending modification of control chart is a result of its effective application in various aspects of life. In this paper, we propose a new charting scheme called mixed exponentially weighted moving average (EWMA) dual-cumulative sum
Nasir Abbas +3 more
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EFEKTIVITAS KINERJA DIAGRAM KONTROL G
Barekeng, 2015 Statistical Proses Control (SPC) merupakan metode dalam ilmu statistika yang bertujuan untuk mengontrol suatu proses. Dalam mencapai tujuan SPC maka metode yang dapat digunakan adalah Diagram Kontrol (Control Chart).
M. S. N. van Delsen
doaj +1 more source