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Virtually EWMA – telemedicine and the future
Journal of Wound Care, 2020Sebastian, Probst, Georgina, Gethin
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The combined Shewhart–EWMA sign charts
Quality and Reliability Engineering InternationalAbstractThe Shewhart control chart is a prominent tool for identifying the changes in process parameters that are of large magnitude, however, it has reduced ability to identify the process changes of small magnitudes. On the other hand, an exponentially weighted moving average (EWMA) control chart is superior to the Shewhart chart in identifying ...
Mohammed Kadhim Shanshool +3 more
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Optimal hierarchical EWMA forecasting
International Journal of ForecastingPrediction of demand at different levels of aggregation is a crucial task in many business and industrial activities. This task may be extremely challenging when the number of time series increases together with the number of parameters governing the dynamics of the underlying model. This paper proposes theoretical and empirical contributions providing
Giacomo Sbrana, Matteo Pelagatti
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Automated EWMA Anomaly Detection Pipeline
2022 American Control Conference (ACC), 2022Samuel D. Gilletly +3 more
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Modified EWMA control chart for transformed gamma data
Communications in Statistics Part B: Simulation and Computation, 2021Aamir Saghir +2 more
exaly
Simultaneous monitoring of magnitude and time-between-events data with a Max-EWMA control chart
Computers and Industrial Engineering, 2020Ridwan A Sanusi +2 more
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A reflection on the EWMA conference 2017
British Journal of Community Nursing, 2017openaire +2 more sources
Stability and Sensitivity of an EWMA Controller
Journal of Quality Technology, 1993Armann Ingólfsson, Emanuel Sachs
exaly