Wang, A new exponentially weighted moving average control chart for monitoring the coefficient of variation, Computers Industrial Engineering, 78 (2014) 205-212.A. Haq, J. Brown, and E. Moltchanova, "New Expone
Average run lengthCumulative sum chartNormal distributionStatistical quality controlShewhart chartThe run length properties of one-sided exponentially weighted moving average (EWMA) control charts with different reflecting boundaries are investigated. Extensive numerical results obtained indicate that an upper-...
Mixed Cumulative Sum-Exponentially Weighted Moving Average Control Charts: An Efficient Way of Monitoring Process Location. Quality and Reliability Engineering International, doi:10.1002/qre.1678, 2014.Zaman B, Riaz M, Abbas N, Does RJMM. Mixed cumulative sum-exponentially weighted moving average ...
Coefficient of variation Exponentially weighted moving average Average run length Statistical Process Control 1. Introduction Ever since Shewhart introduced control charts, it has become a common practice for practitioners to use various control charts to monitor different processes. When we deal with varia...
A figure and a table are provided for practitioners to select the value of chart limit coefficient that gives the desired in-control average run length.doi:10.1007/s00362-009-0239-3Tzong-Ru TsaiWen-Pin YenStatistical PapersTsai, T, Yen, W (2011) Exponentially weighted moving average control ...
We presented ECDD, a method for detecting concept drift in streaming classification problems based on the exponentially weighted moving average chart. Since our method uses only the classification error stream, it can be incorporated into any streaming classifier assuming that feedback is received regar...
The results showed that the exponentially weighted moving average (EWMA) was the most appropriate control chart to monitor AR (1) and IMA (1, 1) processes because of its sensitivity. For non-stationary case, the ARL at positive q was significantly higher than the one at negative q when a...
EWMA control chartInertiaSignal resistanceStatistical process controlWorst-case run length62L1062P30In this article we perform a careful investigation of the double exponentially weighted moving average (DEWMA) chart performance for monitoring the process mean. We compare the performance of this chart ...
Theexponentiallyweightedmovingaverage(EWMA)controlcharthasbeenwidelystud- iedasatoolformonitoringnormalprocessesduetoitssimplicityandefficiency.However, relativelylittleattentionhasbeenpaidtoEWMAchartsformonitoringPoissonprocesses. ThispaperextendsEWMAchartstoPoissonprocesseswithemphasisonquickdetection ofincreasesinPoissonra...
exponentially-weighted moving average (EWMA) Under Table Calculations I'm using "Calculation Type" as "Moving Calculation" and Summarize values using "Average" going back 3 previous values. I notice a customize button on the bottom left that utilizes the WINDOW_AVG function like: WINDOW_AVG(SUM...