Robust Location Estimators for the X Control Chart

@inproceedings{Schoonhoven2011RobustLE,
  title={Robust Location Estimators for the X Control Chart},
  author={Marit Schoonhoven and Hafiz Zafar Nazir},
  year={2011}
}
This article studies estimation methods for the location parameter. We consider several robust location estimators as well as several estimation methods based on a phase I analysis, i.e., the use of a control chart to study a historical dataset retrospectively to identify disturbances. In addition, we propose a new type of phase I analysis. The estimation methods are evaluated in terms of their mean-squared errors and their e↵ect on the X control charts used for real-time process monitoring… CONTINUE READING
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