Gower distance-based multivariate control charts for a mixture of continuous and categorical variables

@article{Tuerhong2014GowerDM,
  title={Gower distance-based multivariate control charts for a mixture of continuous and categorical variables},
  author={Gulanbaier Tuerhong and Seoung Bum Kim},
  journal={Expert Syst. Appl.},
  year={2014},
  volume={41},
  pages={1701-1707}
}
Processes characterized by high dimensional and mixture data challenge traditional statistical process control charts. In this study, we propose a multivariate control chart based on the Gower distance that can handle a mixture of continuous and categorical data. An extensive simulation study was conducted to examine the properties of the proposed control chart under various scenarios and compared it with some existing multivariate control charts. The simulation results revealed that the… CONTINUE READING

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