• Double EWMA-Based Polynomial Quality Profiles Monitoring 

      Abdella, Galal M.; Kim, Jinho; Al-Khalifa, Khalifa N.; Hamouda, Abdel Magid ( Wiley , 2016 , Conference Paper)
      Profile monitoring is useful whenever the quality is described by a relationship between a response and one or more of explanatory variables. It is conventional to refer to this relationship as Quality Profile. Despite the ...
    • Variable Selection-based Multivariate Cumulative Sum Control Chart 

      Abdella, Galal M.; Al-Khalifa, Khalifa N.; Kim, Sangahn; Jeong, Myong K.; Elsayed, Elsayed A.; ... more authors ( John Wiley and Sons Ltd , 2017 , Article)
      High-dimensional applications pose a significant challenge to the capability of conventional statistical process control techniques in detecting abnormal changes in process parameters. These techniques fail to recognize ...