Browsing by Author "Kim, Sangahn"

Now showing items 1-2 of 2

    • Distribution-Free Adaptive Step-Down Procedure for Fault Identification 

      Turkoz, Mehmet; Kim, Sangahn; Jeong, Young-Seon; Al-Khalifa, Khalifa N.; Hamouda, Abdel Magid ( Wiley , 2016 , Conference Paper)
      Identifying the faulty variables of the out-of-control signal in high-dimensional process is an important problem for quality control areas. Even though there have been several procedures for fault variable identifications, ...

    • 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 ...