• An adaptive step-down procedure for fault variable identification 

      Kim, Jinho; Jeong, Myong K.; Elsayed, Elsayed A.; Al-Khalifa, K.N.; Hamouda, A.M.S. ( Taylor & Francis , 2015 , Article)
      In a process with a large number of process variables (high-dimensional process), identifying which variables cause an out-of-control signal is a challenging issue for quality engineers. In this paper, we propose an adaptive ...
    • 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, ...