• Monitoring multivariate coefficient of variation for high-dimensional processes 

      Adegoke, Nurudeen A.; Dawod, Abdaljbbar; Adeoti, Olatunde Adebayo; Sanusi, Ridwan A.; Abbasi, Saddam Akber ( John Wiley and Sons Ltd , 2022 , Article)
      Multivariate coefficient of variation (MCV) charts are effective tools for monitoring process relative variability. They are developed on the assumption that the process subgroup size available for monitoring the MCV ...
    • New efficient exponentially weighted moving average variability charts based on auxiliary information 

      Abbasi, Saddam Akber; Riaz, Muhammad; Ahmad, Shabbir; Sanusi, Ridwan A.; Abid, Muhammad ( John Wiley and Sons Ltd , 2020 , Article)
      Control chart is a well-known tool for monitoring the performance of an ongoing process. The variability of a process is an important parameter that may deteriorate the process performance if it is not taken care on time. ...