Theoretical and experimental investigation of estimating change point in multivariate processes via simultaneous covariance matrix and mean vector

• Main Authors: Firouzi, Alireza, Mohd. Yusof, Noordin, Lee, Muhammad Hisyam, Bashiri, Robabeh
• Format: Article
• Language: English
• Published: Penerbit UTM Press 2022
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.utm.my/id/eprint/102699/1/AlirezaFirouzi2022_TheoreticalandExperimentalInvestigationofEstimating.pdf; http://eprints.utm.my/id/eprint/102699/; http://dx.doi.org/10.11113/jurnalteknologi.v84.17419

The identification of change points in statistical process control (SPC) data is the critical criterion for multivariate techniques when output is out-of-control condition. Therefore, monitoring all independent variables is essential and demands targeted attention to avoid errors at the systems cont...