New Cumulative Sum Control Chart for Monitoring Poisson Processes

by Mu'azu Ramat Abujiya
Published 2017-01-01

Enhanced cumulative sum charts for monitoring process dispersion.

by Mu'azu Ramat Abujiya, Muhammad Riaz, Muhammad Hisyam Lee
Published 2015-01-01

Cumulative Sum Chart Modeled under the Presence of Outliers

by Nasir Abbas, Mu’azu Ramat Abujiya, Muhammad Riaz, Tahir Mahmood
Published 2020-02-01

Outliers Detection Models in Shewhart Control Charts; an Application in Photolithography: A Semiconductor Manufacturing Industry

by Ishaq Adeyanju Raji, Muhammad Hisyam Lee, Muhammad Riaz, Mu’azu Ramat Abujiya, Nasir Abbas
Published 2020-05-01