@inproceedings{3e3b1c6217dd496cad9d42b1ef31e886,
title = "An Economic Combined Shewhart-EWMA Scheme for Monitoring Process Mean",
abstract = "An optimal economic Statistical Process Control (SPC) scheme comprising Shewhart X chart and Exponentially Weighted Moving Average (EWMA) chart (known as economic combined Shewhart-EWMA chart) is developed based on random process shifts for monitoring process mean. The proposed model minimizes the total cost associated with the charting scheme under the constraints of false signal and inspection rates. The performance (in terms of total associated cost) of the proposed economic combined Shewhart-EWMA chart is compared with that of an optimal economic single X̅ chart and an optimal economic single EWMA chart. The results show that the optimal economic combined Shewhart-EWMA chart reduces the associated cost by about 40\% and 13.6\%, compared to the optimal economic single X̅ chart and the optimal economic single EWMA chart, respectively.",
author = "Mohammad Shamsuzzaman and Salah Haridy and Hamdi Bashir and Maged Ahmed",
year = "2023",
doi = "10.1063/5.0110768",
language = "English",
isbn = "978-0-7354-4279-5",
volume = "2643",
series = "AIP Conference Proceedings",
publisher = "AIP Publishing",
booktitle = "AIP Conference Proceedings",
address = "United States",
note = "8th Brunei International Conference on Engineering and Technology 2021, BICET 2021 ; Conference date: 08-11-2021 Through 10-11-2021",
}