Construction of fuzzy X-S control charts with an unbiased estimation of standard deviation for a triangular fuzzy random variable

• Main Authors: Mohd Ariffin, Mohd Khairol Anuar, Ahmad, Siti Azfanizam, Tang, Sai Hong, S., Mojtaba Zabihinpour
• Format: Article
• Language: English
• Published: IOS Press 2015
• Online Access: http://psasir.upm.edu.my/id/eprint/44175/1/FUZZY.pdf; http://psasir.upm.edu.my/id/eprint/44175/; https://www.researchgate.net/publication/282885611

Statistical process control and Shewhart control charts are used by organizations to aid in process understanding, assessing process stability, and identifying changes to improve the quality of the product. Shewhart control charts only considered uncertainty caused by randomness while in practice,...