Haridy, Salah; Wu, Zhang - In: Journal of industrial engineering and management : JIEM 2 (2009) 3, pp. 464-498
The majority of classic SPC methodologies assume a steady-state (i.e., static) process behavior (i.e., the process mean and variance are constant) without the influence of the dynamic behavior (i.e., an intended or unintended shift in the process mean or variance). Traditional SPC has been...