Sheu, Shey-Huei; Hsieh, Yu-Tai - In: Journal of Applied Statistics 36 (2009) 2, pp. 135-147
This study extends the generally weighted moving average (GWMA) control chart by imitating the double exponentially …) control chart. Simulation is employed to evaluate the average run length characteristics of the GWMA, DEWMA and DGWMA control … charts. An extensive comparison of these control charts reveals that the DGWMA control chart with time-varying control limits …