Search Results - subject:"Control Chart"

The ARL of modified Shewhart control charts for conditionally heteroskedastic models

Gonçalves, Esmeralda; Leite, Joana; Mendes-Lopes, Nazaré - In: Statistical Papers 54 (2013) 1, pp. 1-19

In this article we consider the modified Shewhart control chart for ARCH processes and introduce it for threshold ARCH …

Persistent link: https://www.econbiz.de/10010634353

Optimal average sample number of the SPRT chart for monitoring fraction nonconforming

Haridy, Salah; Wu, Zhang; Lee, Ka Man; Bhuiyan, Nadia - In: European Journal of Operational Research 229 (2013) 2, pp. 411-421

The Sequential Probability Ratio Test (SPRT) control chart is a powerful tool for monitoring manufacturing processes …

Persistent link: https://www.econbiz.de/10010666122

A clustering algorithm-based control chart for inhomogeneously distributed TFT-LCD processes

Kang, Ji Hoon; Kim, Seoung Bum - In: International journal of production research 51 (2013) 18, pp. 5644-5657

Persistent link: https://www.econbiz.de/10010196421

Data mining adjustment control charts for cascade processes

Kim, Seoung Bum; Jitpitaklert, Weerawat; Chen, Victoria … - In: European journal of industrial engineering : EJIE 7 (2013) 4, pp. 442-455

Persistent link: https://www.econbiz.de/10010200304

Reducing sampling costs in multivariate SPC with a double-dimension T² control chart

Epprecht, Eugenio K.; Aparisi, Francisco; Ruiz, Omar; … - In: International journal of production economics 144 (2013) 1, pp. 90-104

Persistent link: https://www.econbiz.de/10009770129

Optimal linear combination of Poisson variables for multivariate statistical process control

Epprecht, Eugenio K.; Aparisi, Francisco; … - In: Computers & operations research : and their … 40 (2013) 12, pp. 3021-3032

Persistent link: https://www.econbiz.de/10010210670

Economically optimum design of Tukey's control chart with asymmetrical control limits for controlling process mean of skew population distribution

Lee, Pei-Hsi; Kuo, Tsen-I; Lin, Cheng-Shih - In: European journal of industrial engineering : EJIE 7 (2013) 6, pp. 687-703

Persistent link: https://www.econbiz.de/10010404223

An Examination of the Robustness to Non Normality of the EWMA Control Charts for the Dispersion

Maravelakis, Petros; Panaretos, John; Psarakis, Stelios - Volkswirtschaftliche Fakultät, … - 2005

The EWMA control chart is used to detect small shifts in a process. It has been shown that, for certain values of the …

Persistent link: https://www.econbiz.de/10005837256

A process control method based on five-parameter generalized lambda distribution

Ahmadabadi, Majid; Farjami, Yaghub; Moghadam, Mohammad … - In: Quality & Quantity: International Journal of Methodology 46 (2012) 4, pp. 1097-1111

Persistent link: https://www.econbiz.de/10010843855

A simulation-based multivariate Bayesian control chart for real time condition-based maintenance of complex systems

Wang, Wenbin - In: European Journal of Operational Research 218 (2012) 3, pp. 726-734

not directly observable. This forms the basis of a Bayesian control chart where the estimated posterior probability of the … Bayesian control chart where both the transition between states and the relationship between observed information and the state … Carlo simulation is used to obtain the optimal control chart parameters, which are the monitoring interval and the upper …

Persistent link: https://www.econbiz.de/10010574197