Apr 21, 2016 · The variable sample size (VSS) chart, devoted to the detection of moderate mean shifts, has been widely investigated under the context of ...

The existing optimal design of the fixed sampling interval S2-EWMA control chart to monitor the sample variance of a process is based on the average run length ...

Feb 27, 2017 · median run length-based double-sampling X chart with estimated parameters for minimizing the average sample size. International Journal of ...

Feb 1, 2017 · This paper develops two optimal designs of the VSS X chart, by minimizing (i) the median run length and (ii) the expected median run length for ...

Optimal Designs of the Variable Sample Size Chart Based on Median Run Length and Expected Median Run Length ; W. L. Teoh ; JCJ. K. Chong ; M. B. C. Khoo ; PCP.

This paper proposes two optimal designs of the MRL-based DS chart, for minimizing (i) the in-control average sample size (ASS) and (ii) both the ...

Since the DS chart can effectively reduce the sample size without reducing the statistical efficiency, this paper proposes two optimal designs of the MRL-based ...

Based on an in-control median run length and average sample size, this paper investigates the behavior of control limit parameters to obtain the optimal ...

Sep 27, 2022 · Herein, to address this issue, the expected median run length (EMRL) has been suggested as a performance measure for the unknown shift size.

Chakraborti, “Optimal designs of the double sampling. X chart with estimated parameters based on median run length,” Computer and Industrial Engineering, vol.