Jun 23, 2017 · This paper thus proposes a standardized asymmetric exponentially weighted moving average (EWMA) variance chart with a double sampling scheme ( ...
This paper thus proposes a standardized asymmetric exponentially weighted moving average (EWMA) variance chart with a double sampling scheme (SDS EWMA-AV chart) ...
This study suggests variability control charts based on different variants of single auxiliary variable and extended version of two auxiliary variables under ...
This paper thus proposes a standardized asymmetric exponentially weighted moving average (EWMA) variance chart with a double sampling scheme (SDS EWMA-AV chart) ...
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Feb 12, 2024 · For an efficient monitoring of process variability, we have suggested a set of variance type control charts based on auxiliary characteristics ...
Feb 7, 2024 · The double sampling monitoring strategy is one of the most powerful tools used in statistical process monitoring (SPM) to detect unexpected ...
May 17, 2017 · ABSTRACT Mean control charts are effective tools for detecting mean shifts of an interesting quality variable in both manufacturing ...
For an efficient monitoring of process variability, we have suggested a set of variance type control charts based on auxiliary characteristics and evaluated ...
Title, A double sampling scheme for process variability monitoring. Creator, Yang, Su‐Fen;Wu, Sin‐Hong 楊素芬. Contributor, 統計學系.
TL;DR: For the phase I monitoring, a new ATS-unbiased design with unknown parameters is developed, and a sequential sampling scheme is adopted to start process ...