Control chart pattern recognition using spectral clustering technique and support vector machine under gamma distribution
PH Lee, CC Torng, CH Lin, CY Chou - Computers & Industrial Engineering, 2022 - Elsevier
Most studies on control chart patterns (CCPs) recognition assume that the measured values
of process characteristic follow a normal distribution. However, by collecting large-size on …
of process characteristic follow a normal distribution. However, by collecting large-size on …
One-sided Shewhart control charts for monitoring the ratio of two normal variables in short production runs
Monitoring the ratio of two normal random variables plays an important role in several
manufacturing environments. In addition, the traditional control charts that have been …
manufacturing environments. In addition, the traditional control charts that have been …
A new EWMA median chart with measurement errors in short production runs–an application in yogurt cup filling process
This article presents an exponentially weighted moving average (EWMA) median chart for
short production runs (SPR)(called EWMA SPR median chart). This chart improves the …
short production runs (SPR)(called EWMA SPR median chart). This chart improves the …
Optimal designs of variable sample size control chart for monitoring the multivariate coefficient of variation in short production runs
Short production runs are common in industries that require high flexibility and variety in
manufacturing. Only a limited amount of researches on multivariate control charts in short …
manufacturing. Only a limited amount of researches on multivariate control charts in short …
Optimal design of S2‐EWMA control chart for short production runs
In recent fast pace smart manufacturing environment, the short production runs (SPR)
control charts offer a higher degree of flexibility compared to the traditional control charts …
control charts offer a higher degree of flexibility compared to the traditional control charts …
[引用][C] The auxiliary information-based double EWMA control chart for the process means in short production runs
SY Goh - 2023 - UTAR