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Listar por autor "Kahn Epprecht, Eugenio"

Mostrando ítems 1-7 de 7

A global scheme for controlling the mean and standard deviation of a process based on the optimal design of gauges

Mosquera-Restrepo, Jaime; Aparisi García, Francisco José; Kahn Epprecht, Eugenio (John Wiley & Sons, 2018)

[EN] Control charts for variables are a reference tool for the statistical monitoring of a quantitative variable. However, there are processes in which the exact measurement of the variable is highly complex or costly. In ...
Optimal EWMA of linear combination of Poisson variables for multivariate statistical process control

García Bustos, Sandra Lorena; Aparisi García, Francisco José; Kahn Epprecht, Eugenio (Taylor & Francis, 2015-07-18)

In this paper, we propose a new process control chart for monitoring correlated Poisson variables, the EWMA LCP chart. This chart is the exponentially weighted moving average (EWMA) version of the recently proposed LCP ...
Optimal linear combination of poisson variables for multivariate statistical process control

Kahn Epprecht, Eugenio; Aparisi García, Francisco José; García Bustos, Sandra Lorena (Elsevier, 2013-12)

In this paper we analyze the monitoring of p Poisson quality characteristics simultaneously, developing a new multivariate control chart based on the linear combination of the Poisson variables, the LCP control chart. The ...
Optimum Multiple and Multivariate Poisson Statistical Control Charts

Aparisi García, Francisco José; García Bustos, Sandra Lorena; Kahn Epprecht, Eugenio (Wiley, 2014-03)

This paper deals with the simultaneous statistical process control of several Poisson variables. The practitioner of this type of monitoring may employ a multiple scheme, i.e. one chart for controlling each variable, or ...
Reducing sampling costs in multivariate SPC with a double-dimension T-2 control chart

Kahn Epprecht, Eugenio; Aparisi García, Francisco José; Ruiz Rivero, Omar José; Veiga, Alvaro (Elsevier, 2013)

[EN] In some real situations there is the need of controlling p variables of a multivariate process, where p1 out of these p variables are easy and inexpensive to monitor, while the p(2)=p-p(1) remaining variables are ...
T2 Control Charts with Variable Dimension

Aparisi García, Francisco José; Epprecht, Eugenio K.; Ruiz Rivero, Omar José (2012)

[EN] This paper proposes a new multivariate T2 control chart, termed the variable dimension T2 (VDT2) chart, in which the number of monitored quality characteristics is variable. When there are p related variables to be ...
The variable sample size variable dimension T 2 control chart

Aparisi García, Francisco José; Kahn Epprecht, Eugenio; Carrión García, Andrés; Ruiz Rivero, Omar José (Taylor & Francis, 2014-01-17)

In this paper, we describe the development of the variable dimension and variable sample size T2 control chart (VSSVDT2), which is an enhancement of the variable dimension T2 chart (VDT2). In the VDT2 control chart, the ...

Mostrando ítems 1-7 de 7

Listar por autor "Kahn Epprecht, Eugenio"

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Listar por autor "Kahn Epprecht, Eugenio"