Name
Abstract | ||
|---|---|---|
Profile monitoring is the use of control charts for cases in which the quality of a process or product can be characterized by a functional relationship between a response variable and one or more explanatory variables. Unlike the linear profile's simple structure, the nonlinear profile has relatively less attainment because of high complexity. Regression model is the initial method to analyze the phase I of nonlinear profiles, but it lacks sensitivity for local characteristic changes. This article presents a strategy comprising two major components: data-segmentation, to concisely detect the location of local change by overlaying grid points onto horizontal axis, and change-point detection via the maximum likelihood estimate. Simulated data set of a polynomial profile is used to illustrate the effectiveness of the proposed strategy, and is compared with Williams' T-2 multi-variable statistics. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1080/03610918.2015.1053917 | COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION |
Keywords | Field | DocType |
Diagnostic,Local change,Nonlinear profile,SPC | Econometrics,Data segment,Nonlinear system,Polynomial,Regression analysis,Maximum likelihood,Control chart,Statistics,Overlay,Mathematics,Grid | Journal |
Volume | Issue | ISSN |
46 | 4 | 0361-0918 |
Citations | PageRank | References |
1 | 0.34 | 10 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Bin Nie | 1 | 27 | 5.56 |
| Mengying Du | 2 | 1 | 0.34 |