Presentation 2002/11/8
Time Series Analysis for Process Control Data based on the Information Criterion AIC
Sanae UESAKA, Toru KAISE, Masatoshi FUJISAKI,
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Abstract(in English) In this paper, we present method for applying time series analysis for autocorrelated process control data. Concretely, AR, MA, and ARMA models are used to fit the data. Parameters of the time series models are estimated based on the maximum likelihood using the Kalman filter. We use the information criterion AIC for the selection of the appropriate model for a set of the data. It is also shown that the comparison between the time series analysis and EWMA is possible based on prediction errors of two methods.
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Keyword(in English) AIC / ARMA model / EWMA / process control
Paper # R2002-51
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Conference Date 2002/11/8(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Time Series Analysis for Process Control Data based on the Information Criterion AIC
Sub Title (in English)
Keyword(1) AIC
Keyword(2) ARMA model
Keyword(3) EWMA
Keyword(4) process control
1st Author's Name Sanae UESAKA
1st Author's Affiliation Graduate School of Business Administration, Kobe University of Commerce()
2nd Author's Name Toru KAISE
2nd Author's Affiliation School of Economics & Business Administration, Kobe University of Commerce
3rd Author's Name Masatoshi FUJISAKI
3rd Author's Affiliation School of Economics & Business Administration, Kobe University of Commerce
Date 2002/11/8
Paper # R2002-51
Volume (vol) vol.102
Number (no) 454
Page pp.pp.-
#Pages 6
Date of Issue