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Dive into the research topics where Duk-Joon Chang is active.

Publication


Featured researches published by Duk-Joon Chang.


Journal of the Korean Data and Information Science Society | 2009

Variable sampling interval control charts for variance-covariance matrix

Duk-Joon Chang; Jae-Kyoung Shin


Journal of the Korean Data and Information Science Society | 2003

Markovian EWMA Control Chart for Several Correlated Quality Characteristics

Duk-Joon Chang; Yong-Man Kwon; Yeon-Woong Hong


Journal of the Chosun Natural Science | 2014

Evaluating the ANSS and ATS Values of the Multivariate EWMA Control Charts with Markov Chain Method

Duk-Joon Chang


Journal of the Chosun Natural Science | 2012

Cumulative Sum Control Charts for Simultaneously Monitoring Means and Variances of Multiple Quality Variables

Duk-Joon Chang; Sun-Yeong Heo


Journal of the Korean Data and Information Science Society | 2009

A study on the properties of sensitivity analysis in principal component regression and latent root regression

Jae-Kyoung Shin; Duk-Joon Chang


Journal of the Korean Data and Information Science Society | 2006

A Study on Freshmen's Recognition of Their Choice of Colleges

Jae-Kyoung Shin; Duk-Joon Chang


Journal of the Korean Data and Information Science Society | 2005

Multivariate Control Charts for Several Related Quality Characteristics

Duk-Joon Chang; Jae-Kyoung Shin


Journal of the Korean Data and Information Science Society | 2004

A Study on the Surveyed Courses which are Related with or Support the Subject of Statistics

Jae-Kyoung Shin; Duk-Joon Chang


Journal of the Korean Data and Information Science Society | 2004

Exponentially Weighted Moving Average Control Charts for Dispersion Matrix

Duk-Joon Chang; Jae-Kyoung Shin


Journal of the Korean Data and Information Science Society | 2004

Properties of VSI CUSUM Chart for Monitoring Dispersion Matrix

Duk-Joon Chang; Jae-Kyoung Shin

Collaboration


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Jae-Kyoung Shin

Changwon National University

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