28 citations · 69 across the 9 of their papers we have counts for
9 papers
A note on the g and h control charts
Chanseok Park, Min Wang
In this note, we revisit the and control charts that are commonly used for monitoring the number of conforming cases between the two consecutive appearances of nonconformit…
Investigation of finite-sample properties of robust location and scale estimators
Chanseok Park, Haewon Kim, Min Wang
When the experimental data set is contaminated, we usually employ robust alternatives to common location and scale estimators such as the sample median and Hodges-Lehmann estimator…
Empirical distributions of the robustified -test statistics
Chanseok Park, Min Wang
Based on the median and the median absolute deviation estimators, and the Hodges-Lehmann and Shamos estimators, robustified analogues of the conventional -test statistic are pro…
Note on the robustification of the Student -test statistic using the median and the median absolute deviation
Chanseok Park
In this note, we propose a robustified analogue of the conventional Student -test statistic. The proposed statistic is easy to implement and thus practically useful. We also sho…
Determination of the Joint Confidence Region of Optimal Operating Conditions in Robust Design by Bootstrap Technique
Chanseok Park
Robust design has been widely recognized as a leading method in reducing variability and improving quality. Most of the engineering statistics literature mainly focuses on finding…
A Note On the Use of Fiducial Limits for Control Charts
Mokin Lee, Chanseok Park
Many of the early works in the quality control literature construct control limits through the use of graphs and tables as described in Wortham and Ringer (1972). However, the meth…
Parameter Estimation from Censored Samples using the Expectation-Maximization Algorithm
Chanseok Park, Seong Beom Lee
This paper deals with parameter estimation when the data are randomly right censored. The maximum likelihood estimates from censored samples are obtained by using the expectation-m…
Note on the closed-form MLEs of k-component load-sharing systems
Chanseok Park
Recently Kim and Kvam (2004) and Singh, Sharma, Kumar (2008) proposed different load-sharing models and developed parametric inference for the these models. However, their parametr…
A Quantile Variant of the EM Algorithm and Its Applications to Parameter Estimation with Interval Data
Chanseok Park
The expectation-maximization (EM) algorithm is a powerful computational technique for finding the maximum likelihood estimates for parametric models when the data are not fully obs…