Jang Dae-Heung

Dae-Heung Jang

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Found 6 papers in total
Firework Plots for Evaluating the Impact of Outliers and Influential Observations in Ridge Regression
Firework Plots for Evaluating the Impact of Outliers and Influential Observations in Ridge Regression
2017
With many predictors in regression, fitting the full model can induce...
Visualization Approaches for Evaluating Ridge Regression Estimators in Mixture and Mixture-Process Experiments
Visualization Approaches for Evaluating Ridge Regression Estimators in Mixture and Mixture-Process Experiments
2015
When the component proportions in mixture experiments are restricted by lower and...
Graphical methods for evaluating covering arrays
Graphical methods for evaluating covering arrays
2016
Covering arrays relax the condition of orthogonal arrays by only requiring that all...
Graphical Methods for Influential Data Points in Cluster Analysis
Graphical Methods for Influential Data Points in Cluster Analysis
2016
In cluster analysis, many numerical measures to detect which data points are...
Firework Plot as a Graphical Exploratory Data Analysis Tool for Evaluating the Impact of Outliers in Data Exploration and Regression
Firework Plot as a Graphical Exploratory Data Analysis Tool for Evaluating the Impact of Outliers in Data Exploration and Regression
2014
Outliers can distort many measures for data analysis. We propose a new set of...
Correlation-Based r-plot for Evaluating Supersaturated Designs
Correlation-Based r-plot for Evaluating Supersaturated Designs
2014
Orthogonality or near‐orthogonality is an important property in the design of...
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