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Bootstrap Confidence Intervals of Ridge Estimators in Mixture Experiments  

Jang, Dae-Heung (Division of Mathematical Sciences, Pukyong National University)
Publication Information
Journal of Korean Society for Quality Management / v.34, no.3, 2006 , pp. 62-65 More about this Journal
Abstract
We can use the ridge regression as a means for stabilizing the coefficient estimators in the fitted model when performing experiments in highly constrained regions causes collinearity problems in mixture experiments. But there is no theory available on which to base statistical inference of ridge estimators. The bootstrap could be used to seek the confidence intervals of ridge estimators.
Keywords
Mixture Experiments; Ridge Estimators; Bootstrap Confidence Intervals;
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