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Full-Text Articles in Statistical Models
Bootstrapped Fractional Designs Applied To Models With Both Mixture And Process Variables, Laura Vinton
Bootstrapped Fractional Designs Applied To Models With Both Mixture And Process Variables, Laura Vinton
Honors Theses
Mixture variables are unique as the components must sum to 1, causing problems when there is interaction between mixture and process variables. The best model is the fully linearized model, but this can get large quickly. We began by comparing models on multiple data sets. These models include linear and nonlinear models. After seeing that nonlinear models appear to be the best alternatives, we used the systematically selected fractions of each data set in order to obtain an in and out of sample RMSE. This allows us to see if there is evidence of overfitting, how well the model predicts …