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Home › Economics Help › THE QUESTIONS IS : library(ISLR) library(caret) uin = 12...
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THE QUESTIONS IS : library(ISLR) library(caret) uin = 123456789 set.seed(uin) oj_idx = createDataPartition(OJ$Purchase, p = 0.5, list = FALSE) oj_trn = OJ[oj_idx,] oj_tst = OJ[-oj_idx,] a). Tune a SVM with a polynomial kernel to the training data by using a 5-fold cross-validation procedure. Do not specify a tuning gird (caret will create one for you). Report the chosen values of any tuning parameters and also report test accuracy b)Tune a random forest model by using a 5-fold cross-validation procedure. Report the chosen values of any tuning parameters and also report the test accuracy THE ASSIGNMENT IS DUE TODAY AT 4:30PM
Date Posted: 19/03/2021
Category: Economics
Due Date: 19/03/2021
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