Regression tree and AIC

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Milica M
Milica M 2019-4-8
评论： Milica M 2019-4-8
Hello.
I have 20 predictors and some of them are correlated. I also have to fit a regression tree and choose best predictors using AIC. I used fitrtree, but I don't know how to calculate AIC. Could someone please help?

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回答（1 个）

Peter Cook
Peter Cook 2019-4-8
The default optimizer is Bayesian, could you extract the BIC & rescale it to AIC?

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