Displaying 1 result from an estimated 1 matches for "inbag".
Did you mean:
inbar
2011 May 12
2
Can ROC be used as a metric for optimal model selection for randomForest?
Dear all,
I am using the "caret" Package for predictors selection with a randomForest model. The following is the train function:
rfFit<- train(x=trainRatios, y=trainClass, method="rf", importance = TRUE, do.trace = 100, keep.inbag = TRUE,
tuneGrid = grid, trControl=bootControl, scale = TRUE, metric = "ROC")
I wanted to use ROC as the metric for variable selection. I know that this works with the logit model by making sure that classProbs = TRUE and summaryFunction = twoClassSummary in the trainControl functi...