How good is K-fold cross validation for small datasets?
I have a small data set with 154 molecules (attached). I'm trying to predict KV40 using 6 factors. From looking at similar studies in the literature, many use the leave-one-out validation method to build models for such smaller data sets, so to replicate this in JMP, I did the following:Fit-model: Stepwise regression
- used response surface for factors
- used k (k-fold cross-validation) = number of ...