Hello,
For a very specific application of boosted decision trees, I would like to, after training my classifier with many trees, evaluate an event with a single one of those trees. I have found no method built into TMVA to do this (for good reason, I can’t imagine anyone wanting to do this outside of my project).
I see that in line 2353 of MethodBDT.cxx, the way this is done is through
fForest[itree]->CheckEvent(ev,fUseYesNoLeaf)
This will work for me. My question then is how, given the xml weights file from my BDT, can I get the fForest vector so I can get a single tree object to do this to?
Thank you!