2015-11-03 03:11:11 -0600 | asked a question | RTrees regression to multiple output responses I am using RTrees for regression. However, I don't find the way to make it work with multiple variables. I am using code similar to the tree_engine.cpp sample. My features have dimension 300, and I want to do joint regression to 3 output variables, so I have 3 ordered responses per feature vector. For example, 1 data row has indices 0-299=features, 300-302=responses. I have tried the following settings: However, I get the error: Which looks quite deep... Can anyone confirm regression is working using multiple response? Or is this maybe a bug? Thanks! |