In follow up to my previous question, I was able to label survey responses based on 70 categories using RTextTools. Each survey gets one label while if manually coded some would have up to 8 labels.
The good news is my training data set does have multi-labels. So my question is, would be possible to train on 8 labels all at once? And then on the test data, get probabilities associated with each label and sort based on probability to get the top 8 labels?
Or can anyone suggest a better approach?