There was a recent CrossValidated question that caught my interest: http://stats.stackexchange.com/questions/172163/making-a-single-decision-tree-from-a-random-forest
Here is my answer: http://stats.stackexchange.com/questions/172163/making-a-single-decision-tree-from-a-random-forest/172811#172811
It made me ask another question: http://stats.stackexchange.com/questions/172810/are-there-any-new-approaches-to-generating-random-examples-in-combined-multiple
Healthy Algorithms 