
Parallelizing Random Forests in R with BatchJobs and OpenLava
By: Gord Sissons and Feng Li
In his series of blogs about machine learning, Trevor Stephens focuses on a survival model from the Titanic disaster and provides a tutorial explaining how decision trees tend to over-fit models yielding anomalous predictions.
How do we build a better predictive model? The answer as Trevor observes, is to grow a whole forest of decision trees, let the models grow as deep as they will, and let these ...
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