For binary tree classification, the variable to predict should be encoded as 0 or 1. Although it's not technically necessary, I prefer to normalize all predictor values to the same range, typically ...

The Data Science Lab. Multi-Class Classification Using a scikit Decision Tree. Decision trees are useful for relatively small datasets that have a relatively simple underlying structure, and when the ...

Summary: Ink authentication is often complicated by tampering, aging, and chemical variability. Now, forensic scientists are ...