A decision tree is a machine learning technique that can be used for binary classification or multi-class classification. ... # Anaconda3-2020.02 Python 3.7.6 # Windows 10/11 scikit 0.22.1 import ...

In this online data science specialization, you will apply machine learning algorithms to real-world data, learn when to use which model and why, and improve the performance of your models. Beginning ...

For decision tree classification, the variable to predict is most often ordinal-encoded (0, 1, 2 and so on) The numeric predictors do not need to be normalized to all the same range -- typically 0.0 ...