liberal # Anaconda3-2020.02 Python 3.7.6 scikit 0.22.1 # Windows 10/11 import numpy as np from sklearn import tree # ----- def main(): # 0. get ready print("\nBegin scikit decision tree example ") ...

Decision trees are a simple but ... creation of the tree can be supplemented using a loss matrix, which defines the cost of misclassification if this varies among classes. For example, in ...