Decision Tree Algorithm Settings
You can specify the following setting for the decision tree algorithm:
- Homogeneity Metric: Gini, the default, or Entropy.
- Maximum Depth: The maximum number of levels of the tree. The default is 7; must be an integer in the range 2 to 20.
- Minimum Records in a Node: The minimum number of records in a node. The default is 10; must be an integer >=0
- Minimum Percent of Records in a Node: The default is 0.05; must be a number >= 0 and <= 10
- Minimum Records for a Split: The minimum number of records for a split. The default is 20; must be an integer >=0
- Minimum Percent of Records for a Split: The default is 0.1; must be a number >= 0 and <= 20
See Decision Tree Algorithm for information about how these values are used to build a tree.
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