DTreeNode
DTreeNode()Abstract base class for decision tree nodes.
Attributes
| Name | Description |
|---|---|
| model_config | dict() -> new empty dictionary |
Methods
| Name | Description |
|---|---|
| expected_value | Return the expected value of this node. |
| rollback_rows | Return tidy rollback rows for this node and descendants. |
| sample | Generate outcome samples from this node. |
expected_value
DTreeNode.expected_value(size=None, seed=None)Return the expected value of this node.
rollback_rows
DTreeNode.rollback_rows(size=None, seed=None)Return tidy rollback rows for this node and descendants.
sample
DTreeNode.sample(size=1, *, seed=None)Generate outcome samples from this node.