Interface of callback object for decision tree regression model traversal.
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- Deprecated:
- This item will be removed in a future release.
| abstract boolean onLeafNode |
( |
long |
level, |
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|
double |
response |
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) |
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abstract |
This method is called by traversal method when a leaf node is visited.
- Parameters
-
| level | Level in the tree where this node is located |
| response | The value of response given by that node |
- Returns
- This method should return false to cancel further search and true otherwise
| abstract boolean onSplitNode |
( |
long |
level, |
|
|
long |
featureIndex, |
|
|
double |
featureValue |
|
) |
| |
|
abstract |
This method is called by traversal method when a split node is visited.
- Parameters
-
| level | Index of the feature used in a split criteria |
| featureIndex | Index of the feature used as a split criteria in this node |
| featureValue | Feature value used as a split criteria in this node |
- Returns
- This method should return false to cancel further search and true otherwise
The documentation for this class was generated from the following file:
- regression/TreeNodeVisitor.java