[FLINK-31010] Add Transformer and Estimator for GBTClassifier and GBTRegressor

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: Library / Machine Learning
• Labels: auto-deprioritized-major pull-request-available
• Assignee: Unassigned
• Reporter: Fan Hong
• Created: 10/Feb/23 08:56
• Updated: 19/Aug/23 10:35

Description

Add Transformer and Estimator for GBTClassifier and GBTRegressor.

They are supposed to cover most features in SparkML provides, except for the following features:

 

1. Support early-stopping with validation set.
2. Support weights.
3. Support leaf ID.
4. Support feature importance.
5. Support 1-order gradient.

Issue Links

• links to: GitHub Pull Request #210