Discussion about Develop new code examples for tree-based models in TensorFlow 2.x

Hi
I want to discuss and get more information about the tree-based model project in CSoC 2021 here

in the projects ideas list, The following has been written, "TensorFlow provides support for tree-based models like gradient-boosted trees and random forests. In this project, you will work with an engineering team working on tree-based models, and help them improve usability and code examples for the TensorFlow Model Garden. "
I want to discuss with TensorFlow Model Garden engineers what kind of tree-based models you want to implement and what exactly I should learn and work on to make a good proposal
Any paper, Repo, example, or Clarify about the project
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I thank you for reading my Issue and I hope that you will help me