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rapidsai / cuml

cuML - RAPIDS Machine Learning Library
https://docs.rapids.ai/api/cuml/stable/
Apache License 2.0
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[FEA] Add support for RGF #3124

Open teju85 opened 3 years ago

teju85 commented 3 years ago

Is your feature request related to a problem? Please describe. Add support for Regularized Greedy Forests as described here. For reference API, we could use the one from this repo.

Additional context This seems to be getting popular with Kaggler's. Eg: the discussion here.

teju85 commented 3 years ago

That said, from the looks of it, it appears that ExtraTrees (#3063) seems like a better candidate compared to RGF? (atleast from the simple examples that the author of this blog uses for his demo)

JohnZed commented 3 years ago

Yes, there have been several questions and feature requests about ExtraTrees #3063. The current plan is to make sure the 2nd generation RF backend is as fast and stable as possible before moving on to tree extensions, but then ET would be a good candidate. Could look into RGF after that depending on popularity.

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github-actions[bot] commented 3 years ago

This issue has been labeled inactive-30d due to no recent activity in the past 30 days. Please close this issue if no further response or action is needed. Otherwise, please respond with a comment indicating any updates or changes to the original issue and/or confirm this issue still needs to be addressed. This issue will be labeled inactive-90d if there is no activity in the next 60 days.