Jiaming Yuan faf0f2df10
Support dataframe data format in native XGBoost. (#9828)
- Implement a columnar adapter.
- Refactor Python pandas handling code to avoid converting into a single numpy array.
- Add support in R for transforming columns.
- Support R data.frame and factor type.
2023-12-12 09:56:31 +08:00
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2023-11-22 19:27:31 +08:00
2020-12-29 19:41:02 +08:00
2023-08-24 05:29:52 +08:00
2023-08-18 01:04:04 +08:00