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xgboost/tests/cpp/tree/hist
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Jiaming Yuan 83a66b4994
Support categorical data for hist. (#7695) 
* Extract partitioner from hist.
* Implement categorical data support by passing the gradient index directly into the partitioner.
* Organize/update document.
* Remove code for negative hessian.
2022-02-25 03:47:14 +08:00
..
test_evaluate_splits.cc
Support categorical data for hist. (#7695)
2022-02-25 03:47:14 +08:00
test_histogram.cc
Small cleanup to gradient index and hist. (#7668)
2022-02-23 11:37:21 +08:00