Prepare gradient index for Quantile DMatrix. #8103
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- Implement push batch with adapter batch. - Implement `GetFvalue` for prediction.
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After this, there will be another 2 PRs, one for C++ iterative DMatrix and another one for the Python interface. |
RAMitchell
approved these changes
Jul 22, 2022
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PushBatchImplfor reusing code. This is the common function between pushing a sparse page and a adapter, the former doesn't need to count row size and it known to be the single page.GetFvaluefor prediction.Extracted from: #8050 .