Hendrik/xgboost
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4 Commits

Author SHA1 Message Date
Jiaming Yuan
6671b42dd4 Use ellpack for prediction only when sparsepage doesn't exist. (#5504) 2020-04-10 12:15:46 +08:00
Jiaming Yuan
6601a641d7 Thread safe, inplace prediction. (#5389) 
Normal prediction with DMatrix is now thread safe with locks.  Added inplace prediction is lock free thread safe.

When data is on device (cupy, cudf), the returned data is also on device.

* Implementation for numpy, csr, cudf and cupy.

* Implementation for dask.

* Remove sync in simple dmatrix.
 2020-03-30 15:35:28 +08:00
Jiaming Yuan
4942da64ae Refactor tests with data generator. (#5439) 2020-03-27 06:44:44 +08:00
Jiaming Yuan
655cf17b60 Predict on Ellpack. (#5327) 
* Unify GPU prediction node.
* Add `PageExists`.
* Dispatch prediction on input data for GPU Predictor.
 2020-02-23 06:27:03 +08:00