Thejaswi 84ab74f3a5 Objective function evaluation on GPU with minimal PCIe transfers (#2935) ...

* Added GPU objective function and no-copy interface.

- xgboost::HostDeviceVector<T> syncs automatically between host and device
- no-copy interfaces have been added
- default implementations just sync the data to host
  and call the implementations with std::vector
- GPU objective function, predictor, histogram updater process data
  directly on GPU

2018-01-12 21:33:39 +13:00

..

dmlc-minimum0.cc

[R] enable R compile

2016-01-16 10:24:02 -08:00

xgboost-all0.cc

Objective function evaluation on GPU with minimal PCIe transfers (#2935)

2018-01-12 21:33:39 +13:00