5 Commits

Author SHA1 Message Date
Rory Mitchell
3ad4333b0e
Partial rewrite EllpackPage (#5352) 2020-03-11 10:15:53 +13:00
Rory Mitchell
a38e7bd19c
Sketching from adapters (#5365)
* Sketching from adapters

* Add weights test
2020-03-07 21:07:58 +13:00
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
Rong Ou
0afcc55d98 Support multiple batches in gpu_hist (#5014)
* Initial external memory training support for GPU Hist tree method.
2019-11-16 14:50:20 +08:00
Rong Ou
5b1715d97c Write ELLPACK pages to disk (#4879)
* add ellpack source
* add batch param
* extract function to parse cache info
* construct ellpack info separately
* push batch to ellpack page
* write ellpack page.
* make sparse page source reusable
2019-10-22 23:44:32 -04:00