xgboost

Hendrik/xgboost

Fork 0

Commit Graph

Author	SHA1	Message	Date
sriramch	b81f8cbbc0	Move segment sorter to common (#5378 ) - move segment sorter to common - this is the first of a handful of pr's that splits the larger pr #5326 - it moves this facility to common (from ranking objective class), so that it can be used for metric computation - it also wraps all the bald device pointers into span.	2020-02-29 15:42:07 +08:00
Rong Ou	e4b74c4d22	Gradient based sampling for GPU Hist (#5093 ) * Implement gradient based sampling for GPU Hist tree method. * Add samplers and handle compacted page in GPU Hist.	2020-02-04 10:31:27 +08:00

Author

SHA1

Message

Date

sriramch

b81f8cbbc0

Move segment sorter to common (#5378 )

- move segment sorter to common
- this is the first of a handful of pr's that splits the larger pr #5326
- it moves this facility to common (from ranking objective class), so that it can be
    used for metric computation
- it also wraps all the bald device pointers into span.

2020-02-29 15:42:07 +08:00

Rong Ou

e4b74c4d22

Gradient based sampling for GPU Hist (#5093 )

* Implement gradient based sampling for GPU Hist tree method.
* Add samplers and handle compacted page in GPU Hist.

2020-02-04 10:31:27 +08:00

2 Commits