3 Commits

Author SHA1 Message Date
Ginko Balboa
29bfa94bb6
Fix external memory with gpu_hist and subsampling combination bug. (#7481)
Instead of accessing data from the `original_page_`, access the data from the first page of the available batch.

fix #7476

Co-authored-by: jiamingy <jm.yuan@outlook.com>
2021-12-24 11:15:35 +08:00
Jiaming Yuan
d080b5a953
Fix model slicing. (#7149)
* Use correct pointer.
* Remove best_iteration/best_score.
2021-08-03 11:51:56 +08:00
Jiaming Yuan
e6088366df
Export Python Interface for external memory. (#7070)
* Add Python iterator interface.
* Add tests.
* Add demo.
* Add documents.
* Handle empty dataset.
2021-07-22 15:15:53 +08:00