xgboost

History

Vadim Khotilovich 693ddb860e More robust DMatrix creation from a sparse matrix (#1606 )

* [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types

* [python-package] c-api change for _init_from_csr _init_from_csc

* fix spaces

* [R-package] adopt the new XGDMatrixCreateFromCSCEx interface

* [CORE] redirect old sparse creators to new ones

2016-09-25 10:01:22 -07:00

base.h

[TREE] Remove gap constraint, make tree construction more robust

2016-02-10 11:17:54 -08:00

c_api.h

More robust DMatrix creation from a sparse matrix (#1606 )

2016-09-25 10:01:22 -07:00

data.h

[MEM] Add rowset struct to save memory with billion level rows

2016-02-10 11:17:17 -08:00

feature_map.h

[TREE] Finalize regression tree refactor