xgboost

History

* Use sparse page as singular CSR matrix representation

* Simplify dmatrix methods

* Reduce statefullness of batch iterators

* BREAKING CHANGE: Remove prob_buffer_row parameter. Users are instead recommended to sample their dataset as a preprocessing step before using XGBoost.

2018-06-07 10:25:58 +12:00

benchmark

Refactor linear modelling and add new coordinate descent updater (#3103 )

2018-02-17 09:17:01 +13:00

ci_build

Add cuda 8/9.1 centos 6 builds, test GPU wheel on CPU only container. (#3309 )

2018-05-17 10:57:01 +12:00

cpp

Dmatrix refactor stage 1 (#3301 )

2018-06-07 10:25:58 +12:00

distributed

Remove unnecessary dependencies in distributed test (#3132 )