xgboost

History

Philip Hyunsu Cho 91537e7353

Fix #3342 and h2oai/h2o4gpu#625 : Save predictor parameters in model file (#3856 )

* Fix #3342 and h2oai/h2o4gpu#625: Save predictor parameters in model file

This allows pickled models to retain predictor attributes, such as
'predictor' (whether to use CPU or GPU) and 'n_gpu' (number of GPUs
to use). Related: h2oai/h2o4gpu#625

Closes #3342.

TODO. Write a test.

* Fix lint

* Do not load GPU predictor into CPU-only XGBoost

* Add a test for pickling GPU predictors

* Make sample data big enough to pass multi GPU test

* Update test_gpu_predictor.cu

2018-11-03 21:45:38 -07:00

benchmark

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

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

ci_build

Test wheels on CUDA 10.0 container for compatibility (#3838 )

2018-11-01 08:34:47 -07:00

cpp

Fix #3342 and h2oai/h2o4gpu#625 : Save predictor parameters in model file (#3856 )

2018-11-03 21:45:38 -07:00

distributed

Fix Python environment for distributed unit tests (#3806 )