Philip Hyunsu Cho 549c8d6ae9

Prevent empty quantiles in fast hist (#4155) ...

* Prevent empty quantiles

* Revise and improve unit tests for quantile hist

* Remove unnecessary comment

* Add #2943 as a test case

* Skip test if no sklearn

* Revise misleading comments

2019-02-17 16:01:07 -08:00

..

c_api

Dmatrix refactor stage 2 (#3395)

2018-10-01 01:29:03 +13:00

common

Fix empty subspan. (#4151)

2019-02-17 04:48:03 +08:00

data

Fix #3708: Use dmlc::TemporaryDirectory to handle temporaries in cross-platform way (#3783)

2018-10-18 10:16:04 -07:00

linear

Use Span in gpu coordinate. (#4029)

2019-01-02 11:32:43 +08:00

metric

Porting elementwise metrics to GPU. (#3952)

2018-12-01 18:46:45 +13:00

objective

Make C++ unit tests run and pass on Windows (#3869)

2018-11-06 17:17:24 -08:00

predictor

Fix gpu_hist apply_split test. (#4158)

2019-02-18 02:48:28 +08:00

tree

Prevent empty quantiles in fast hist (#4155)

2019-02-17 16:01:07 -08:00

helpers.cc

Porting elementwise metrics to GPU. (#3952)

2018-12-01 18:46:45 +13:00

helpers.h

Porting elementwise metrics to GPU. (#3952)

2018-12-01 18:46:45 +13:00

test_learner.cc

Make `HistCutMatrix::Init' be aware of groups. (#4115)

2019-02-16 04:39:41 +08:00

test_logging.cc

Fix and optimize logger (#4002)

2018-12-17 19:23:05 +08:00

test_main.cc

Add make commands for tests

2016-12-04 11:25:57 -08:00

xgboost_test.mk

Integer gradient summation for GPU histogram algorithm. (#2681)

2017-09-08 15:07:29 +12:00