History

Move skl eval_metric and early_stopping rounds to model params. (#6751 )

A new parameter `custom_metric` is added to `train` and `cv` to distinguish the behaviour from the old `feval`.  And `feval` is deprecated.  The new `custom_metric` receives transformed prediction when the built-in objective is used.  This enables XGBoost to use cost functions from other libraries like scikit-learn directly without going through the definition of the link function.

`eval_metric` and `early_stopping_rounds` in sklearn interface are moved from `fit` to `__init__` and is now saved as part of the scikit-learn model.  The old ones in `fit` function are now deprecated. The new `eval_metric` in `__init__` has the same new behaviour as `custom_metric`.

Added more detailed documents for the behaviour of custom objective and metric.

2021-10-28 17:20:20 +08:00

benchmark

Fix spelling in documents (#6948 )

2021-05-11 20:44:36 +08:00

ci_build

[doc] Use RTD theme. (#7346 )

2021-10-19 23:49:19 -07:00

cli

Fix data loading (#4862 )

2019-10-22 12:33:14 -04:00

cpp

Handle missing values in dataframe with category dtype. (#7331 )

2021-10-28 03:33:54 +08:00

distributed

Fix MPI build. (#6403 )

2020-11-21 13:38:21 +08:00

python

Move skl eval_metric and early_stopping rounds to model params. (#6751 )

2021-10-28 17:20:20 +08:00

python-gpu

[breaking] Remove label encoder deprecated in 1.3. (#7357 )

2021-10-28 13:24:29 +08:00

travis

Fix travis. (#7237 )

2021-09-17 10:06:23 +08:00

jenkins_get_approval.py

[CI] Enforce daily budget in Jenkins CI (#5884 )

2020-07-13 21:51:11 -07:00

pytest.ini

RMM integration plugin (#5873 )

2020-08-12 01:26:02 -07:00

README.md

Fix spelling in documents (#6948 )

2021-05-11 20:44:36 +08:00

README.md

This folder contains test cases for XGBoost c++ core, Python package and some other CI facilities.

Directories

ci_build: Test facilities for Jenkins CI and GitHub action.
cli: Basic test for command line executable xgboost. Most of the other command line specific tests are in Python test test_cli.py
cpp: Tests for C++ core, using Google test framework.
python: Tests for Python package, demonstrations and CLI. For how to setup the dependencies for tests, see conda files in ci_build.
python-gpu: Similar to python tests, but for GPU.
travis: CI facilities for Travis.
distributed: Legacy tests for distributed system. Most of the distributed tests are in Python tests using dask and jvm package using spark.
benchmark: Legacy benchmark code. There are a number of benchmark projects for XGBoost with much better configurations.

Others

pytest.ini: Describes the pytest marker for python tests, some markers are generated by conftest.py file.