xgboost

Author	SHA1	Message	Date
david-cortes	2c12b956da	[R] Refactor callback structure and attributes (#9957 )	2024-03-01 15:57:47 +08:00
david-cortes	c5d0608057	[R] Remove parameters and attributes related to `ntree` and rebase `iterationrange` (#9935 )	2024-01-21 00:56:57 +08:00
david-cortes	d3a8d284ab	[R] On-demand serialization + standardization of attributes (#9924 ) --------- Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>	2024-01-11 05:08:42 +08:00
Jiaming Yuan	cac2cd2e94	[R] Set number of threads in demos and tests. (#9591 ) - Restrict the number of threads in IO. - Specify the number of threads in demos and tests. - Add helper scripts for checks.	2023-09-23 21:44:03 +08:00
James Lamb	f489d824ca	[R] remove unused imports in tests (#8614 )	2022-12-25 03:45:47 +08:00
Jiaming Yuan	e94b766310	Fix early stopping with linear model. (#7554 )	2022-01-13 21:53:06 +08:00
Christian Lorentzen	cf4f019ed6	[Breaking] Change default evaluation metric for classification to logloss / mlogloss (#6183 ) * Change DefaultEvalMetric of classification from error to logloss * Change default binary metric in plugin/example/custom_obj.cc * Set old error metric in python tests * Set old error metric in R tests * Fix missed eval metrics and typos in R tests * Fix setting eval_metric twice in R tests * Add warning for empty eval_metric for classification * Fix Dask tests Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>	2020-10-02 12:06:47 -07:00
Jiaming Yuan	8b1afce316	Add Github Action for R. (#5911 ) * Fix lintr errors.	2020-07-20 19:23:36 +08:00
Jiaming Yuan	c355ab65ed	Enable parameter validation for R. (#5569 ) * Enable parameter validation for R. * Add test.	2020-04-21 11:19:09 -07:00
Vadim Khotilovich	706be4e5d4	Additional improvements for gblinear (#3134 ) * fix rebase conflict * [core] additional gblinear improvements * [R] callback for gblinear coefficients history * force eta=1 for gblinear python tests * add top_k to GreedyFeatureSelector * set eta=1 in shotgun test * [core] fix SparsePage processing in gblinear; col-wise multithreading in greedy updater * set sorted flag within TryInitColData * gblinear tests: use scale, add external memory test * fix multiclass for greedy updater * fix whitespace * fix typo	2018-03-13 01:27:13 -05:00
Yuan Tang (Terry)	339a53d9d4	fixed unit test in R	2015-09-06 20:00:25 -04:00
terrytangyuan	92b996513e	TST: Added R unit test for glm	2015-09-05 22:50:27 -04:00

12 Commits