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1047 Commits

Author SHA1 Message Date
david-cortes
429f956111 [R] Fix warning from DT about mismatched names (#10743) 2024-09-29 05:52:15 +08:00
Jiaming Yuan
c9f89c4241 [R] Rename ExternalDMatrix -> ExtMemDMatrix. (#10849) 2024-09-29 05:45:53 +08:00
jonibr22
215da76263 [R] Fix xgb.model.dt.tree in case where all leaves are negative (#10798) 2024-09-24 05:02:33 +08:00
david-cortes
f52f11e1d7 [R] Allow passing data.frame to SHAP (#10744) 2024-09-02 19:44:12 +08:00
david-cortes
15b72571f3 [R] update serialization advise for new xgboost class (#10794) 2024-09-02 02:46:11 +08:00
david-cortes
3043827efc [R] Update vignette "XGBoost presentation" (#10749) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-08-28 16:22:54 +08:00
david-cortes
12c6b7ceea [R] Remove demos (#10750) 2024-08-27 04:16:36 +08:00
Michael Mayer
074cad2343 [R] Finalizes switch to markdown doc (#10733) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-08-27 01:25:06 +08:00
david-cortes
479ae8081b [R] Add class names to coefficients (#10745) 2024-08-25 04:41:58 +08:00
david-cortes
e9f1abc1f0 [R] keep row names in predictions (#10727) 2024-08-21 05:49:02 +08:00
Michael Mayer
b949a4bf7b [R] Work on Roxygen documentation (#10674) 2024-08-20 13:33:13 +08:00
david-cortes
caabee2135 [R] remove 'reshape' argument, let shapes be handled by core cpp library (#10330) 2024-08-18 23:31:38 +08:00
James Lamb
18b28d9315 [R] prefer startsWith to substr() or regular expressions (#10687) 2024-08-09 21:18:46 +08:00
James Lamb
e02b376bf7 [R] Ignore auto-generated config.h, ensure tests run without 'vcd' (#10688) 2024-08-09 17:23:27 +08:00
Jiaming Yuan
7bccc1ea2c [EM] CPU implementation for external memory QDM. (#10682) 
- A new DMatrix type.
- Extract common code into a new QDM base class.

Not yet working:
- Not exposed to the interface yet, will wait for the GPU implementation.
- ~No meta info yet, still working on the source.~
- Exporting data to CSR is not supported yet.
 2024-08-09 09:38:02 +08:00
jakirkham
ac8366654b Tweak R-package endian message for clarity (#10654) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-08-09 09:33:54 +08:00
jakirkham
757aafc131 Allow external configuration of endianness in R package build (#10642) 
* Allow users to set endianness in R build

* Run `autoreconf -vi`

* Don't use :BOOL suffix

* Use AC_CONFIG_HEADERS

---------

Co-authored-by: Hyunsu Cho <phcho@nvidia.com>
Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2024-07-29 17:24:29 -07:00
Jiaming Yuan
292bb677e5 [EM] Support mmap backed ellpack. (#10602) 
- Support resource view in ellpack.
- Define the CUDA version of MMAP resource.
- Define the CUDA version of malloc resource.
- Refactor cuda runtime API wrappers, and add memory access related wrappers.
- gather windows macros into a single header.
 2024-07-18 08:20:21 +08:00
david-cortes
ab982e7873 [R] Redesigned xgboost() interface skeleton (#10456) 
---------

Co-authored-by: Michael Mayer <mayermichael79@gmail.com>
 2024-07-15 18:44:58 +08:00
david-cortes
8d0f2bfbaa [doc] Add more detailed explanations for advanced objectives (#10283) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-07-08 19:17:31 +08:00
Jiaming Yuan
2266db17d1 [R] Update roxygen. (#10556) 2024-07-08 17:02:46 +08:00
Jiaming Yuan
e8a962575a [EM] Allow staging ellpack on host for GPU external memory. (#10488) 
- New parameter `on_host`.
- Abstract format creation and stream creation into policy classes.
 2024-06-28 04:42:18 +08:00
david-cortes
61ac8eec8a [R] use Rf_ prefix for R C functions. (#10465) 2024-06-21 14:37:18 +08:00
Jiaming Yuan
43a57c4a85 Bump development version to 2.2. (#10376) 2024-06-04 12:59:16 +08:00
Jiaming Yuan
e6eefea5e2 [coll] Move the rabit poll helper. (#10349) 2024-05-31 08:02:21 +08:00
david-cortes
8998733ef4 [R] Rename BIAS -> (Intercept) (#10337) 2024-05-30 19:43:32 +08:00
david-cortes
949f062229 [R] Fix incorrect division of classification/ranking objectives (#10327) 2024-05-27 10:27:32 +08:00
david-cortes
b2008773bb [R] Update docs for custom user functions (#10328) 2024-05-27 10:26:34 +08:00
david-cortes
5086decb0c [R] Reshape predictions for custom eval metric when they are 2D (#10323) 2024-05-24 17:28:30 +08:00
Jiaming Yuan
a5a58102e5 Revamp the rabit implementation. (#10112) 
This PR replaces the original RABIT implementation with a new one, which has already been partially merged into XGBoost. The new one features:
- Federated learning for both CPU and GPU.
- NCCL.
- More data types.
- A unified interface for all the underlying implementations.
- Improved timeout handling for both tracker and workers.
- Exhausted tests with metrics (fixed a couple of bugs along the way).
- A reusable tracker for Python and JVM packages.
 2024-05-20 11:56:23 +08:00
Jiaming Yuan
3f64b4fde3 [coll] Add global functions. (#10203) 2024-04-19 03:17:23 +08:00
Jiaming Yuan
4b10200456 [coll] Improve event loop. (#10199) 
- Add a test for blocking calls.
- Do not require the queue to be empty after waking up; this frees up the thread to answer blocking calls.
- Handle EOF in read.
- Improve the error message in the result. Allow concatenation of multiple results.
 2024-04-18 03:29:52 +08:00
david-cortes
bc9ea62ec0 [R] Make xgb.cv work with xgb.DMatrix only, adding support for survival and ranking fields (#10031) 
---------

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2024-03-31 21:53:00 +08:00
Michael Mayer
e0f890ba28 [R] deprecate watchlist (#10110) 2024-03-13 17:02:34 +08:00
david-cortes
b023a253b4 [R] Rename watchlist -> evals (#10032) 2024-03-10 06:48:06 +08:00
Philip Hyunsu Cho
23a37dcaf9 [CI] Test R package with CMake (#10087) 
* [CI] Test R package with CMake

* Fix

* Fix

* Update test_r_package.py

* Fix CMake flag for R package

* Install system deps

* Fix

* Use sudo
 2024-03-04 12:32:44 -08:00
david-cortes
2c12b956da [R] Refactor callback structure and attributes (#9957) 2024-03-01 15:57:47 +08:00
Jiaming Yuan
3941b31ade Disable column sample by node for the exact tree method. (#10083) 2024-03-01 14:16:10 +08:00
Jiaming Yuan
0ce4372bd4 Use UBJSON for serializing splits for vertical data split. (#10059) 2024-02-25 00:18:23 +08:00
david-cortes
f7005d32c1 [R] Use inplace predict (#9829) 
---------

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2024-02-24 02:03:54 +08:00
david-cortes
6e3c899ba7 [R] Don't cap global number of threads for serialization (#10028) 2024-02-20 11:13:00 +08:00
david-cortes
4de866211d [R] switch to URI reader (#10024) 2024-02-05 05:03:38 +08:00
david-cortes
a730c7e67e [R] allow using seed with regular RNG (#10029) 2024-02-04 16:22:22 +08:00
david-cortes
662854c7d7 [R] Document handling of indexes (#10019) 
---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-02-02 05:39:09 +08:00
david-cortes
0955213220 [R] rename proxy dmatrix -> data batch (#10016) 2024-01-31 15:43:58 +08:00
david-cortes
1e72dc1276 [R] Add optional check on column names matching in predict (#10020) 2024-01-31 15:43:22 +08:00
david-cortes
5e00a71671 [R] rename slice to avoid dplyr conflict (#10017) 2024-01-31 05:33:37 +08:00
david-cortes
df7cf744b4 [R] Remove enable_categorical parameter (#10018) 2024-01-31 05:17:36 +08:00
david-cortes
3abbbe41ac [R] Add data iterator, quantile dmatrix, external memory, and missing feature_types (#9913) 2024-01-30 19:26:44 +08:00
david-cortes
5062a3ab46 [R] Support booster slicing. (#9948) 2024-01-21 05:11:26 +08:00