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40 Commits

Author SHA1 Message Date
david-cortes
3c004a4145
[R] Add missing DMatrix functions (#9929) 
* `XGDMatrixGetQuantileCut`
* `XGDMatrixNumNonMissing`
* `XGDMatrixGetDataAsCSR`

---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-01-03 17:29:21 +08:00
Jiaming Yuan
b771f58453
[coll] Define interface for bridging. (#9695) 
* Define the basic interface that will shared by nccl, federated and native.
 2023-10-20 16:20:48 +08:00
Jiaming Yuan
48ac9b6cbe
[coll] Allreduce. (#9679) 2023-10-17 13:57:14 +08:00
Jiaming Yuan
53049b16b8
[coll] Broadcast. (#9659) 2023-10-14 09:34:37 +08:00
Jiaming Yuan
946ae1c440
[coll] Implement a new tracker and a communicator. (#9650) 
* [coll] Implement a new tracker and a communicator.

The new tracker and communicators communicate through the use of JSON documents. Along
with which, communicators are aware of each other.
 2023-10-12 12:49:16 +08:00
Jiaming Yuan
d95be1c38d
Small cleanup to jvm iter adapter. (#9616) 
- Remove header dependency on c_api
- Remove remaining code for arrow.
 2023-09-29 00:39:07 +08:00
James Lamb
d159ee8547
[R] reformat build scripts (#9540) 2023-09-04 17:40:46 +08:00
Jiaming Yuan
bb56183396
Normalize file system path. (#9463) 2023-08-11 21:26:46 +08:00
Jiaming Yuan
54029a59af
Bound the size of the histogram cache. (#9440) 
- A new histogram collection with a limit in size.
- Unify histogram building logic between hist, multi-hist, and approx.
 2023-08-08 03:21:26 +08:00
Jiaming Yuan
e93a274823
Small cleanup for histogram routines. (#9427) 
* Small cleanup for histogram routines.

- Extract hist train param from GPU hist.
- Make histogram const after construction.
- Unify parameter names.
 2023-08-02 18:28:26 +08:00
Jiaming Yuan
97ed944209
Unify the hist tree method for different devices. (#9363) 2023-07-11 10:04:39 +08:00
Jiaming Yuan
e206b899ef
Rework MAP and Pairwise for LTR. (#9075) 2023-04-28 02:39:12 +08:00
Jiaming Yuan
ef13dd31b1
Rework the NDCG objective. (#9015) 2023-04-18 21:16:06 +08:00
Jiaming Yuan
5feee8d4a9
Define core multi-target regression tree structure. (#8884) 
- Define a new tree struct embedded in the `RegTree`.
- Provide dispatching functions in `RegTree`.
- Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on
  the CI).
- Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used
  as part of dmlc parameter.
- Hide the `Segment` struct inside the categorical split matrix.
 2023-03-09 19:03:06 +08:00
Rong Ou
2dc22e7aad
Take advantage of C++17 features (#8858) 
---------

Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2023-03-04 00:24:13 +08:00
Jiaming Yuan
cce4af4acf
Initial support for quantile loss. (#8750) 
- Add support for Python.
- Add objective.
 2023-02-16 02:30:18 +08:00
Jiaming Yuan
c7c485d052
Extract fit intercept. (#8793) 2023-02-15 22:41:31 +08:00
Jiaming Yuan
457f704e3d
Add quantile metric. (#8761) 2023-02-13 19:07:40 +08:00
Jiaming Yuan
5f76edd296
Extract make metric name from ranking metric. (#8768) 
- Extract the metric parsing routine from ranking.
- Add a test.
- Accept null for string view.
 2023-02-09 18:30:21 +08:00
James Lamb
292df67824
[R] remove unused define XGBOOST_CUSTOMIZE_LOGGER (#8647) 2023-01-15 02:29:25 +08:00
Jiaming Yuan
beefd28471
Split up SHAP from RegTree. (#8612) 
* Split up SHAP from `RegTree`.

Simplify the tree interface.
 2023-01-04 18:17:47 +08:00
Jiaming Yuan
8d545ab2a2
Implement fit stump. (#8607) 2023-01-04 04:14:51 +08:00
James Lamb
e01639548a
[R] remove unused compiler flag RABIT_CUSTOMIZE_MSG_ (#8610) 2022-12-17 19:36:35 +08:00
Jiaming Yuan
3e26107a9c
Rename and extract Context. (#8528) 
* Rename `GenericParameter` to `Context`.
* Rename header file to reflect the change.
* Rename all references.
 2022-12-07 04:58:54 +08:00
Jiaming Yuan
d8544e4d9e
[R] Remove unused assert definition. (#8526) 2022-12-05 20:29:03 +08:00
Rong Ou
a8255ea678
Add an in-memory collective communicator (#8494) 2022-12-01 00:24:12 +08:00
Jiaming Yuan
28a466ab51
Fixes for R checks. (#8330) 
- Bump configure.ac version.
- Remove amalgamation to reduce the build time for a single object with the added benefit that we can use parallel build during development.
- Fix c function prototype warning.
- Remove Windows automake file generation step to make the build script easier to understand.
 2022-10-20 02:52:54 +08:00
david-cortes
61a619b5c3
[R] Avoid symbol naming conflicts with other packages (#7245) 
* don't register all R symbols

* typo
 2021-09-19 11:17:08 -07:00
Jiaming Yuan
345796825f
Optional find dependency in installed cmake config. (#7099) 
* Find dependency only when xgboost is built as static library.
* Resolve msvc warning.
* Add test for linking shared library.
 2021-07-11 17:20:55 +08:00
Jiaming Yuan
b5c2a47b20
Drop single point model recovery (#6262) 
* Pass rabit params in JVM package.
* Implement timeout using poll timeout parameter.
* Remove OOB data check.
 2020-10-21 15:27:03 +08:00
Jiaming Yuan
c92d751ad1
Enable building rabit on Windows (#6105) 2020-09-11 11:54:46 +08:00
Andy Adinets
646def51e0
C++14 for xgboost (#5664) 2020-05-21 12:26:40 +12:00
Philip Hyunsu Cho
cb3ed404cf
[R] Enable OpenMP with AppleClang in XGBoost R package (#5240) 
* [R] Enable OpenMP with AppleClang in XGBoost R package

* Dramatically simplify install doc
 2020-01-28 12:37:22 -08:00
Philip Hyunsu Cho
0c7455276d
[R] Robust endian detection in CRAN xgboost build (#5232) 
* [R] Robust endian detection in CRAN xgboost build

* Check for external backtrace() lib

* Update Makevars.win
 2020-01-27 02:55:13 -08:00
Tong He
84a3af8dc0 Fix CRAN check warnings/notes (#3988) 
* fix

* reorder declaration to match initialization
 2018-12-12 08:23:20 -06:00
Philip Hyunsu Cho
c87153ed32
Fix CRAN check by removing reference to std::cerr (#3660) 
* Fix CRAN check by removing reference to std::cerr

* Mask tests that fail on 32-bit Windows R
 2018-09-05 11:44:00 -07:00
Henry Gouk
64b8cffde3 Refactor of FastHistMaker to allow for custom regularisation methods (#3335) 
* Refactor to allow for custom regularisation methods

* Implement compositional SplitEvaluator framework

* Fixed segfault when no monotone_constraints are supplied.

* Change pid to parentID

* test_monotone_constraints.py now passes

* Refactor ColMaker and DistColMaker to use SplitEvaluator

* Performance optimisation when no monotone_constraints specified

* Fix linter messages

* Fix a few more linter errors

* Update the amalgamation

* Add bounds check

* Add check for leaf node

* Fix linter error in param.h

* Fix clang-tidy errors on CI

* Fix incorrect function name

* Fix clang-tidy error in updater_fast_hist.cc

* Enable SSE2 for Win32 R MinGW

Addresses https://github.com/dmlc/xgboost/pull/3335#issuecomment-400535752

* Add contributor
 2018-06-28 07:37:25 +00:00
Vadim Khotilovich
526801cdb3 [R] fix for the 32 bit windows issue (#2994) 
* [R] disable thred_local for 32bit windows

* [R] require C++11 and GNU make in DESCRIPTION

* [R] enable 32+64 build and check in appveyor
 2017-12-31 14:18:50 -08:00
Vadim Khotilovich
c66ca79221 [R] native routines registration (#2290) 
* [R] add native routines registration

* c_api.h needs to include <cstdint> since it uses fixed width integer types

* [R] use registered native routines from R code

* [R] bump version; add info on native routine registration to the contributors guide

* make lint happy
 2017-05-14 11:00:46 -07:00
Qiang Kou (KK)
5ebd8fb809 autoconf for solaris (#1880) 2016-12-16 21:56:10 +01:00