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Author SHA1 Message Date
Rong Ou
19f9fd5de9 remove the qids_ field in MetaInfo (#4744) 2019-08-08 10:01:59 +08:00
sriramch
f22b1c0348 Fix external memory documentation [skip ci] (#4747) 
* - fix external memory documentation [skip ci]
   - to state that it is supported now on gpu algorithms
 2019-08-08 09:27:02 +08:00
Rong Ou
602484e19f Remove some unused functions as reported by cppcheck (#4743) 2019-08-07 02:42:33 -04:00
Bobby
3e2c472944 Fix model parameter recovery (#4738) 2019-08-07 02:32:10 -04:00
Rong Ou
851b5b3808 Remove gpu_exact tree method (#4742) 2019-08-07 11:43:20 +12:00
Jiaming Yuan
2a4df8e29f
Add Json integer, remove specialization. (#4739) 2019-08-06 03:10:49 -04:00
Jiaming Yuan
9c469b3844
Move bitfield into common. (#4737) 
* Prepare for columnar format support.
 2019-08-06 02:49:32 -04:00
Xu Xiao
97eece6ea0 [python package] include dmlc-tracker into xgb python pkg (#4731) 2019-08-05 12:21:07 -04:00
Oleksandr Pryimak
b68de018b8 [jvm-packages] jvm test should clean up after themselfs (#4706) 2019-08-04 14:09:11 -07:00
Jiaming Yuan
4fe0d8203e
Specify version macro in CMake. (#4730) 
* Specify version macro in CMake.

* Use `XGBOOST_DEFINITIONS` instead.
 2019-08-04 06:04:04 -04:00
Rong Ou
6edddd7966 Refactor DMatrix to return batches of different page types (#4686) 
* Use explicit template parameter for specifying page type.
 2019-08-03 15:10:34 -04:00
Jiaming Yuan
e930a8e54f
Remove old Python trouble shooting doc. [skip ci] (#4729) 2019-08-03 12:51:29 -04:00
Rong Ou
cb9a80ca90 Update dmlc-core (#4726) 2019-08-02 03:54:14 -04:00
Philip Hyunsu Cho
166def9f75
[CI] Fix broken installation of Pandas (#4722) 
* [CI] Fix broken installation of Pandas

* Update Dockerfile.gpu
 2019-07-30 22:03:11 -07:00
Matthew Jones
b43f08bea5 updating rabit commit hash (#4718) 2019-07-30 06:51:54 -04:00
Jiaming Yuan
d2e1e4d5b4
A simple Json implementation for future use. (#4708) 
* A simple Json implementation for future use.
 2019-07-29 21:17:27 -04:00
Rong Ou
9b9e298ff2 remove RowSet which is no longer being used (#4697) 2019-07-25 17:25:58 -07:00
Tong He
7b74b1b64d fix additional files note (#4699) 
* fix additional files note

* Trigger CI

* Trigger CI
 2019-07-25 00:37:38 -07:00
Jiaming Yuan
59bc1ef330
Remove VC-2013 support. (#4701) 
* Removing it as it is not fully c++11 compliance.
 2019-07-25 01:28:51 -04:00
Philip Hyunsu Cho
2758c5acea
[CI] Fix broken installation of Pandas (#4704) 2019-07-24 19:03:35 -07:00
Nan Zhu
d5c386ae24
Update CONTRIBUTORS.md 2019-07-24 09:38:47 -07:00
Jiaming Yuan
001aaaee5f
Removed deprecated gpu objectives. (#4690) 2019-07-20 23:18:34 -04:00
Philip Hyunsu Cho
d4e0a30582
Upgrade dmlc-core submodule (#4688) 2019-07-20 11:30:05 -07:00
Jiaming Yuan
f0064c07ab
Refactor configuration [Part II]. (#4577) 
* Refactor configuration [Part II].

* General changes:
** Remove `Init` methods to avoid ambiguity.
** Remove `Configure(std::map<>)` to avoid redundant copying and prepare for
   parameter validation. (`std::vector` is returned from `InitAllowUnknown`).
** Add name to tree updaters for easier debugging.

* Learner changes:
** Make `LearnerImpl` the only source of configuration.

    All configurations are stored and carried out by `LearnerImpl::Configure()`.

** Remove booster in C API.

    Originally kept for "compatibility reason", but did not state why.  So here
    we just remove it.

** Add a `metric_names_` field in `LearnerImpl`.
** Remove `LazyInit`.  Configuration will always be lazy.
** Run `Configure` before every iteration.

* Predictor changes:
** Allocate both cpu and gpu predictor.
** Remove cpu_predictor from gpu_predictor.

    `GBTree` is now used to dispatch the predictor.

** Remove some GPU Predictor tests.

* IO

No IO changes.  The binary model format stability is tested by comparing
hashing value of save models between two commits
 2019-07-20 08:34:56 -04:00
Jiaming Yuan
ad1192e8a3
Remove silent in doc. [skip ci] (#4689) 2019-07-20 05:53:42 -04:00
Nathan Moore
b45258ce66 minor updates to links and grammar (#4673) 
updated links to caret data splitting, xgb.dump(with_stats), and some grammar
 2019-07-18 16:56:40 -07:00
Philip Hyunsu Cho
4ef6d216b9
Upgrade dmlc-core submodule (#4674) 2019-07-17 18:54:49 -07:00
Tong He
8ac8fbef29
[R] Fix CRAN error for Mac OS X (#4672) 
* fix cran error for mac os x

* ignore float on windows check for now
 2019-07-17 17:55:52 -07:00
Nan Zhu
1595e3f57b
upgrade version num (#4670) 
* upgrade version num

* missign changes

* fix version script

* change versions

* rm files

* Update CMakeLists.txt
 2019-07-17 15:25:35 -07:00
Nan Zhu
01b0c9047c
[jvm-packages] allowing chaining prediction (#4667) 
* add test for chaining prediction

* update rabit

* Update XGBoostGeneralSuite.scala
 2019-07-17 08:50:27 -07:00
koertkuipers
3c506b076e [jvm-packages] upgrade to Scala 2.12 (#4574) 
* bump scala to 2.12 which requires java 8 and also newer flink and akka

* put scala version in artifactId

* fix appveyor

* fix for scaladoc issue that looks like https://github.com/scala/bug/issues/10509

* fix ci_build

* update versions in generate_pom.py

* fix generate_pom.py

* apache does not have a download for spark 2.4.3 distro using scala 2.12 yet, so for now i use a tgz i put on s3

* Upload spark-2.4.3-bin-scala2.12-hadoop2.7.tgz to our own S3

* Update Dockerfile.jvm_cross

* Update Dockerfile.jvm_cross
 2019-07-16 08:43:34 -07:00
Oleksandr Pryimak
5544a730f1 Add optional dependencies to setup.py (#4655) 2019-07-16 17:12:43 +08:00
Mathew Wicks
6323ef94ad [jvm-packages] update local dev build process (#4640) 2019-07-15 21:23:06 -07:00
Philip Hyunsu Cho
9975c533c7
Re-organize contributor's guide (#4659) 
* Reorganize contributor's doc

* Address comments from @trivialfis

* Address @sriramch's comment: include ABI compatibility guarantee

* Address @rongou's comment

* Postpone ABI compatibility guarantee for now
 2019-07-15 20:56:05 -07:00
Oleksandr Pryimak
2973416f2e [jvm-packages] Fix maven warnings (#4664) 
* exec plugin was missing a version
* reportPlugins has been deprecated:
  see https://maven.apache.org/plugins/maven-site-plugin/maven-3.html#Classic_configuration_Maven_2__3
 2019-07-15 20:25:43 -07:00
Matvey Turkov
61f764946f fixed year to 2019 in conf.py, helpers.h and LICENSE (#4661) 2019-07-15 12:29:12 -04:00
Mingjie Tang
beb7b295a8 Add tutorial for distributed training and batch prediction with Kubernetes (#4621) 
* provide the readme

* update for format

* reformat

* reformat -2

* update again

* update format

* update w.r.t yinlou's comments

* Add kubernetes tutorial to Table of Contents

* Style edit
 2019-07-14 23:27:27 -07:00
Nan Zhu
3e339d9557
contribute to community doc (#4646) 
* add community doc

* update

* update
 2019-07-14 21:29:57 -07:00
sriramch
7a388cbf8b Modify caching allocator/vector and fix issues relating to inability to train large datasets (#4615) 2019-07-09 18:33:27 +12:00
Xu Xiao
cd1526d3b1 fix auc error in distributed mode caused by unbalanced dataset (#4645) 2019-07-08 16:01:52 +08:00
Rong Ou
30204b50fe fix spark tests on machines with many cores (#4634) 2019-07-07 16:02:56 -07:00
Philip Hyunsu Cho
d333918f5e [jvm-packages] Expose setMissing method in XGBoostClassificationModel / XGBoostRegressionModel (#4643) 2019-07-07 16:02:44 -07:00
Philip Hyunsu Cho
1aaf4a679d
Fix early stopping in the Python package (#4638) 
* Fix #4630, #4421: Preserve correct ordering between metrics, and always use last metric for early stopping

* Clarify semantics of early stopping in presence of multiple valid sets and metrics

* Add a test

* Fix lint
 2019-07-07 01:01:03 -07:00
Marcos
562d9ae963 Eliminate FutureWarning: Series.base is deprecated (#4337) 
* Remove all references to data.base

Should eliminate the deprecation warning in issue #4300

* Fix lint
 2019-07-04 21:06:23 -07:00
Jiaming Yuan
d9a47794a5 Fix CPU hist init for sparse dataset. (#4625) 
* Fix CPU hist init for sparse dataset.

* Implement sparse histogram cut.
* Allow empty features.

* Fix windows build, don't use sparse in distributed environment.

* Comments.

* Smaller threshold.

* Fix windows omp.

* Fix msvc lambda capture.

* Fix MSVC macro.

* Fix MSVC initialization list.

* Fix MSVC initialization list x2.

* Preserve categorical feature behavior.

* Rename matrix to sparse cuts.
* Reuse UseGroup.
* Check for categorical data when adding cut.

Co-Authored-By: Philip Hyunsu Cho <chohyu01@cs.washington.edu>

* Sanity check.

* Fix comments.

* Fix comment.
 2019-07-04 16:27:03 -07:00
Philip Hyunsu Cho
b7a1f22d24
Empty evaluation list in early stopping should produce meaningful error message (#4633) 
* Empty evaluation list should not break early stopping

* Fix lint

* Update callback.py
 2019-07-04 13:27:18 -07:00
Philip Hyunsu Cho
4df246191f
Add warning when save_model() is called from scikit-learn interface (#4632) 2019-07-03 23:37:53 -07:00
Philip Hyunsu Cho
96bf91725b
Support ndcg- and map- (#4635) 2019-07-03 22:51:48 -07:00
Philip Hyunsu Cho
4e9fad74eb
[R] Use built-in label when xgb.DMatrix is given to xgb.cv() (#4631) 
* Use built-in label when xgb.DMatrix is given to xgb.cv()

* Add a test

* Fix test

* Bump version number
 2019-07-03 01:32:40 -07:00
Oleksandr Pryimak
986fee6022 pytest tests/python fails if no pandas installed (#4620) 
* _maybe_pandas_xxx should return their arguments unchanged if no pandas installed

* Tests should not assume pandas is installed

* Mark tests which require pandas as such
 2019-07-01 02:54:08 +08:00