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github.com/dmlc/xgboost

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow
https://github.com/dmlc/xgboost

rank_metric.cc: Use GetWeight in EvalAMS

The GetWeight is a wrapper which sets the correct weight
if the weights vector is not provided. ...

5912e051b15d1a5a5cf1e4cdc31371c3af7dd0ad authored about 8 years ago
Makefile: Add CPP code coverage

006f9e07607884b8b9bb7eb095cb1cc386127558 authored about 8 years ago
tests/cpp: Add tests for multiclass_metric.cc

47ba2de7d4b37fe30c0f0d2c35c7c800051ea3eb authored about 8 years ago
tests/cpp: Add tests for rank_metrics.cc

a7e20555a3abcb61a87f5f80447d23cbf1b1bf33 authored about 8 years ago
tests/cpp: Add test for elementwise_metric.cc

4a2ef130a70b60c36bdc5c0feec6c847db4d4ad0 authored about 8 years ago
tests/cpp: Add tests for Metric RMSE

03abd47f4945a8fdb9ffd0af76288493cd59afe1 authored about 8 years ago
tests/cpp: Add tests for metric.cc

582c373274ffaf92e0f5407bf0c972cc41264de1 authored about 8 years ago
tests/cpp: Add tests for TweedieRegression

cc859420badb565236c218299fe20bfcc2650c8f authored about 8 years ago
tests/cpp: Add tests for GammaRegression

fa865564f61b415aa7a771ac7feab6fc3c19b7aa authored about 8 years ago
tests/cpp: Add tests for PoissonRegression

401e4b5220710c352e35dd7cbe7dd40b24438dc8 authored about 8 years ago
tests/cpp: Add tests for regression_obj.cc

Test the objective functions in regression_obj.cc

tests/cpp: Add tests for objective.cc and Reg...

d41aab4f6150dd8585efe33163dfbc8ff10613dd authored about 8 years ago
tests/cpp: Add tests for SplitEntry

fd99d393722112829138e64438685adbfe9fed69 authored about 8 years ago
tests/cpp: Add tests for param.h

62e3468603b02c9618b9bf476f22ec9a00e01554 authored about 8 years ago
tests/cpp: Add tests for SparsePageDMatrix

The SparsePageDMatrix or external memory DMatrix reads data from the
file IO rather than load it...

d6407c3746fc5e84811e6d09d6f91c542cbb1706 authored about 8 years ago
tests/cpp: Add tests for SimpleCSRSource

Test the binary format saved and read by a SimpleDMatrix, which is
internally the SimpleCSRSource.

c3629c91d362900a9bc15032c4db82182f541898 authored about 8 years ago
tests/cpp: Add tests for SimpleDMatrix

be0f55d56369f428350b62f0fb666014613f0d2b authored about 8 years ago
tests/cpp/test_metainfo: Add tests to save and load

ef7fe06cf86b14a440beb0cd0b902ffb1f182ce9 authored about 8 years ago
travis: Add code coverage on success

Update the code coverage of the project on codecov for easy viewing.

Also the gcov on travis us...

8eb69e06778f8854e64c81a4176ae6daaf5d862c authored about 8 years ago
travis: Run CPP tests

61a9b3a49e5e9de83cc5cccf4d0afa16c77eb114 authored about 8 years ago
Add make commands for tests

This adds the make commands required to build and run tests.

1f2ad36badbee0b00267d00f92cc8f61c74f4b6e authored about 8 years ago
data.cc: Remove redundant ftype variable

b045ccd764aeb445994a5ada864f9d5853b4c5af authored about 8 years ago
Fix issue introduced from correction to log2 (#1837)

https://github.com/dmlc/xgboost/pull/1642

1683e074615494320e13f38eca3f5317e295455d authored about 8 years ago
[CORE] The update process for a tree model, and its application to feature importance (#1670)

* [CORE] allow updating trees in an existing model

* [CORE] in refresh updater, allow keeping...

a44032d095bcdacef7e88c05c80c16098f936a23 authored about 8 years ago
fix typo on documentation page (#1836)

replaces "Lanuages" -> "Languages"

4398fbbe4aa5c47e3a24e3a25891a03a1b6b7787 authored about 8 years ago
Fix for CRAN Submission (#1826)

* fix cran check

* change required R version because of utils::globalVariables

* temporary...

2f3958a45597750197de605bfe784763976650c1 authored about 8 years ago
change contribution link to open issues (#1834)

27ca50e2c229e84bb5ab8370d6fa37f5c3539e8c authored about 8 years ago
Move feature_importances_ to base XGBModel for XGBRegressor access (#1591)

dd477ac903eb6f658d6fb2984763c3f8a4516389 authored about 8 years ago
Use bst_float consistently throughout (#1824)

* Fix various typos

* Add override to functions that are overridden

gcc gives warnings abo...

6f16f0ef5829965ba420ef6937617600d286820a authored about 8 years ago
fixed some typos (#1814)

da2556f58a122efcf7034d955e21040843a3b8a1 authored about 8 years ago
Update build instructions, improve memory usage (#1811)

be2f28ec08a7b1f3bcc133200a9ece958b3108da authored about 8 years ago
Bump up the date of R package (#1813)

80c85154579245b207b890396fbff87bf94ee444 authored about 8 years ago
[python-package] Provide a learning_rates parameter to xgb.cv() (#1770)

* Allow using learning_rates parameter when doing CV

- Create a new `callback_cv` method work...

0c19d4b0290547a02a5f6f6fce1d72ac1d025796 authored about 8 years ago
allreduce_robust.cc: Allow num_global_replica to be 0 (#38)

In some cases, users may not want to have any global replica of
the data being broadcasted/all-...

21b5e129132566f40b380fcc5d966cfc066a7dba authored about 8 years ago
Update .travis.yml

032152ad24821215b92a036a631461a6da9a6bcc authored about 8 years ago
[jvm-packages] xgboost4j: publishing sources along with bins (#1797)

* xgboost4j: publishing sources along with bins

* description about building maven artifacts
...

80e70c56b9b7a939248aed072b25969c1f088fb4 authored about 8 years ago
[jvm-pacakges] the first parameter in getModelDump should be featuremap path not model path (#1788)

* fix the model dump in xgboost4j example

* Modify the dump model part of scala version

* ...

d80cec338443e4801d6bfeae90f644ec62611266 authored about 8 years ago
c_api.cc: Bring back silent argument (#1794)

In ecb3a271bed151252fb048528ce5a90ad75bb68f the silent argument
in XGDMatrixCreateFromFile of c...

97371ff7e5e12f9c23eba12190ec807008180de5 authored about 8 years ago
[jvm-packages] update methods in test cases to be consistent (#1780)

* add back train method but mark as deprecated

* fix scalastyle error

* change class to ob...

965091c4bbc8e33f06f0b39d8e299ff454efc9e9 authored about 8 years ago
[jvm-packages] Leverage the Spark ml API to read DataFrame from files in LibSVM format. (#1785)

ce708c8e7fed081557bc5f112535616324f914c0 authored about 8 years ago
Fix typo - eval_metric in param should be dictionary (#1791)

ca0069b7086fbf3a3d372ef80afb561ade825417 authored about 8 years ago
Bumped up err assert in glm test (#1792)

090b37e85db84f35bf640753d958582e5ad54adb authored about 8 years ago
stylistic fix (#1789)

* stylistic fix

* try multiple repos

* fix

* fix

5217e531568bc4e820f7807391d72fe751ef7eba authored about 8 years ago
Update setup.sh

060a0ac396b418abc9ab4cacee63e366eb8ff102 authored about 8 years ago
Update setup.sh

aa841ee58d27fb66b82970d72cdaa4ceef089d9b authored about 8 years ago
Added license information (#1783)

Added license information to the setup.py

c52b2faba4d070fb6fe9e0f8fcda34f296522230 authored about 8 years ago
add default to poisson -> max_delta_step to enable loading/saving/dumping of model (#1781)

f11f2bd5fdcdd278cbb4934eab5070098267523f authored about 8 years ago
Applied FreeBSD support (#37)

af1b7d6e7af7d031a7f081b4d289ed587eaa550d authored about 8 years ago
Fixing a few typos (#1771)

* Fixing a few typos

* Fixing a few typos

58aa1129ea384f50ac69e84ce10007523875aed5 authored about 8 years ago
Style fixes in Python documentation. (#1764)

b9a9d2bf45010bd267a870df9ec02874385378e0 authored about 8 years ago
Typo Problem (#1759)

cross validation

0ccb9b87d0d7bbf6413fa3ac5a381a35c32bc1f5 authored about 8 years ago
Add appveyor badge

2fb19eb4480c251e3938bbe85aef8088915795c4 authored about 8 years ago
keep builtin evaluations while using customized evaluation function (#1624)

* keep builtin evaluations while using customized evaluation function

* fix concat bytes to str

55bfc29942bc23dbcbdc140e6a6868709f6b639e authored about 8 years ago
Have ConsoleLogger log to stderr instead of stdout (#1714)

On Unix systems, it's common for programs to read their input from stdin, and
write their outpu...

8b9d9669bb7e3e3f3806a16ea5b7440804356e40 authored about 8 years ago
fix build in MSVC 2013 (#1757)

6b5a23ccd53960686e6084bcd722bec157883b98 authored about 8 years ago
GPU plug-in improvements + basic Windows continuous integration (#1752)

* GPU Plugin: Reduce memory, improve performance, fix gcc compiler bug, add
out of memory excep...

e3a7f85f15d596ac217026e2e2fb838dcc2fa4d4 authored about 8 years ago
Fix a small typo in GeneralParams class. Change customEval parameter name from "custom_obj" to "custom_eval". (#1741)

91b75f9b41ac2c8f4d591997518937ceeddf0817 authored over 8 years ago
Tweedie Regression Post-Rebase (#1737)

* add support for tweedie regression

* added back readme line that was accidentally deleted
...

2ad0948444170f6678709e4f40df252086cf4c95 authored over 8 years ago
Add docs fro update_seq (#1735)

* Fix typos and messages in docs

* parameter.md: Add docs for updater_seq

Mention the upda...

52b9867be552aaf78f56165045efddc9b88acd01 authored over 8 years ago
Add dump_format=json option (#1726)

* Add format to the params accepted by DumpModel

Currently, only the test format is supported...

b94fcab4dc90cfd6c0a80ac6dc3ea0ad154543a6 authored over 8 years ago
scale_pos_weight default value (#1712)

Should say 1 (not 0)

9c693f0f5f557b80e650a32d8f09c7d8b3ab7be9 authored over 8 years ago
Typo is OSX installation instructions (#1718)

The `cd ..;` in the one liner takes you up a directory instead of into the xgboost directory. Th...

8156b7191205fcae1c2576d12b0c56deb6aa118a authored over 8 years ago
Fix typos and messages in docs (#1723)

378eb7d7c866efec409173bee6af7bdce7554ff7 authored over 8 years ago
[jvm-packages] update API docs (#1713)

* add back train method but mark as deprecated

* fix scalastyle error

* update java doc

...

6082184cd1ee831c2ac5e30394cd78b1714cd8c9 authored over 8 years ago
[jvm-packages] Fix mis configure of nthread (#1709)

* add back train method but mark as deprecated

* fix scalastyle error

* change class to ob...

d321375df5678fbb8a69f090962cb657d4b805a4 authored over 8 years ago
[jvm-packages] release blog (#1706)

f12074d355220122975cf6e7970e707d60483840 authored over 8 years ago
[jvm-packages] change class to object in examples (#1703)

* change class to object in examples

* fix compilation error

f801c22710ac38835da3b172f8238a46a6d5708b authored over 8 years ago
[jvm-packages] Parameter tuning tool for XGBoost (#1664)

016ab89484e7a6313a7de11160d0c3370fc5c35d authored over 8 years ago
Add GPU accelerated tree construction plugin (#1679)

ac41845d4bff1d57533334029463171131debfc0 authored over 8 years ago
make DMatrix._init_from_npy2d only copy data when necessary (#1637)

* make DMatrix._init_from_npy2d only copy data when necessary

When creating DMatrix from a 2d...

9b2e41340b00fc27aad19a1dd976227345883da1 authored over 8 years ago
simplify installation of R pkg devel version (#1653)

e79a803a3060bd4d75954e3a9dc2d893eb7a0a9b authored over 8 years ago
correct CalcDCG in rank_metric.cc and rank_obj.cc (#1642)

* correct CalcDCG in rank_metric.cc

DCG use log base-2, however `std::log` returns log base-e...

001d8c40238e0e4265d80def6201364faf606798 authored over 8 years ago
[python-package] Fix the issue #1439 (#1666)

*Fix 1439
*Fix python_wrapper when eval set name contain '-' will cause early_stop maxi...

94a9e3222ee40b3c06e194ef7e2cf130e096d1ae authored over 8 years ago
fix the problem that there is no libxgboost.dll (#1674)

fix the problem that there is no libxgboost.dll built with Visual Studio.

d3fc815b45a4e7b7383b5198b50506953e6398ea authored over 8 years ago
Add option on OSX to use macports (#1675)

4b9d4883874d45cacbda86ff7d7d5c43f1e23475 authored over 8 years ago
[jvm-packages] XGBoost4j Windows fixes (#1639)

* Changes for Mingw64 compilation to ensure long is a consistent size.

Mainly impacts the Jav...

445029bb82ff5c52383b741a161a0c03b745529e authored over 8 years ago
Fix a bug to handle Executable and Library with same name (xgboost) correctly. (#1669)

add_library(libxgboost SHARED ${SOURCES}) builds a library named
liblibxgboost.so; However, sim...

be90deb9b60759313a1a6e6e121209a929744c8e authored over 8 years ago
[jvm-packages] add apache maven repo url and bump up default spark version to 2.0.1 (#1650)

* add apache maven repo url and bump up default spark version to 2.0.1

f5c776f64feff5c892c5ca55371754d6db97121a authored over 8 years ago
[jvm-packages] deprecate Flaky test (#1662)

* deprecate flaky test

813a53882a363906596b78ccdd23527bb22034e6 authored over 8 years ago
Fix mknfold using new StratifiedKFold API (#1660)

63829d656ccedfe5deebd0545aa2d51c1ef8c9e7 authored over 8 years ago
[jvm-packages] add Spark and XGBoost tutorial (#1649)

* add back train method but mark as deprecated

* add Spark and XGBoost tutorial

* fix scal...

b56c6097d9677f0485e0ddd0a1bce99795fce46e authored over 8 years ago
Update .travis.yml

8a7a6dba71dee87d44f0090a256566268766a3b9 authored over 8 years ago
add scikit-learn v0.18 compatibility (#1636)

* add scikit-learn v0.18 compatibility

import KFold & StratifiedKFold from sklearn.model_sele...

c8ae52f17a74ee01b9bb3a9be76601982cd7e4e1 authored over 8 years ago
Fix wrong expected feature types (#1646)

a64fd7442188b510a17a17e3f023c28439e50144 authored over 8 years ago
rm redundant lines in travis.yml (#1633)

485b6c86ccd19064abf04693563ed6b921dc56d6 authored over 8 years ago
[R-package] store numeric attributes with higher precision (#1628)

f9648ac320ba9d9fb77c1b9bf091406b9b6b4086 authored over 8 years ago
[jvm-packages] separate classification and regression model and integrate with ML package (#1608)

1673bcbe7eeb970f7c40f374a18586201e19d048 authored over 8 years ago
Fix the issue 1474 (#1615)

* Fix 1474

* Fix crash issue when saving and loading poisson model

* Rollback the wrong fix

3b9987ca9c3950fa4643428026be43581d407eb6 authored over 8 years ago
fix for VX (#1614)

3efff6d0526b28f029018413a5e0189272aa89cb authored over 8 years ago
[jvm-packages] Robust dmatrix creation (#1613)

* add back train method but mark as deprecated

* robust matrix creation in jvm

37bc122c90b7c1337403f797fb7b01fc6abd5b36 authored over 8 years ago
the fix of missing value assignment for name_ variable in EvalRankList method (#1558)

915ac0b8fef20f2655cd1fa591f6351e4b966e2c authored over 8 years ago
More robust DMatrix creation from a sparse matrix (#1606)

* [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types

* [python-package] c-api ...

693ddb860eb730c9b5b536db8fbc97dd98876c1b authored over 8 years ago
Update README.md - added windows binaries (#1600)

Added a link to the nightly windows binaries hosted on Guido Tapia's (my) blog

e06f6a0df7f78eff9351b540a7f96e5a03e802c3 authored over 8 years ago
Update build.md - added link to nightly windows binaries (#1601)

Apologies for 2 PRs, was easier using githubs interface rather than doing it through git

b0bfddba72c3ea4a9ac39996458d75a2e70fc86b authored over 8 years ago
[python-package] modify libpath.py and fix typos (#1594)

* Update Makefile

* Update Makefile

* modify __init__.py

* modified libpath.py and fixe...

62830be29d3c761f0d7fd3fe085fb63be38bd9e0 authored over 8 years ago
Added KDD Cup 2016 competition (#1596)

merged thanks

9f8116416b44173aedc2cc685e8a9fb4ed6a9fd6 authored over 8 years ago
[jvm-packages] IndexOutOfBoundsException (#1589)

ml.dmlc.xgboost4j.scala.spark.XGBoost.scala:51

values is empty when we meet it at first time,...

3ee145b8dc30ddc570e28f13bb40190e0e10b99e authored over 8 years ago
[python-package] modify __init__.py (#1587)

* Update Makefile

* Update Makefile

* modify __init__.py

d8876b0b7394062e644f29f1903fb38fc1145143 authored over 8 years ago
fix spelling mistake (#1584)

d3c4d19c91b4ab7c4a4cd92fa26f58cb8ce531de authored over 8 years ago
[jvm-packages] Fixed the sanity check for parameter 'nthread' against 'spark.task.cpus'. (#1582)

72451457120ac9d59573cf7580ccd2ad178ef908 authored over 8 years ago
fix Makefile (#1579)

* Update Makefile

* Update Makefile

4041c390906a87ffd9c06dcc4b4614ae034a6e4b authored over 8 years ago