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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

Fix for ZeroDivisionError when verbose_eval equals to 0. (#3115)

cf19caa46a771041498419c087f3fb014c7464c3 authored over 6 years ago by Oleg Panichev <[email protected]>
Fix typos, addressing issues #2212 and #3090 (#3105)

375d75304d29062fabffb7241c7b2255a5010ca2 authored over 6 years ago by Philip Hyunsu Cho <[email protected]>
adding some docs based on `core.Boost.predict` (#1865)

81d1b17f9ccee734f2326cbdb2ddc4caca521313 authored over 6 years ago by Felipe Arruda Pontes <[email protected]>
added mingw64 installation instruction, and library file copy. (#2977)

* added mingw64 installation instruction, and library file copy.

* Change all `libxgboost.dll...

b99f56e386ab801c39ceeec9863de4742400e8d3 authored over 6 years ago by cinqS <[email protected]>
c_api.cc variable declared inapproiate (#3044)

In line 461, the "size_t offset = 0;" should be declared before any calculation, otherwise will ...

874525c152258892df65002283c0d7a3c949c838 authored over 6 years ago by Abraham Zhan <[email protected]>
Add SHAP interaction effects, fix minor bug, and add cox loss (#3043)

* Add interaction effects and cox loss

* Minimize whitespace changes

* Cox loss now no lon...

d878c36c84edd625e93a6ba1635cba4f69f3defa authored over 6 years ago by Scott Lundberg <[email protected]>
fix relative link to demo (#3066)

077abb35cd04f18b16faf1e1744c7bbcbbdd71e6 authored over 6 years ago by Jonas <[email protected]>
Replacing cout with LOG (#3076)

* change cout to LOG

* lint fix

94e655329f07df2f2e662e1967565ae79cf93ef5 authored over 6 years ago by Vadim Khotilovich <[email protected]>
[jvm-packages] Declared Spark as provided in the POM (#3093)

* [jvm-packages] Explicitly declared Spark dependencies as provided

* Removed noop spark-2.x ...

7c99e90ecd3a031a99a61ef3606ca6b873f87e8c authored over 6 years ago by Sergei Lebedev <[email protected]>
Fix typo: cutomize -> customize (#3073)

86bf930497c6978a4bb1dd20e94c731477d9a77d authored over 6 years ago by Peter M. Landwehr <[email protected]>
Fixed the bug with illegal memory access in test_large_sizes.py with 4 GPUs. (#3068)

- thrust::copy() called from dvec::copy() for gpairs invoked a GPU kernel instead of
cudaMemc...

24c2e41287d7fb73f99fe5e71eca1eb456a553ba authored over 6 years ago by Andrew V. Adinetz <[email protected]>
A fix for CRAN submission of version 0.7-0 (#3061)

* modify test_helper.R

* fix noLD

* update desc

* fix solaris test

* fix desc

* i...

98be9aef9aab76ca8e1ca6c250c565dcdbcb7be0 authored over 6 years ago by Tong He <[email protected]>
change cmd to cmd.exe in appveyor (#3071)

c88bae112e6e26fc8f145d02bc699550a19649dd authored over 6 years ago by Vadim Khotilovich <[email protected]>
Fixed SparkParallelTracker to work with Spark2.3 (#3062)

5ef684641b35245e66bd7467cfec7d8d3e644036 authored over 6 years ago by tomasatdatabricks <[email protected]>
Fix GPU bugs (#3051)

* Change uint to unsigned int

* Fix no root predictions bug

* Remove redundant splitting d...

f87802f00c087b96f74799bc3e2f60e490ccfdb7 authored over 6 years ago by Rory Mitchell <[email protected]>
[jvm-packages] Move cache files to TempDirectory and delete this directory after XGBoost job finishes (#3022)

* [jvm-packages] Move cache files to tmp dir and delete on exit

* Delete the cache dir when w...

8b2f4e2d394a5fc6d76a8b90f5c0bdde054c958d authored over 6 years ago by Yun Ni <[email protected]>
[jvm-packages] Update docs and unify the terminology (#3024)

* [jvm-packages] Move cache files to tmp dir and delete on exit

* [jvm-packages] Update docs ...

3f3f54bcad1a62661ff5dbf276c2f4f0a459c5e4 authored almost 7 years ago by Yun Ni <[email protected]>
Objective function evaluation on GPU with minimal PCIe transfers (#2935)

* Added GPU objective function and no-copy interface.

- xgboost::HostDeviceVector<T> syncs au...

84ab74f3a56739829b03161fb9c249f3a760a518 authored almost 7 years ago by Thejaswi <[email protected]>
add cmake w/ relocatable pkgconfig installation (#53)

0759d5ed2bfa1ecfc8f00ab955d8618db474f280 authored almost 7 years ago by David Hirvonen <[email protected]>
[jvm-packages] tiny fix for empty partition in predict (#3014)

* add back train method but mark as deprecated

* add back train method but mark as deprecated...

a187ed6c8f3aa40b47d5be80667cbbe6a6fd563d authored almost 7 years ago by Nan Zhu <[email protected]>
[jvm-packages] Add back the overriden finalize() method for SBooster (#3011)

* Convert SIGSEGV to XGBoostError

* Address CR Comments

* Address CR Comments

740eba42f717463d010ed780801fd0f05ac83510 authored almost 7 years ago by Yun Ni <[email protected]>
[jvm-packages] Prevent dispose being called on unfinalized JBooster (#3005)

* [jvm-packages] Prevent dispose being called twice when finalize

* Convert SIGSEGV to XGBoos...

65fb4e3f5ca52498b7244bd59f0a438a42dc67b5 authored almost 7 years ago by Yun Ni <[email protected]>
[jvm-packages] fix the pattern in dev script and version mismatch (#3009)

* add back train method but mark as deprecated

* add back train method but mark as deprecated...

9747ea2acb6285273a3272ef0da261391a1fc454 authored almost 7 years ago by Nan Zhu <[email protected]>
update macOS gcc@5 installation guide (#3003)

After installing ``gcc@5``, ``CMAKE_C_COMPILER`` will not be set to gcc-5 in some macOS environm...

bf4367184164e593cd2856ef38f8dd4f8cc76999 authored almost 7 years ago by Zhirui Wang <[email protected]>
[jvm-packages] add dev script to update version and update versions (#2998)

* add back train method but mark as deprecated

* add back train method but mark as deprecated...

14c6392381c3b63996af4bd9bb13840dd20e78bf authored almost 7 years ago by Nan Zhu <[email protected]>
[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
...

526801cdb3b1d951948e06f402632ded248fad6e authored almost 7 years ago by Vadim Khotilovich <[email protected]>
Update PyPI maintainer; use VERSION for binary wheels (#2992)

4aa346c10b29febc41ef5d5e84934abd222c1ae7 authored almost 7 years ago by Philip Cho <[email protected]>
Tag version 0.7 (#2991)

Document all changes made in year 2017

3cef89e15e59884d2f26f3ca13391619500aaddc authored almost 7 years ago by Philip Cho <[email protected]>
[Python] AppVeyor CI for Python wheel package (#2941)

* Build python wheel artifacts for Windows

* Remove Win32 target

3b09037e22a7966889c87c7b092bbf3da61c11a4 authored almost 7 years ago by Vladimir Surjaninov <[email protected]>
delete duplicated code in python-package (#2985)

33ac8a0927cc30f23105b44e9ef7943cce806c0e authored almost 7 years ago by csgwma <[email protected]>
Tag version 0.7 (#2975)

* Tag version 0.7

* Document all changes made in year 2016

8d35c09c5553dd87b5b94b1f3b9a146f76fd02e8 authored almost 7 years ago by Philip Cho <[email protected]>
[jvm-packages] fix numAliveCores in SparkParallelismTracker when WebUI is disabled (#2990)

* add back train method but mark as deprecated

* add back train method but mark as deprecated...

005a4a5e47a05ad04a83af606e75f7d046bce58c authored almost 7 years ago by Nan Zhu <[email protected]>
[jvm-packages] Saving models into a tmp folder every a few rounds (#2964)

* [jvm-packages] Train Booster from an existing model

* Align Scala API with Java API

* Ex...

9004ca03cacd520cc66f453ace5091ab5507eb24 authored almost 7 years ago by Yun Ni <[email protected]>
fix the typo in core.py (#2978)

eedca8c8ec5f3850ce3ed198357fc9d4dcb1f7e1 authored almost 7 years ago by Yuchao Dai <[email protected]>
[jvm-packages] Fixed test/train persistence (#2949)

* [jvm-packages] Fixed test/train persistence

Prior to this patch both data sets were persist...

7c6673cb9ef7f68f92075123dc78e9661ce3d4e5 authored almost 7 years ago by Sergei Lebedev <[email protected]>
Fix Google test warnings and error (#2957)

7759ab99ee9eecdeb47dc2b6c693e6c47ccf92db authored almost 7 years ago by Rory Mitchell <[email protected]>
[R] AppVeyor CI for R package (#2954)

* [R] fix finding R.exe with cmake on WIN when it is in PATH

* [R] appveyor config for R pack...

76f8f514382ec6afbc13bb6bab622924f5a07da6 authored almost 7 years ago by Vadim Khotilovich <[email protected]>
Update .travis.yml (#2951)

4fa917b19faa2409a4ac52e022e893bdd7d2be20 authored almost 7 years ago by Nan Zhu <[email protected]>
Avoid repeated cuda API call in GPU predictor and only synchronize used GPUs (#2936)

4d36036fe6fdc30ba4d72c84f3957a39a29ab23f authored almost 7 years ago by PSEUDOTENSOR / Jonathan McKinney <[email protected]>
[R] maintenance Nov 2017; SHAP plots (#2888)

* [R] fix predict contributions for data with no colnames

* [R] add a render parameter for xg...

e8a659795763bce88e2672de811abcb4eb70e33b authored almost 7 years ago by Vadim Khotilovich <[email protected]>
Fix several GPU bugs (#2916)

* Fix #2905

* Fix gpu_exact test failures

* Fix bug in GPU prediction where multiple calls...

1b77903eeb55d8c27fc94fe8ae1d7526c69bed0d authored almost 7 years ago by Rory Mitchell <[email protected]>
Include symlinks to make wheel build work (#2909)

1e3aabbadc2205a61216bb1357827e4c1425eb70 authored almost 7 years ago by jac-stripe <[email protected]>
simplify software citation (#2912)

* simplify software citation; answers #309

* fix import issues from dl.acm.org/citation.cfm?i...

646db1528d55388c2d7316ba4216835df855cc35 authored almost 7 years ago by Katrin Leinweber <[email protected]>
Monotone constraints for gpu_hist (#2904)

c51adb49b66cc402858580880ce32969d64a05be authored almost 7 years ago by Rory Mitchell <[email protected]>
update doc string for grid parameter (#2647)

* update doc string for grid parameter

* update doc string for grid parameter

5867c1b96dc5a958aebe9398eabbecbcb6fce0e0 authored almost 7 years ago by Jerry Dumblauskas <[email protected]>
Fix minor typos (#2842)

* Some minor changes to the code style

Some minor changes to the code style in file basic_wal...

878f3079484fc5fa9e1f90a476bdded23d9e55de authored almost 7 years ago by LevineHuang <[email protected]>
Update to correct brew gcc command (#1931)

The previous command did not work for me. This one did.

77715d5c626a1efb82c904227355afdb7d676472 authored almost 7 years ago by Rajiv Abraham <[email protected]>
Sync number of features after loaded matrix in different workers. (#2722)

790da458e7575affb53a5dab5750d7940d1d4945 authored almost 7 years ago by EvanChong <[email protected]>
build.sh hints for errors related to: Cannot find XGBoost Library in the candidate path, did you install compilers and run build.sh in root path? (#2229)

* provide hints on how to build this on linux if a new user just clones the repository and is lo...

bb097166b520a1d86bc5e0a8ded7152ca698e7b9 authored almost 7 years ago by Jay <[email protected]>
Parameterize host-ip to pass to tracker.py (#2831)

0ad20f8fe0c7efa4fbde97b8e10f6ab2edf3632a authored almost 7 years ago by avinocur <[email protected]>
Fix performance of c_array in python core.py (#2786)

602b34ab914da7830d632ca8079ebffc3bd608f0 authored almost 7 years ago by Sam O <[email protected]>
Small fixes to notation in documentation (#2903)

* make every theta lowercase

* use uniform font and capitalization for function name

9fbeeea46e1d00547090d5bd7236fba8854b0869 authored almost 7 years ago by Viraj Navkal <[email protected]>
Update gpu_hist algorithm (#2901)

c55f14668e5a62d84727730c1b9537f29842112c authored almost 7 years ago by Rory Mitchell <[email protected]>
AVX gradients (#2878)

* AVX gradients

* Add google test for AVX

* Create fallback implementation, remove fma ins...

24f527a1c095b24115dc5d54ad35cc25d3bc3032 authored almost 7 years ago by Rory Mitchell <[email protected]>
Fix XGDMatrixFree argument type (#2898)

3dcf966bc3e3f0a1484e8ddaf8374cbdb9b032f2 authored almost 7 years ago by yskn67 <[email protected]>
FIX typo in doc (#2892)

* FIX link

* typo

70a4c419e966fea9418bc09dfec19e41215f7fb2 authored almost 7 years ago by tomisuker <[email protected]>
[jvm-packages] Exposed train-time evaluation metrics (#2836)

* [jvm-packages] Exposed train-time evaluation metrics

They are accessible via 'XGBoostModel....

8e141427aaddf6e51b794b140fd426386ba314d5 authored almost 7 years ago by Sergei Lebedev <[email protected]>
Update README (#2204)

I found the installation of the Python XGBoost package to be problematic as the documentation ar...

88177691b8acafa5f288b4b850b83f84aa4fa808 authored almost 7 years ago by Joe Nyland <[email protected]>
Improved gpu_hist_experimental algorithm (#2866)

- Implement colsampling, subsampling for gpu_hist_experimental

- Optimised multi-GPU impleme...

40c6e2f0c84db46070f91cf77db03275a1f4eee9 authored almost 7 years ago by Rory Mitchell <[email protected]>
Fix MultiIndex detection (breaks for latest pandas==0.21.0). (#2872)

16c63f30d057d58045afdf822efa169534d10b7a authored almost 7 years ago by Rory Mitchell <[email protected]>
Update OSX build instructions (#2784)

* Update xgboost build for OS X

* Add notes on gcc and brew

* Update build.md

* Update ...

77ae4c870178be3c4dbe5331ec7966cec93fee33 authored almost 7 years ago by Dat Le <[email protected]>
[jvm-packages] Repair spark model eval (#2841)

In the refactor to add base margins, #2532, all of the labels were lost
when creating the dmatr...

78d0bd6c9d03486647f037a4fcd95e6144397d07 authored almost 7 years ago by ebernhardson <[email protected]>
[jvm-packages] Add some documentation to xgboost4j-spark plus minor style edits (#2823)

* add scala docs to several methods

* indentation

* license formatting

* clarify distri...

a8f670d24742002ed35f8e4927d9e7b7d3ec1d14 authored almost 7 years ago by Seth Hendrickson <[email protected]>
[jvm-packages] Objectives starting with rank: are never classification (#2837)

Training a model with the experimental rank:ndcg objective incorrectly
returns a Classification...

46f2b820f1cbc7b20c7cc2b7dc4212c89174d3b1 authored almost 7 years ago by ebernhardson <[email protected]>
Minor edits to coding style (#2835)

* Some minor changes to the code style

Some minor changes to the code style in file basic_wal...

91af8f710667884d8c841a916f1073b4a7891eaa authored almost 7 years ago by LevineHuang <[email protected]>
Add warnings for large labels when using GPU histogram algorithms (#2834)

d9d5293cdbbbf67dc8ff9d4a3f171d0990fdd1ee authored almost 7 years ago by Rory Mitchell <[email protected]>
Various bug fixes (#2825)

* Fatal error if GPU algorithm selected without GPU support compiled

* Resolve type conversio...

13e7a2cff0f08d9c4a659409887687f1ce6bb632 authored almost 7 years ago by Rory Mitchell <[email protected]>
Minor changes to code style (#2805)

Some minor changes to code style in file 'boost_from_prediction.py'.

c71b62d48d9673b6234fa2436fd6cabdd4452484 authored almost 7 years ago by LevineHuang <[email protected]>
Fix issue #2800 (#2817)

Problem:
Fast histogram updater crashes whenever subsampling picks zero rows

Diagnosis:
Row...

452063c32d11f866b4264a7244ce4f7454d7938a authored almost 7 years ago by Philip Cho <[email protected]>
Fix typo (#2818)

Fix typo

3610025fb6ed35c5f07881c07602414663c19a6b authored almost 7 years ago by caoyi <[email protected]>
remove stale examples (#2816)

ac7a9edb06f2641bc68ba8edd4ce241259e20cbc authored almost 7 years ago by Seth Hendrickson <[email protected]>
fix bug in loading config for pred task (#2795)

c09ad421a8a5d63ac1ee825a7b8195f7cb7f7740 authored almost 7 years ago by Qiang Luo <[email protected]>
Fixed typo in doc (#2799)

5dca6745e11124df9792b81358fa55056fc74bb9 authored about 7 years ago by erikdf <[email protected]>
Only set OpenMP_CXX_FLAGS when OpenMP is found (#2613)

* Only set OpenMP_CXX_FLAGS when OpenMP is found

I found this trying to get the Mac build wor...

b1793da30ec015501677ca4c5da5291dfbb22349 authored about 7 years ago by Justin Mills <[email protected]>
[jvm-packages] Add SparkParallelismTracker to prevent job from hanging (#2697)

* Add SparkParallelismTracker to prevent job from hanging

* Code review comments

* Code Re...

b678e1711d9c3432d21409c4249646a1691707a9 authored about 7 years ago by Yun Ni <[email protected]>
SHAP values for feature contributions (#2438)

* SHAP values for feature contributions

* Fix commenting error

* New polynomial time SHAP ...

78c4188cec31425f708d238160ea3afb67a7250a authored about 7 years ago by Scott Lundberg <[email protected]>
Add a new winning solution to demo/README.md (#2778)

ff9180cd73f21c21b8852b010dd664966bb00970 authored about 7 years ago by Guang Wei Yu <[email protected]>
Add xgb_model parameter to sklearn fit (#2623)

Adding xgb_model paramter allows the continuation of model training.
Model has to be saved by c...

9a81c74a7bd8db06c2f2ccb28b88ffeecf4c0309 authored about 7 years ago by Julian Niedermeier <[email protected]>
coding style update (#2752)

* coding style update

Current coding style varies(for example: the mixed use of single quote ...

6e378452f248f7dd280b153f70928e6d6d20a1df authored about 7 years ago by Icyblade Dai <[email protected]>
-Add experimental GPU algorithm for lossguided mode (#2755)

-Improved GPU algorithm unit tests
-Removed some thrust code to improve compile times

4cb2f7598bb78e9ca9d28df6e2b50aea64d85e92 authored about 7 years ago by Rory Mitchell <[email protected]>
[jvm-packages] Implemented early stopping (#2710)

* Allowed subsampling test from the training data frame/RDD

The implementation requires stori...

69c3b78a292409f7d28867836f03f97ab4226b7d authored about 7 years ago by Sergei Lebedev <[email protected]>
[R package] GPU support (#2732)

* [R] MSVC compatibility

* [GPU] allow seed in BernoulliRng up to size_t and scale to uint32_...

74db9757b38e51516289704ba236e14b8454d924 authored about 7 years ago by Vadim Khotilovich <[email protected]>
minor typo (#2751)

* minor typo

* typo

* Update discoverYourData.md

5c9f01d0a974edabfde0adda07f436c72a2b10e5 authored about 7 years ago by Icyblade Dai <[email protected]>
Check existance of seed/nthread keys before checking their value. (#2669)

5c9f0ff9d92c64be3082272e50a8447a14e6d31b authored about 7 years ago by Andrew Hannigan <[email protected]>
A hack to fix broken search bar in doc (#2583)

Current version of xgboost.readthedocs.io has a broken search box.
Enabling themes on ReadTheDo...

0eaf43a5e182d96a3caafdfdb980f9f35e030746 authored about 7 years ago by Philip Cho <[email protected]>
Make __del__ method idempotent (#2627)

Addresses Issue #2533.

31ad40b963ab17ef28759666cb38035ef099d793 authored about 7 years ago by Philip Cho <[email protected]>
python: follow the default warning filters of Python (#2666)

* python: follow the default warning filters of Python

https://docs.python.org/3/library/warn...

8d15024ac756a788020c1c431380ba3a479ab527 authored about 7 years ago by Tsukasa OMOTO <[email protected]>
fix bug for demo/multiclass_classification/train.py (#2747)

178517524fd983ff1672d8929bd68ecfb4a0d730 authored about 7 years ago by zhxfl <[email protected]>
[jvm-packages] (xgboost-spark) preserving num_class across save & load (#2742)

* [bugfix] (xgboost-spark) preserving num_class across save & load

* add testcase for save & ...

d5703372627350e4c3a167db76c46992c168b0cb authored about 7 years ago by Sergei Lebedev <[email protected]>
Update faq.md (#2727)

Changed dead link to actual one

c09204fa70c665ad8c1e265b391847e8bc6e1dc0 authored about 7 years ago by Dmitry Mottl <[email protected]>
Fix issue 2670 (#2671)

* fix issue 2670

* add python<3.6 compatibility

* fix Index

* fix Index/MultiIndex

*...

0e85b30fdd8d99a39171ec1e7718c4da7ad30a4d authored about 7 years ago by Icyblade Dai <[email protected]>
Fixed links in faq.md (#2726)

ee80f348dea6d47b3f38e2ae044edad390803971 authored about 7 years ago by Dmitry Mottl <[email protected]>
Update CONTRIBUTORS.md (#2719)

1190dc62a79c0a7fc5164c03f6c7ff6b87629971 authored about 7 years ago by Nan Zhu <[email protected]>
Fix cuda 9.0 compilation (#2718)

55ba3621549cf9f49a1c4cbfa6a8b87f03636272 authored about 7 years ago by Rory Mitchell <[email protected]>
Returning back LabeledPoint into public, in referece to the discussion in : https://github.com/dmlc/xgboost/pull/2532#discussion_r137172759 (#2677)

a7ce4d24623065268eb6e9bd0075d220f3e5137c authored about 7 years ago by Mahmoud Rawas <[email protected]>
Add GPU documentation (#2695)

* Add GPU documentation

* Update Python GPU tests

9c85903f0bc0276eeff00c70784c670036e88d0e authored about 7 years ago by Rory Mitchell <[email protected]>
Integer gradient summation for GPU histogram algorithm. (#2681)

e6a9063344e429a3417adbfdfd9746664c9005a2 authored about 7 years ago by Rory Mitchell <[email protected]>
[GPU-Plugin] Major refactor 2 (#2664)

* Change cmake option

* Move source files

* Move google tests

* Move python tests

* ...

15267eedf242ef6d8d6d459f534ff29624c55f56 authored about 7 years ago by Rory Mitchell <[email protected]>
Use Sudo-enabled VM which has 7.5GB memory (#2680)

8244f6f120b982c43628d74fc7e81162fb314070 authored about 7 years ago by Yun Ni <[email protected]>
Add Coverage Report for Java and Python (#2667)

* Add coverage report for java

* Add coverage report for python

* Increase memory for JVM ...

f04bde05fd6845d28c1bfcfba35294364992a096 authored about 7 years ago by Yun Ni <[email protected]>