github.com/dmlc/xgboost commits | Ecosyste.ms: OpenCollective

[jvm-packages] Expose json dumps to scala (#2247)

* Add parameter passthru of format on Booster.getModelDump

197a9eacc5e895b27556acc7157eafb8815456fb authored almost 8 years ago

[jvm-packages] Accept groupData in spark model eval (#2244)

* Support model evaluation for ranking tasks by accepting
groupData in XGBoostModel.eval

ccccf8a015a495329d6544b58e3ddcdaa9d9ded4 authored almost 8 years ago

[R] maintenance Apr 2017 (#2237)

* [R] make sure things work for a single split model; fixes #2191

* [R] add option use_int_id...

a375ad28221791b1f63863c09ced42e1ab44f148 authored almost 8 years ago

Fix performance degradation of BuildHist on Windows (#2243)

Reported in issue #2165. Dynamic scheduling of OpenMP loops involve
implicit synchronization. T...

d769b6bcb5fc9970f19a34ae7f63942e6aeceeff authored almost 8 years ago

Store metrics with learner (#2241)

Storing and then loading a model loses any eval_metric that was
provided. This causes implement...

da58f34ff8dea9485155f523a8d8df55074a04d0 authored almost 8 years ago

[jvm-packages] Expose json formatted booster dumps (#2233) (#2234)

* Change Booster dump from XGBoosterDumpModel to XGBoosterDumpModelEx

Allows exposing multipl...

d3b866e3fd185ba31dcb9335bb8d9984e29f798f authored almost 8 years ago

fix #2228 (#2238)

c441d0916eb5823a9fce3f6e016a57198f5112b3 authored almost 8 years ago

[GPU-Plugin] (#2227)

* Add fast histogram algorithm
* Fix Linux build
* Add 'gpu_id' parameter

8ab5d4611c835ec1cf1227c313f81b9bf1ea654d authored almost 8 years ago

fix error: ‘nullptr’ was not declared in this scope (#43)

ab5f203b440c77d9098fcd36c6b739ef2046126b authored almost 8 years ago

Update CONTRIBUTORS.md

d281c6aafa694d79fb39bf040c3dece40505092c authored almost 8 years ago

Disable invalid check for completely sparse batch that results in failed assertion for issue #1827 (#2213)

dbaa5d0bdf7684b3e6aeea7d6bb139c6ede3f2a7 authored almost 8 years ago

[jvm-packages] make XGBoostModel hold BoosterParams as well (#2214)

* add back train method but mark as deprecated

* fix scalastyle error

* make XGBoostModel ...

392aa6d1d3e4a40aa70306678e5a4429b3146e12 authored almost 8 years ago

Update README.md (#2202)

Add a link to a demo for the proposed PHP XGBoost wrapper.

e38bea3cdfdde3f1b33343f72db59da06043c73a authored almost 8 years ago

erratum in index.md (#2203)

Mxnet instead of XGBoost

31e800f340db0577328332ac2f20fd3125df5e00 authored almost 8 years ago

Fix typo in R-package README.md (#2190)

8222755564d54fc97f8ac4b530c611d339a5f4c3 authored almost 8 years ago

Removes extraneous log (#2186)

This log appears to fire every time I ask the python package to make a prediction. It's the only...

1ab8088a0987a839209005675f6201007b020cbd authored almost 8 years ago

[jvm-packages] rdds containing boosters should be cleaned once we got boosters to driver (#2183)

a837fa96202f570848454f01dd4cc2f29803f7dc authored almost 8 years ago

[jvm-packages] Clean external cache (#2181)

* add back train method but mark as deprecated

* fix scalastyle error

* change class to ob...

f08077606c8253ca157e0d1b17f29b35a46fa7c6 authored almost 8 years ago

[jvm-packages] fixed several issues in unit tests (#2173)

* add back train method but mark as deprecated

* fix scalastyle error

* change class to ob...

8d8cbcc6db4d61914d47fdc0e2d58ec8e9077c93 authored almost 8 years ago

Fix bugs in multithreaded ApplySplitSparseData() (#2161)

* Bugfix 1: Fix segfault in multithreaded ApplySplitSparseData()

When there are more threads ...

2715baef64c07546314977caf858d1cce1043b66 authored almost 8 years ago

Nonreproducible sequence of evaluations fixed (#2153)

As `num_round=2` there is no `0003.model` file after training.

ed5e75de2fb9a2b30b6cb3f5fc95c1c53f679852 authored almost 8 years ago

GPU Plugin: Bug fix #2048 (#2155)

a33fa05bdafc4d46fae29b690dc30cff8e954f83 authored almost 8 years ago

Remove xgboost's thread_local and switch to dmlc::ThreadLocalStore (#2121)

* Remove xgboost's own version of thread_local and switch to dmlc::ThreadLocalStore (#2109)

*...

d45cf240a96836b00dd122d828384b9527cbd185 authored almost 8 years ago

Improve multi-threaded performance (#2104)

* Add UpdatePredictionCache() option to updaters

Some updaters (e.g. fast_hist) has enough in...

14fba01b5ac42506741e702d3fde68344a82f9f0 authored almost 8 years ago

Formatting fixed for CLI parameters (#2145)

Fixed list of parameters format for CLI mode

332aea26a34d5dd77daf1832415cc55d0b678e39 authored almost 8 years ago

GLM test unit: make run deterministic (#2147)

5c13aa0a8a5628c66ef1dfbc46deb4f223655594 authored almost 8 years ago

Update md grammar for the README.md (#2141)

f1fe024a9da4e6ddaf6757ef42c772691d035737 authored almost 8 years ago

Update sparse_page_dmatrix.h (#2139)

12cf0ae122bc944024ba821f4caa17cfd0e07fad authored almost 8 years ago

Update predict leaf indices (#2135)

* Updated sklearn_parallel.py for soon-to-be-deprecated modules

* Updated predict_leaf_indice...

48835c3a4e087f88310fd0b11c71f0b47c59f59f authored almost 8 years ago

ENH more makefile updates (#2133)

This commit proposes a simpler single compiler specification for OSX and *nix. It also let's peo...

a4bae1bdcd893a5590312fa4716724af3b1b63c0 authored almost 8 years ago

Updated sklearn_parallel.py for soon-to-be-deprecated modules (#2134)

cc012dac68a566f3196928863b5810264e8d358f authored almost 8 years ago

Updated sklearn_examples.py for soon-to-be-deprecated modules (#2117)

f6f5003f79c90feb5dd01a8174cb6a6c61e6c4a7 authored almost 8 years ago

Update rank_obj.cc (#2126)

typo: PairwieRankObj -> PairwiseRankObj

e65564ba59ef584a09a0f671d799196172e518f3 authored almost 8 years ago

ENH add gcc/g++ before clang for macs (#2125)

* ENH add gcc/g++ before clang for macs - will default to clang anyways and supports separate gc...

95b7dbb1ea232b3b450ea9d7c8ddfe75a185a407 authored almost 8 years ago

only doc rabit

a1acf23b60c26132ce006016b9d58b4e82b1af2c authored almost 8 years ago

new thread local requires xcode8

dc2fb978e140c9080a16a36b5300c39b86355f0d authored almost 8 years ago

fix DeprecationWarning on sklearn.cross_validation (#2075)

* fix DeprecationWarning on sklearn.cross_validation

* fix syntax

* fix kfold n_split issu...

301540f1d931fdf5f5c4e859700ba0bb5757cf2d authored almost 8 years ago

[UPDATE] Update rabit and threadlocal (#2114)

* [UPDATE] Update rabit and threadlocal

* minor fix to make build system happy

* upgrade r...

d581a3d0e7fbc8e73dbeb6f81fdc1e101606737e authored almost 8 years ago

Typo Issue (#2100)

Contruct to Construct

b0c972aa4d483f52d4cb3da62f605a308c91a924 authored almost 8 years ago

adding a copy of base_margin to slice, fixes a bug where base_margin was notcopied during cross-validation (#2007)

9d19e13ed030407756585c93200dea1011519143 authored almost 8 years ago

bugfix: when metric's name contains `-` (#2090)

When metric's name contains `-`, Python will complain about insufficient arguments to unpack.

3a2b8332a6c921cd3fdd69ecff1529a2a0bababe authored almost 8 years ago

fix online prediction function in learner.h (#2010)

I use the online prediction function(`inline void Predict(const SparseBatch::Inst &inst, ... ) c...

fee1181803a69a59e834fcf0536751cad3bef1bc authored almost 8 years ago

sync dmlc headers

a764d45cfb438cc9f15cf47ce586c02ff2c65d0f authored almost 8 years ago

BUG make sure to specify no openmp for some mac osx builds properly (#2095)

4a63f4ab43480adaaf13bde2485d5bfedd952520 authored almost 8 years ago

Remove deprecated prefix `bst:` (#2091)

15456c7882e22a6eddbee7cff54e7bc1f7efea94 authored almost 8 years ago

Inform setuptools that this is a binary package (#1996)

* Inform setuptools that this is a binary package that needs platform-tags in wheel names.

Th...

95510b9667a467e5020552ca6e1393791fc6830c authored almost 8 years ago

[jvm-packages] call setGroup for ranking task (#2066)

* [jvm-packages] call setGroup for ranking task

* passing groupData through xgBoostConfMap

...

288f3094345ef4b0bf66d13077f267c68274a447 authored almost 8 years ago

[jvm-packages] Spark pipeline persistence (#1906)

[jvm-packages] Spark pipeline persistence

cf6b173bd78a52de53f63bdfc97ee297a5cc4a7d authored almost 8 years ago

Fixed Exception handling for fragmented Rabit 'print' tracker command. Fixed unit test. (#2081)

5b54b9437cf2f329a6aedcab9377faf769472f57 authored almost 8 years ago

[jvm-packages] Scala/Java interface for Fast Histogram Algorithm (#1966)

* add back train method but mark as deprecated

* fix scalastyle error

* first commit in sc...

ab13fd72bd5f3d9a9062fd3aa257fc1710756494 authored almost 8 years ago

[jvm-packages][spark]Preserve num classes (#2068)

* add back train method but mark as deprecated

* fix scalastyle error

* change class to ob...

ac30a0aff5616af39af0be8b06da3d5348363910 authored almost 8 years ago

[jvm-packages] fix bug doing rabit call after finalize (#2079)

[jvm-packages]fix bug doing rabit call after finalize

a92093388de21b1156e0c53a31bf4e92c9120848 authored almost 8 years ago

Automatically remove nan from input data when it is sparse. (#2062)

* [DATALoad] Automatically remove Nan when load from sparse matrix

* add log

fd19b7a188a8b048f372827650b1111d4f8b1fa5 authored almost 8 years ago

in `caret` settings, if you want do 10*10 cross validation, you need to set repeats=10, number=10 and method=repeatedcv, (#2061)

if you set method=cv, actually just one 10-fold cross validation will be run; fixes #2055

5d093a7f4cd2e7f2a52ecbb3125791eb97dbdf95 authored almost 8 years ago

print_evaluation callback output on last iteration (#2036)

verbose_eval docs claim it will log the last iteration (http://xgboost.readthedocs.io/en/latest/...

7927031ffe97227a1ab3f66f2c92d53f290698ea authored almost 8 years ago

R maintenance Feb2017 (#2045)

* [R] better argument check in xgb.DMatrix; fixes #1480

* [R] showsd was a dummy; fixes #2044...

b4d97d3cb81f72f8967ecd6c4b1e2412e0813239 authored almost 8 years ago

[jvm-packages] Bump spark to 2.1 (#2046)

63aec12a135c6c705981ab676a7d40684d64ef59 authored almost 8 years ago

[jvm-packages] use ML's para system to build the passed-in params to XGBoost (#2043)

* add back train method but mark as deprecated

* fix scalastyle error

* use ML's para syst...

185fe1d6455935261a7c157c446f6a66d7d0cb9b authored almost 8 years ago

fix MLlib CrossValidator issues (wrong default value configuration) #1941 (#2042)

acce11d3f4f31415deb6b6760a2d37090b118f2c authored almost 8 years ago

[trivial] Fix typo in Poisson metric name. (#2026)

9fb46e2c5efbb7ea7bb0cbb0f815dbdc9b720177 authored almost 8 years ago

Fix typo in Python Package Introduction (#2023)

Fixed #2016

f054d812dc8424446471ddc5ba2c903dd913d0e9 authored almost 8 years ago

[jvm-packages] Fixed java.nio.BufferUnderFlow issue in Scala Rabit tracker. (#1993)

* [jvm-packages] Scala implementation of the Rabit tracker.

A Scala implementation of RabitTr...

4fb7fdb240b389775534d2d7a1b7092fe6366e79 authored about 8 years ago

[jvm-packages] try setting default profile (#1891)

* try setting default profile

* add spark pipeline persistence

* access spark session

*...

2250b9b6d256911c486914e5740f8fc95481bf72 authored about 8 years ago

A fix regarding the compatibility with python 2.6 (#1981)

* A fix regarding the compatibility with python 2.6

the syntax of {n: self.attr(n) for n in a...

179b384e396a8897340c080d9af79af215c1caaf authored about 8 years ago

Disallow multiple roots for tree_method=hist (#1979)

As discussed in issue #1978, tree_method=hist ignores the parameter
param.num_roots; it simply ...

5d74578095e1414cfcb62f9732165842f25b81ca authored about 8 years ago

adding sample weights for XGBRegressor (was this forgotten?) (#1874)

036ee55fe0f6b9038ab6b5667b2a16fd2a2958e9 authored about 8 years ago

[R] various R code maintenance (#1964)

* [R] xgb.save must work when handle in nil but raw exists

* [R] print.xgb.Booster should sti...

2b5b96d760b43a6d37bc605c8e2c34f8a0471dd2 authored about 8 years ago

fix ylim with max_num_features in python plot_importance (#1974)

a073a2c3d4a90c7d8caa5982dc11284c53c55d60 authored about 8 years ago

added the max_features parameter to the plot_importance function. (#1963)

* added the max_features parameter to the plot_importance function.

* renamed max_features pa...

a7d28337669cf51eec40086b7e0ab362df5b0316 authored about 8 years ago

Rename parameter in fast_hist to disambiguate (#1962)

49ff7c1649eef4cec97c1569f1d8720f0050d72b authored about 8 years ago

Histogram Optimized Tree Grower (#1940)

* Support histogram-based algorithm + multiple tree growing strategy

* Add a brand new update...

aeb4e76118482b94ac6d052eccef87a73d4bdeb0 authored about 8 years ago

Validation Typo (#1949)

change valudation to validation

ef8d92fc52c674c44b824949388e72175f72e4d1 authored about 8 years ago

Make lib path relatrive to fix setup error #1932 (#1947)

cfb9b11aa41b396e44790608c2898bb0b3887005 authored about 8 years ago

[R] fix #1903 (#1929)

87e897f428c069904fd7183b69ed75fce67e1b6c authored about 8 years ago

[R] xgb.plot.tree fixes (#1939)

* [R] a few fixes and improvements to xgb.plot.tree

* [R] deprecate n_first_tree replace with...

d7406e07f3eec09654b17f7f08c1aa8623d96497 authored about 8 years ago

An option for doing binomial+1 or epsilon-dropout from DART paper (#1922)

* An option for doing binomial+1 or epsilon-dropout from DART paper

* use callback-based disc...

d23ea5ca7dd681c563da58a256d86461659c2de1 authored about 8 years ago

0.6-4 submission (#1935)

ce84af79234be37c568a59976ae5ab0549dc9bc3 authored about 8 years ago

Fix comment in cross_validation.py (#1923)

cv() doesn't output std_value because show_stdv is set to False.

8b827425b2e109410e843f88238b344089cddf4c authored about 8 years ago

Correcting small typos in documentation. (#1901)

7e07b2b93d3a15210415eeed81ad734c34479f85 authored about 8 years ago

[R] Increase the version number, date and required R version (#1920)

* remove unnecessary line

f5c85836bf322eba3254afe1e2cd1ac7fb7aefd4 authored about 8 years ago

disable openmp on solaris (#1912)

7948d1c7998eeb205f13740c5a1bb3f381c37b6a authored about 8 years ago

cross_validation is included in model_selection module since sklearn 0.18 (#1908)

119763bc49931622baf009805d6d62bd9a4688dc authored about 8 years ago

Fix cmake build for linux. Update GPU benchmarks. (#1904)

1957e6fb4dd823f94251e7378abef03cba05f545 authored about 8 years ago

option to shuffle data in mknfolds (#1459)

* option to shuffle data in mknfolds

* removed possibility to run as stand alone test

* sp...

fb0fc0c580bbf4c3a2030aeabc644eeda103fcfa authored about 8 years ago

GPU Plugin: Add subsample, colsample_bytree, colsample_bylevel (#1895)

b49b33918300f892f207630234f76c83e9d07036 authored about 8 years ago

fix dart bug (#1882)

cee4aafb93982a21e4fde10d202b3da1910934bf authored about 8 years ago

Bump up version number, add cleanup script (#1886)

* fix cran check

* change required R version because of utils::globalVariables

* temporary...

fa97259d66bc6cd557f1db47ac9e0a0db55ec1c0 authored about 8 years ago

[R Package] Use the C++ 11 compiler to test OpenMP flags (#1881)

* fix segfault when gctorture() is enabled

* use the C++ 11 compiler to test OpenMP flags

...

b14994aeffe7b147371746f9891437cdbc5bdb33 authored about 8 years ago

autoconf for solaris (#1880)

5ebd8fb809e58a14d201476ffff4a0dda6384c1d authored about 8 years ago

[R] Fix for cran submission of xgboost 0.6 (#1875)

fix cran check

674024c53aa8bec53d923111885c386658c6c370 authored about 8 years ago

GPU Plugin: Add bosch demo, update build instructions (#1872)

d943720883f0e70ce1fbce809e373908b47bd506 authored about 8 years ago

Add monotonic tutorial. (#1870)

edc356f7ec886b60f030792bf6cbb2af76c9b496 authored about 8 years ago

python package tree plotting support fmap (#1856)

* to_graphviz and plot_tree support fmap

* [python-package] add model_plot docstring

167864da75073d6bb6f04e3e9dafce10db1b34dd authored about 8 years ago

fix typo in comment. (#1850)

49bdb5c97fccd81b1fdf032eab4599a065c6c4f6 authored about 8 years ago

[R-package] JSON dump format and a couple of bugfixes (#1855)

* [R-package] JSON tree dump interface

* [R-package] precision bugfix in xgb.attributes

* ...

b21e658a0251d692d4e6ff3b614893c54e7d0c7c authored about 8 years ago

config.mk: Set TEST_COVER to 0 by default (#1853)

Set the TEST_COVER to 0 by default so it uses optimization
-O3 when compiling.

0268dedeeaf9e24815af54a1b780268dc98bc7ba authored about 8 years ago

refactor duplicate evaluation implementation (#1852)

d9584ab82e888de78e1d33829d6de5689d46cd54 authored about 8 years ago

Add benchmarks, fix GCC build (#1848)

2b6aa7736febbad5243e4335be0640cd659d3ce5 authored about 8 years ago

[jvm-packages] Scala implementation of the Rabit tracker. (#1612)

* [jvm-packages] Scala implementation of the Rabit tracker.

A Scala implementation of RabitTr...

e7fbc8591fa7277ee4c474b7371c48c11b34cbde authored about 8 years ago

Changing omp_get_num_threads to omp_get_max_threads (#1831)

* Updating dmlc-core

* Changing omp_get_num_threads to omp_get_max_threads

7078c41dad5c92da6a81afaecd49768c80c9242a authored about 8 years ago