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Author SHA1 Message Date
Nan Zhu 392aa6d1d3 [jvm-packages] make XGBoostModel hold BoosterParams as well (#2214) 
* add back train method but mark as deprecated

* fix scalastyle error

* make XGBoostModel hold BoosterParams as well
 2017-04-21 08:12:50 -07:00
Nan Zhu a837fa9620 [jvm-packages] rdds containing boosters should be cleaned once we got boosters to driver (#2183) 2017-04-11 06:12:49 -07:00
Nan Zhu f08077606c [jvm-packages] Clean external cache (#2181) 
* add back train method but mark as deprecated

* fix scalastyle error

* change class to object in examples

* fix compilation error

* small fix for cleanExternalCache
 2017-04-10 07:49:58 -07:00
Nan Zhu 8d8cbcc6db [jvm-packages] fixed several issues in unit tests (#2173) 
* add back train method but mark as deprecated

* fix scalastyle error

* change class to object in examples

* fix compilation error

* fix several issues in tests
 2017-04-06 06:25:23 -07:00
Nan Zhu ab13fd72bd [jvm-packages] Scala/Java interface for Fast Histogram Algorithm (#1966) 
* add back train method but mark as deprecated

* fix scalastyle error

* first commit in scala binding for fast histo

* java test

* add missed scala tests

* spark training

* add back train method but mark as deprecated

* fix scalastyle error

* local change

* first commit in scala binding for fast histo

* local change

* fix df frame test
 2017-03-04 15:37:24 -08:00
Nan Zhu ac30a0aff5 [jvm-packages][spark]Preserve num classes (#2068) 
* add back train method but mark as deprecated

* fix scalastyle error

* change class to object in examples

* fix compilation error

* bump spark version to 2.1

* preserve num_class issues

* fix failed test cases

* rivising

* add multi class test
 2017-03-04 14:14:31 -08:00
Nan Zhu 63aec12a13 [jvm-packages] Bump spark to 2.1 (#2046) 2017-02-19 08:29:35 -08:00
Nan Zhu 185fe1d645 [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 system to build the passed-in params to XGBoost

* clean
 2017-02-18 11:56:27 -08:00
Nan Zhu 965091c4bb [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 object in examples

* fix compilation error

* update methods in test cases to be consistent

* add blank lines

* fix
 2016-11-20 22:49:18 -05:00
Nan Zhu 5217e53156 stylistic fix (#1789) 
* stylistic fix

* try multiple repos

* fix

* fix
 2016-11-19 22:03:10 -05:00
Nan Zhu 6082184cd1 [jvm-packages] update API docs (#1713) 
* add back train method but mark as deprecated

* fix scalastyle error

* update java doc

* update
 2016-10-27 18:53:22 -07:00
Nan Zhu d321375df5 [jvm-packages] Fix mis configure of nthread (#1709) 
* add back train method but mark as deprecated

* fix scalastyle error

* change class to object in examples

* fix compilation error

* fix mis configuration
 2016-10-27 12:10:35 -04:00
Nan Zhu f12074d355 [jvm-packages] release blog (#1706) 2016-10-26 21:35:42 -04:00
Nan Zhu f801c22710 [jvm-packages] change class to object in examples (#1703) 
* change class to object in examples

* fix compilation error
 2016-10-26 14:54:56 -04:00
Nan Zhu 016ab89484 [jvm-packages] Parameter tuning tool for XGBoost (#1664) 2016-10-23 16:58:18 -04:00
Nan Zhu f5c776f64f [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
 2016-10-13 08:55:03 -04:00
Nan Zhu 813a53882a [jvm-packages] deprecate Flaky test (#1662) 
* deprecate flaky test
 2016-10-13 07:21:24 -04:00
Nan Zhu b56c6097d9 [jvm-packages] add Spark and XGBoost tutorial (#1649) 
* add back train method but mark as deprecated

* add Spark and XGBoost tutorial

* fix scalastyle error
 2016-10-11 09:41:24 -07:00
Nan Zhu 1673bcbe7e [jvm-packages] separate classification and regression model and integrate with ML package (#1608) 2016-09-30 11:49:03 -04:00
Nan Zhu 37bc122c90 [jvm-packages] Robust dmatrix creation (#1613) 
* add back train method but mark as deprecated

* robust matrix creation in jvm
 2016-09-26 13:35:04 -04:00
Nan Zhu 4ad648e856 [jvm-packages] predictLeaf with Dataframe (#1576) 
* add back train method but mark as deprecated

* predictLeaf with Dataset

* fix

* fix
 2016-09-15 06:15:47 -04:00
Nan Zhu bb388cbb31 default eval func (#1574) 2016-09-14 13:26:16 -04:00
Nan Zhu fb02797e2a [jvm-packages] Integration with Spark Dataframe/Dataset (#1559) 
* bump up to scala 2.11

* framework of data frame integration

* test consistency between RDD and DataFrame

* order preservation

* test order preservation

* example code and fix makefile

* improve type checking

* improve APIs

* user docs

* work around travis CI's limitation on log length

* adjust test structure

* integrate with Spark -1 .x

* spark 2.x integration

* remove spark 1.x implementation but provide instructions on how to downgrade
 2016-09-11 15:02:58 -04:00
Nan Zhu 6dabdd33e3 [jvm-packages] bump to next version (#1535) 
* bump to next version

* fix

* fix
 2016-09-01 12:18:21 -04:00
Nan Zhu 7fb3fbf577 impose shuffle when creating training RDD (#1531) 2016-08-31 07:34:10 -04:00
Nan Zhu 3f198b9fef [jvm-packages] allow training with missing values in xgboost-spark (#1525) 
* allow training with missing values in xgboost-spark

* fix compilation error

* fix bug
 2016-08-29 21:45:49 -04:00
Nan Zhu 74db1e8867 [jvm-packages] remove APIs with DMatrix from xgboost-spark (#1519) 
* test consistency of prediction functions between DMatrix and RDD

* remove APIs with DMatrix from xgboost-spark

* fix compilation error in xgboost4j-example

* fix test cases
 2016-08-28 21:25:49 -04:00
Nan Zhu 6d65aae091 [jvm-packages] test consistency of prediction functions with DMatrix and RDD (#1518) 
* test consistency of prediction functions between DMatrix and RDD

* fix the failed test cases
 2016-08-28 20:27:03 -04:00
Nan Zhu d7f79255ec improve test of save/load model (#1515) 2016-08-27 17:16:22 -04:00
Nan Zhu dc1125eb56 evaluation with RDD data (#1492) 2016-08-20 18:31:10 -04:00
Nan Zhu 582ee63e34 enable train multiple models by distinguishing stage IDs (#1493) 2016-08-20 16:37:07 -04:00
Nan Zhu 70432cac5b make IEvaluation serializable (#1487) 2016-08-19 13:12:39 -04:00
Nan Zhu bd5b07873e [jvm-packages] create dmatrix with specified missing value (#1272) 
* create dmatrix with specified missing value

* update dmlc-core

* support for predict method in spark package

repartitioning

work around

* add more elements to work around training set empty partition issue
 2016-06-21 17:35:17 -04:00
Nan Zhu c9a73fe2a9 explicitly throw exception when detecting empty partition in training dataset (#1281) 2016-06-15 16:03:37 -04:00
Nan Zhu c6631ad2ed specify spark version (#1224) 2016-05-24 18:19:32 -04:00
Nan Zhu c85b9012c6 [jvm-packages] xgboost4j-spark external memory (#1219) 
* implement external memory support for XGBoost4J

* remove extra space

* enable external memory for prediction

* update doc
 2016-05-22 14:01:28 -04:00
Nan Zhu 060350f64c Merge pull request #1103 from dmlc/revert-1100-master 
Revert "updating JVM docs"
 2016-04-11 22:36:37 -04:00
Nan Zhu e6de01baaf Revert "updating JVM docs" 2016-04-11 22:00:45 -04:00
Nan Zhu 6eda06256e Merge pull request #1057 from CodingCat/master 
update doc
 2016-03-28 20:09:53 -04:00
Nan Zhu e27977d416 Merge branch 'master' into master 2016-03-28 19:03:04 -04:00
Nan Zhu 605c23e0dc Merge pull request #1037 from CodingCat/allow_empty_partitions 
[jvm-packages] allow empty partitions
 2016-03-23 15:04:51 -04:00
Nan Zhu dfafce4cfd Merge branch 'master' into allow_empty_partitions 2016-03-23 12:30:33 -04:00
Nan Zhu c135703655 Merge pull request #1012 from CodingCat/master 
update installation doc
 2016-03-19 08:58:41 -04:00
Nan Zhu 8842176888 Merge branch 'master' into master 2016-03-19 08:16:18 -04:00
Nan Zhu 11415f228f Merge pull request #1010 from CodingCat/master 
[jvm-packages] adjust numWorkers for test
 2016-03-18 11:30:31 -04:00
Nan Zhu 14a031a1ab Merge branch 'master' into master 2016-03-18 10:36:20 -04:00
Nan Zhu a2146708bd Merge pull request #1008 from CodingCat/master 
typo fix
 2016-03-18 07:12:14 -04:00
Nan Zhu 0b998d5249 Merge branch 'master' into master 2016-03-18 06:56:06 -04:00
Nan Zhu ffe7af572c Merge branch 'master' into master 2016-03-17 23:00:50 -04:00
Nan Zhu 00caf2c956 Merge pull request #988 from CodingCat/master 
[jvm-packages] getter of XGBoostModel
 2016-03-14 07:54:03 -04:00
Nan Zhu 362eb4bd02 Merge pull request #983 from CodingCat/master 
[jvm-packages] upgrade spark version to 1.6.1
 2016-03-13 23:04:16 -04:00
Nan Zhu e3fa7753f5 Merge branch 'master' into master 2016-03-13 22:46:38 -04:00
Nan Zhu a382c1698a Merge branch 'master' into worker_num 2016-03-13 11:57:28 -04:00
Nan Zhu cc1e608a3d Merge branch 'master' into kryo 2016-03-13 11:57:17 -04:00
Nan Zhu 3ce33563f2 Merge pull request #975 from CodingCat/worker_num 
force the user to set number of workers
 2016-03-12 13:47:27 -05:00
Nan Zhu 980898f3fb Merge pull request #971 from CodingCat/set_nthread 
set nthread to spark.task.cpus by default
 2016-03-11 20:19:56 -05:00
Nan Zhu 61db5aa575 Merge branch 'master' into master 2016-03-11 13:58:24 -05:00
Nan Zhu acdd23e789 Merge pull request #967 from CodingCat/master 
[jvm-packages] change the API name
 2016-03-11 10:59:16 -05:00
Nan Zhu 8e3ce908fe Merge pull request #965 from shaform/fs 
Support the cases when user load dataset and save model to two different file systems
 2016-03-11 09:25:02 -05:00
Nan Zhu 00e7e4eef0 Merge pull request #964 from CodingCat/master 
fix create_jni.sh
 2016-03-11 09:00:20 -05:00
Nan Zhu e0555d2ddc Merge branch 'master' into scala_examples 2016-03-09 17:23:22 -05:00
Nan Zhu b398c145a9 Merge branch 'master' into scala_examples 2016-03-09 12:57:41 -05:00
Nan Zhu 8e0c3b08c7 Merge branch 'master' into jvm_package 2016-03-02 15:26:39 -05:00