xgboost/jvm-packages/xgboost4j-example
Nan Zhu c055a32609
[jvm-packages]support multiple validation datasets in Spark (#3910)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* wrap iterators

* enable copartition training and validationset

* add parameters

* converge code path and have init unit test

* enable multi evals for ranking

* unit test and doc

* update example

* fix early stopping

* address the offline comments

* udpate doc

* test eval metrics

* fix compilation issue

* fix example
2018-12-17 21:03:57 -08:00
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2016-03-06 20:42:01 -08:00
2018-11-12 11:03:13 -08:00