Nan Zhu b546321c83
[jvm-packages] the current version of xgboost does not consider missing value in prediction (#3529)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* consider missing value in prediction

* handle single prediction instance

* fix type conversion
2018-07-30 14:16:24 -07:00
..
2018-06-02 07:06:01 -07:00