Dr. Kashif Rasul 143475b27b use gain for sklearn feature_importances_ (#3876)
* use gain for sklearn feature_importances_

`gain` is a better feature importance criteria than the currently used `weight`

* added importance_type to class

* fixed test

* white space

* fix variable name

* fix deprecation warning

* fix exp array

* white spaces
2018-11-13 03:30:40 -08:00
..

This folder contains testcases for xgboost.