2017-01-21T22:58:07Z 1029849 mlr.classif.xgboost 9 R_3.3.2-v2.a9fe7286 Learner mlr.classif.xgboost from package(s) xgboost. public 6767 R_3.3.2, OpenML_1.3, mlr_2.11, xgboost_0.6.4 mlr.classif.xgboost 11 1