xgboost | eXtreme Gradient Boosting Training |
predict | do predictions |
serialize | save model |
parseTree | load model |
xgb.DMatrix | Construct xgb.DMatrix objectConstruct xgb.DMatrix object from either a dense matrix, a sparse matrix, or a local file. Supported input file formats are either a libsvm text file or a binary file that was created previously by xgb.DMatrix.save). |