Uses of Class
ml.dmlc.xgboost4j.java.Booster

Packages that use Booster

Package	Description
ml.dmlc.xgboost4j.java

Uses of Booster in ml.dmlc.xgboost4j.java

Subclasses of Booster in ml.dmlc.xgboost4j.java

Modifier and Type	Class and Description
class	KryoBooster

Methods in ml.dmlc.xgboost4j.java that return Booster

Modifier and Type	Method and Description
Booster	ExternalCheckpointManager.loadCheckpointAsBooster()
static Booster	XGBoost.loadModel(InputStream in) Load a new Booster model from a file opened as input stream.
static Booster	XGBoost.loadModel(String modelPath) load model from modelPath
static Booster	XGBoost.train(DMatrix dtrain, Map<String,Object> params, int round, Map<String,DMatrix> watches, float[][] metrics, IObjective obj, IEvaluation eval, int earlyStoppingRound) Train a booster given parameters.
static Booster	XGBoost.train(DMatrix dtrain, Map<String,Object> params, int round, Map<String,DMatrix> watches, float[][] metrics, IObjective obj, IEvaluation eval, int earlyStoppingRounds, Booster booster) Train a booster given parameters.
static Booster	XGBoost.train(DMatrix dtrain, Map<String,Object> params, int round, Map<String,DMatrix> watches, IObjective obj, IEvaluation eval) Train a booster given parameters.
static Booster	XGBoost.trainAndSaveCheckpoint(DMatrix dtrain, Map<String,Object> params, int numRounds, Map<String,DMatrix> watches, float[][] metrics, IObjective obj, IEvaluation eval, int earlyStoppingRounds, Booster booster, int checkpointInterval, String checkpointPath, org.apache.hadoop.fs.FileSystem fs)

Methods in ml.dmlc.xgboost4j.java with parameters of type Booster

Modifier and Type	Method and Description
static Booster	XGBoost.train(DMatrix dtrain, Map<String,Object> params, int round, Map<String,DMatrix> watches, float[][] metrics, IObjective obj, IEvaluation eval, int earlyStoppingRounds, Booster booster) Train a booster given parameters.
static Booster	XGBoost.trainAndSaveCheckpoint(DMatrix dtrain, Map<String,Object> params, int numRounds, Map<String,DMatrix> watches, float[][] metrics, IObjective obj, IEvaluation eval, int earlyStoppingRounds, Booster booster, int checkpointInterval, String checkpointPath, org.apache.hadoop.fs.FileSystem fs)
void	ExternalCheckpointManager.updateCheckpoint(Booster boosterToCheckpoint)