/**
* evaluation
*
* @param iter iteration num
* @param eval customized eval
* @return
* @throws org.dmlc.xgboost4j.util.XGBoostError
*/
public String eval(int iter, IEvaluation eval) throws XGBoostError {
return booster.evalSet(dmats, names, iter, eval);
}
/**
* update one iteration
*
* @param iter iteration num
* @param obj customized objective
* @throws org.dmlc.xgboost4j.util.XGBoostError
*/
public void update(int iter, IObjective obj) throws XGBoostError {
booster.update(dtrain, iter, obj);
}
/**
* evaluation
*
* @param iter iteration num
* @return
* @throws org.dmlc.xgboost4j.util.XGBoostError
*/
public String eval(int iter) throws XGBoostError {
return booster.evalSet(dmats, names, iter);
}
/**
* update one iteration
*
* @param iter iteration num
* @throws org.dmlc.xgboost4j.util.XGBoostError
*/
public void update(int iter) throws XGBoostError {
booster.update(dtrain, iter);
}