question: public Enumeration < Option > listOptions ( ) { Vector < Option > newVector = new Vector < Option > ( ) ; newVector . addElement ( new Option ( "\tSet fixed number of iterations for LogitBoost" , "I" , 1 , "-I <iterations>" ) ) ; newVector . addElement ( new Option ( "\tUse stopping criterion on training set (instead of\n" + "\tcross-validation)" , "S" , 0 , "-S" ) ) ; newVector . addElement ( new Option ( "\tUse error on probabilities (rmse) instead of\n" + "\tmisclassification error for stopping criterion" , "P" , 0 , "-P" ) ) ; newVector . addElement ( new Option ( "\tSet maximum number of boosting iterations" , "M" , 1 , "-M <iterations>" ) ) ; newVector . addElement ( new Option ( "\tSet parameter for heuristic for early stopping of\n" + "\tLogitBoost.\n" + "\tIf enabled, the minimum is selected greedily, stopping\n" + "\tif the current minimum has not changed for iter iterations.\n" + "\tBy default, heuristic is enabled with value 50. Set to\n" + "\tzero to disable heuristic." , "H" , 1 , "-H <iterations>" ) ) ; newVector . addElement ( new Option ( "\tSet beta for weight trimming for LogitBoost. Set to 0 for no weight trimming.\n" , "W" , 1 , "-W <beta>" ) ) ; newVector . addElement ( new Option ( "\tThe AIC is used to choose the best iteration (instead of CV or training error).\n" , "A" , 0 , "-A" ) ) ; newVector . addAll ( Collections . list ( super . listOptions ( ) ) ) ; return newVector . elements ( ) ; }
target:  Returns an enumeration describing the available options.