question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > newVector = new Vector < Option > ( 4 ) ; newVector . addElement ( new Option ( "\tRandom number seed for cross validation\n" + "\t(default = 1)" , "S" , 1 , "-S <seed>" ) ) ; newVector . addElement ( new Option ( "\tNumber of folds for cross validation\n" + "\t(default = 10)" , "F" , 1 , "-F <folds>" ) ) ; newVector . addElement ( new Option ( "\tUse training data for evaluation rather than cross validaton" , "D" , 0 , "-D" ) ) ; newVector . addElement ( new Option ( "\tMinimum number of objects in a bucket\n" + "\t(passed on to " + "OneR, default = 6)" , "B" , 1 , "-B <minimum bucket size>" ) ) ; return newVector . elements ( ) ; }
target:  Returns an enumeration describing the available options.