evaluate an iterative recommender on the folds of a dataset split , display results on stdout . concode_field_sep PlaceHolder placeHolder concode_field_sep RatingPredictionEvaluationResults doCrossValidation concode_elem_sep RatingPredictionEvaluationResults doCrossValidation
void function ( RatingPredictor arg0 , int arg1 , int arg2 , Integer arg3 ) { RatingCrossValidationSplit loc0 = new RatingCrossValidationSplit ( arg0 . getRatings ( ) , arg1 ) ; doIterativeCrossValidation ( arg0 , loc0 , arg2 , arg3 ) ; }