private int[] ReduceByGreedySupervised(weka.core.Instances insts)
{
int[] rang = null;
AttributeSelection filter = new AttributeSelection(); // package weka.filters.supervised.attribute!
CfsSubsetEval eval = new CfsSubsetEval();
GreedyStepwise search = new GreedyStepwise();
search.setSearchBackwards(true);
filter.setEvaluator(eval);
filter.setSearch(search);
filter.SelectAttributes(insts);
rang = filter.selectedAttributes();
return rang;
}
