Generates an array of evenly distributed random numbers between 0 and num_folds -1
to be used during the partitioning of Instances into cross validation folds.
Returns an array listing the classes that are found in the given
classifications (either overall classifications or classifications of
sub-sections) but not in this taxonomy.
Returns an array listing the classes that are found in this taxonomy but
not in the given classifications (either overall classifications or
classifications of sub-sections).
Perform a variety of features selection techniques on the given instances in
order to produce a variety of sets of instances with different selected features.
Gets the number of correct classifications for overall instances and subsections
and appends the results of each classification to a given StringBuffer object.