question: get compute the pair counting measures . concode_field_sep boolean selfPairing concode_elem_sep long[] noise2 concode_elem_sep BCubed bcubed concode_elem_sep PairCounting paircount concode_elem_sep Entropy entropy concode_elem_sep SetMatchingPurity smp concode_elem_sep int size1 concode_elem_sep long[] noise1 concode_elem_sep int size2 concode_elem_sep int[][] contingency concode_elem_sep boolean breakNoiseClusters concode_elem_sep EditDistance edit concode_field_sep void process concode_elem_sep SetMatchingPurity getSetMatching concode_elem_sep Entropy getEntropy concode_elem_sep MeanVariance averageSymmetricGini concode_elem_sep double fMeasure concode_elem_sep double f1Measure concode_elem_sep String toString concode_elem_sep BCubed getBCubed concode_elem_sep EditDistance getEdit
target: PairCounting function ( ) { if ( paircount == null ) { paircount = new PairCounting ( this ) ; } return paircount ; }