question: private static void computeProbabilitiesMultinomialLogistic ( double [ ] responses ) { double [ ] r = responses . clone ( ) ; for ( int j = 0 ; j < r . length ; j ++ ) { double sum = 0 ; boolean overflow = false ; for ( int k = 0 ; k < r . length ; k ++ ) { if ( r [ k ] - r [ j ] > 700 ) { overflow = true ; break ; } sum += Math . exp ( r [ k ] - r [ j ] ) ; } if ( overflow ) { responses [ j ] = 0.0 ; } else { responses [ j ] = 1.0 / sum ; } } }
target:  Computes probabilities for the multinomial logistic model type.