11 The SVM-KE classifiers without fstries were still faster than PKI, but as expected from a large |x d | value, the classifiers with higher conjunctive features were much slower than the classifier with only primitive features by factors of 13 (d = 2), 109 (d = 3) and 738 (d = 4) and the classification time accounted for most of the parsing time.
to minimize this computational cost, x c is to be chosen from V c as follows: There are two issues with speeding up the classifier by the computation shown in Eq.