Research Article

A Linear-RBF Multikernel SVM to Classify Big Text Corpora

Table 2

Comparative results between preconfigured classifiers and the proposed model.

StatisticsClassifiers

Linear RBF Sigmoid MLRBF

Allele
 Precision
   Min 0.840 0.645 0.830
   Avg 0.891 0.725 0.855
   Max 0.913 0.855 0.895
 Recall
   Min 0.741 0.652 0.745
   Avg 0.803 0.755 0.818
   Max 0.834 0.834 0.882
-measure
   Min 0.800 0.650 0.795
   Avg 0.847 0.735 0.836
   Max 0.872 0.844 0.888
 Kappa
   Min 0.712 0.542 0.718
   Avg 0.729 0.610 0.731
   Max 0.754 0.692 0.778
GoA
 Precision
   Min 0.621 0.472 0.701
   Avg 0.653 0.493 0.729
   Max 0.689 0.501 0.759
 Recall
   Min 0.584 0.496 0.619
   Avg 0.617 0.640 0.662
   Max 0.639 0.797 0.686
-measure
   Min 0.602 0.490 0.657
   Avg 0.635 0.552 0.694
   Max 0.652 0.614 0.719
 Kappa
   Min 0.227 −0.07 0.355
   Avg 0.289 −0.01 0.416
   Max 0.337 0.002 0.450