targetSplit = LibLINEAR.splitTestTarget(target, linearParms.getSplitFraction());
// If we deal with on RDFWLSubTree, then we show the most used features, based on the featuremap created
if (kernel instanceof RDFWLSubTreeKernel) {
RDFWLSubTreeKernel k = (RDFWLSubTreeKernel) kernel;
LibLINEARModel model = LibLINEAR.trainLinearModel(fv, target, linearParms);
LibLINEARModel.WeightIndexPair[][] fw = model.getFeatureWeights();
Map<String, String> lm = k.getInverseLabelMap();
System.out.println("Map size: " + lm.size() + " fw length: " + fw[0].length + " fv max index: " + fv[0].getLastIndex());