}
/** Called by {@link AbstractPOSTagger#process(DEPTree)}. */
protected POSState init(DEPTree tree)
{
POSState state = new POSState(tree);
NLPProcess.simplifyForms(tree);
if (!isDecode())
{
state.setGoldLabels(tree.getPOSTags());
tree.clearPOSTags();
}
return state;
}